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</a><div class="searchBox_ZlJk"><button type="button" class="DocSearch DocSearch-Button" aria-label="Search"><span class="DocSearch-Button-Container"><svg width="20" height="20" class="DocSearch-Search-Icon" viewBox="0 0 20 20" aria-hidden="true"><path d="M14.386 14.386l4.0877 4.0877-4.0877-4.0877c-2.9418 2.9419-7.7115 2.9419-10.6533 0-2.9419-2.9418-2.9419-7.7115 0-10.6533 2.9418-2.9419 7.7115-2.9419 10.6533 0 2.9419 2.9418 2.9419 7.7115 0 10.6533z" stroke="currentColor" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">Search</span></span><span class="DocSearch-Button-Keys"></span></button></div></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div></nav><div id="__docusaurus_skipToContent_fallback" class="main-wrapper mainWrapper_z2l0 docsWrapper_BCFX"><button aria-label="Scroll back to top" class="clean-btn theme-back-to-top-button backToTopButton_sjWU" type="button"></button><div class="docPage__5DB"><main class="docMainContainer_gTbr docMainContainerEnhanced_Uz_u"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><span class="theme-doc-version-badge badge badge--secondary">Version: Next</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><h1>DataHub GraphQL CLI</h1><p>The <code>datahub graphql</code> command provides a powerful interface to interact with DataHub's GraphQL API directly from the command line. This enables you to query metadata, perform mutations, and explore the GraphQL schema without writing custom applications.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="quick-start">Quick Start<a href="#quick-start" class="hash-link" aria-label="Direct link to Quick Start" title="Direct link to Quick Start"></a></h2><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Get current user info</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation me</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Search for datasets</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation searchAcrossEntities --variables </span><span class="token string" style="color:rgb(195, 232, 141)">'{"input": {"query": "users", "types": ["DATASET"]}}'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Execute raw GraphQL</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query </span><span class="token string" style="color:rgb(195, 232, 141)">"query { me { username } }"</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="core-features">Core Features<a href="#core-features" class="hash-link" aria-label="Direct link to Core Features" title="Direct link to Core Features"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="1-schema-discovery">1. Schema Discovery<a href="#1-schema-discovery" class="hash-link" aria-label="Direct link to 1. Schema Discovery" title="Direct link to 1. Schema Discovery"></a></h3><p>Discover available operations and understand their structure:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># List all available operations</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --list-operations</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># List only queries or mutations</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --list-queries</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --list-mutations</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="2-smart-description">2. Smart Description<a href="#2-smart-description" class="hash-link" aria-label="Direct link to 2. Smart Description" title="Direct link to 2. Smart Description"></a></h3><p>The <code>--describe</code> command intelligently searches for both operations and types:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Describe an operation</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe searchAcrossEntities</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Describe a GraphQL type</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe SearchInput</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Describe enum types to see allowed values</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe FilterOperator</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>When both operation and type exist with same name:</strong></p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe someConflictingName</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Output:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># === OPERATION ===</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Operation: someConflictingName</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Type: Query</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># ...</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># === TYPE ===</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Type: someConflictingName</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Kind: INPUT_OBJECT</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># ...</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="3-recursive-type-exploration">3. Recursive Type Exploration<a href="#3-recursive-type-exploration" class="hash-link" aria-label="Direct link to 3. Recursive Type Exploration" title="Direct link to 3. Recursive Type Exploration"></a></h3><p>Use <code>--recurse</code> with <code>--describe</code> to explore all nested types:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Explore operation with all its input types</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe searchAcrossEntities --recurse</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Explore type with all nested dependencies</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe SearchInput --recurse</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>Example recursive output:</strong></p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">Operation: searchAcrossEntities</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">Type: Query</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">Description: Search across all entity types</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">Arguments:</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> - input: SearchInput!</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">Input Type Details:</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">SearchInput:</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> query: String</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> types: [EntityType!]</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> filters: SearchFilter</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">SearchFilter:</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> criteria: [FacetFilterInput!]</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">FacetFilterInput:</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> field: String! - Name of field to filter by</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> values: [String!]! - Values, one of which the intended field should match</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> condition: FilterOperator - Condition for the values</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">FilterOperator:</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> EQUAL - Represents the relation: field = value</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> GREATER_THAN - Represents the relation: field > value</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> LESS_THAN - Represents the relation: field < value</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="4-operation-execution">4. Operation Execution<a href="#4-operation-execution" class="hash-link" aria-label="Direct link to 4. Operation Execution" title="Direct link to 4. Operation Execution"></a></h3><p>Execute operations by name without writing full GraphQL:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Execute operation by name</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation me</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Execute with variables</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation searchAcrossEntities --variables </span><span class="token string" style="color:rgb(195, 232, 141)">'{"input": {"query": "datasets", "types": ["DATASET"]}}'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Execute with variables from file</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation createGroup --variables ./group-data.json</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="5-raw-graphql-execution">5. Raw GraphQL Execution<a href="#5-raw-graphql-execution" class="hash-link" aria-label="Direct link to 5. Raw GraphQL Execution" title="Direct link to 5. Raw GraphQL Execution"></a></h3><p>Execute any custom GraphQL query or mutation:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Simple query</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query </span><span class="token string" style="color:rgb(195, 232, 141)">"query { me { username } }"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Query with variables</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query </span><span class="token string" style="color:rgb(195, 232, 141)">"query GetUser(</span><span class="token string variable" style="color:rgb(191, 199, 213)">$urn</span><span class="token string" style="color:rgb(195, 232, 141)">: String!) { corpUser(urn: </span><span class="token string variable" style="color:rgb(191, 199, 213)">$urn</span><span class="token string" style="color:rgb(195, 232, 141)">) { info { email } } }"</span><span class="token plain"> --variables </span><span class="token string" style="color:rgb(195, 232, 141)">'{"urn": "urn:li:corpuser:john"}'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Query from file</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query ./complex-query.graphql --variables ./variables.json</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Mutation</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query </span><span class="token string" style="color:rgb(195, 232, 141)">"mutation { addTag(input: {resourceUrn: </span><span class="token string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token string" style="color:rgb(195, 232, 141)">urn:li:dataset:...</span><span class="token string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token string" style="color:rgb(195, 232, 141)">, tagUrn: </span><span class="token string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token string" style="color:rgb(195, 232, 141)">urn:li:tag:Important</span><span class="token string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token string" style="color:rgb(195, 232, 141)">}) }"</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="6-file-support">6. File Support<a href="#6-file-support" class="hash-link" aria-label="Direct link to 6. File Support" title="Direct link to 6. File Support"></a></h3><p>Both queries and variables can be loaded from files:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Load query from file</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query ./queries/search-datasets.graphql</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Load variables from file</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation searchAcrossEntities --variables ./variables/search-params.json</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Both from files</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query ./query.graphql --variables ./vars.json</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="7-llm-friendly-json-output">7. LLM-Friendly JSON Output<a href="#7-llm-friendly-json-output" class="hash-link" aria-label="Direct link to 7. LLM-Friendly JSON Output" title="Direct link to 7. LLM-Friendly JSON Output"></a></h3><p>Use <code>--format json</code> to get structured JSON output perfect for LLM consumption:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Get operations as JSON for LLM processing</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --list-operations --format json</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Describe operation with complete type information</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe searchAcrossEntities --recurse --format json</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Get type details in structured format</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe SearchInput --format json</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>Example JSON output for <code>--list-operations --format json</code>:</strong></p><div class="language-json codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-json codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"schema"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"queries"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"me"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"type"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Query"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"description"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Get current user information"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"arguments"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"searchAcrossEntities"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"type"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Query"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"description"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Search across all entity types"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"arguments"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"input"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"type"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"kind"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"NON_NULL"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"ofType"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"SearchInput"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"kind"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"INPUT_OBJECT"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"required"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token boolean" style="color:rgb(255, 88, 116)">true</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"description"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Search input parameters"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"mutations"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain">...</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>Example JSON output for <code>--describe searchAcrossEntities --recurse --format json</code>:</strong></p><div class="language-json codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-json codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"operation"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"searchAcrossEntities"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"type"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Query"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"description"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Search across all entity types"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"arguments"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain">...</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"relatedTypes"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"SearchInput"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"SearchInput"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"kind"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"INPUT_OBJECT"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"fields"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"query"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"type"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"String"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"> </span><span class="token property">"kind"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"SCALAR"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"description"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Search query string"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"filters"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"type"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"SearchFilter"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"> </span><span class="token property">"kind"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"INPUT_OBJECT"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"description"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Optional filters"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"SearchFilter"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain">...</span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"FilterOperator"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"FilterOperator"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"kind"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"ENUM"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"values"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"name"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"EQUAL"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"description"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Represents the relation: field = value"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"deprecated"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token boolean" style="color:rgb(255, 88, 116)">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"meta"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"query"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"searchAcrossEntities"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"recursive"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token boolean" style="color:rgb(255, 88, 116)">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="8-custom-schema-path">8. Custom Schema Path<a href="#8-custom-schema-path" class="hash-link" aria-label="Direct link to 8. Custom Schema Path" title="Direct link to 8. Custom Schema Path"></a></h3><p>When introspection is disabled or for local development:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Use local GraphQL schema files</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --list-operations --schema-path ./local-schemas/</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Describe with custom schema</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe searchAcrossEntities --schema-path ./graphql-schemas/</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Get JSON format with custom schema</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --list-operations --schema-path ./schemas/ --format json</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="command-reference">Command Reference<a href="#command-reference" class="hash-link" aria-label="Direct link to Command Reference" title="Direct link to Command Reference"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="global-options">Global Options<a href="#global-options" class="hash-link" aria-label="Direct link to Global Options" title="Direct link to Global Options"></a></h3><table><thead><tr><th>Option</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td><code>--query</code></td><td>string</td><td>GraphQL query/mutation string or path to .graphql file</td></tr><tr><td><code>--variables</code></td><td>string</td><td>Variables as JSON string or path to .json file</td></tr><tr><td><code>--operation</code></td><td>string</td><td>Execute named operation from DataHub's schema</td></tr><tr><td><code>--describe</code></td><td>string</td><td>Describe operation or type (searches both)</td></tr><tr><td><code>--recurse</code></td><td>flag</td><td>Recursively explore nested types with --describe</td></tr><tr><td><code>--list-operations</code></td><td>flag</td><td>List all available operations</td></tr><tr><td><code>--list-queries</code></td><td>flag</td><td>List available query operations</td></tr><tr><td><code>--list-mutations</code></td><td>flag</td><td>List available mutation operations</td></tr><tr><td><code>--schema-path</code></td><td>string</td><td>Path to GraphQL schema files directory</td></tr><tr><td><code>--no-pretty</code></td><td>flag</td><td>Disable pretty-printing of JSON output (default: pretty-print)</td></tr><tr><td><code>--format</code></td><td>choice</td><td>Output format: <code>human</code> (default) or <code>json</code> for LLM consumption</td></tr></tbody></table><h3 class="anchor anchorWithStickyNavbar_LWe7" id="usage-patterns">Usage Patterns<a href="#usage-patterns" class="hash-link" aria-label="Direct link to Usage Patterns" title="Direct link to Usage Patterns"></a></h3><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Discovery</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --list-operations</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe </span><span class="token operator" style="color:rgb(137, 221, 255)"><</span><span class="token plain">name</span><span class="token operator" style="color:rgb(137, 221, 255)">></span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain">--recurse</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Execution</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation </span><span class="token operator" style="color:rgb(137, 221, 255)"><</span><span class="token plain">name</span><span class="token operator" style="color:rgb(137, 221, 255)">></span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain">--variables </span><span class="token operator" style="color:rgb(137, 221, 255)"><</span><span class="token plain">json</span><span class="token operator" style="color:rgb(137, 221, 255)">></span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query </span><span class="token operator" style="color:rgb(137, 221, 255)"><</span><span class="token plain">graphql</span><span class="token operator" style="color:rgb(137, 221, 255)">></span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain">--variables </span><span class="token operator" style="color:rgb(137, 221, 255)"><</span><span class="token plain">json</span><span class="token operator" style="color:rgb(137, 221, 255)">></span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="advanced-examples">Advanced Examples<a href="#advanced-examples" class="hash-link" aria-label="Direct link to Advanced Examples" title="Direct link to Advanced Examples"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="complex-search-with-filters">Complex Search with Filters<a href="#complex-search-with-filters" class="hash-link" aria-label="Direct link to Complex Search with Filters" title="Direct link to Complex Search with Filters"></a></h3><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation searchAcrossEntities --variables </span><span class="token string" style="color:rgb(195, 232, 141)">'{</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "input": {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "query": "customer",</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "types": ["DATASET", "DASHBOARD"],</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "filters": [{</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "field": "platform",</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "values": ["mysql", "postgres"]</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> }],</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "start": 0,</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "count": 20</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> }</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)">}'</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="adding-tags-to-multiple-entities">Adding Tags to Multiple Entities<a href="#adding-tags-to-multiple-entities" class="hash-link" aria-label="Direct link to Adding Tags to Multiple Entities" title="Direct link to Adding Tags to Multiple Entities"></a></h3><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Add Important tag to a dataset</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query </span><span class="token string" style="color:rgb(195, 232, 141)">'mutation AddTag($input: TagAssociationInput!) {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> addTag(input: $input)</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)">}'</span><span class="token plain"> --variables </span><span class="token string" style="color:rgb(195, 232, 141)">'{</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "input": {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "resourceUrn": "urn:li:dataset:(urn:li:dataPlatform:mysql,db.users,PROD)",</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> "tagUrn": "urn:li:tag:Important"</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> }</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)">}'</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="batch-user-queries">Batch User Queries<a href="#batch-user-queries" class="hash-link" aria-label="Direct link to Batch User Queries" title="Direct link to Batch User Queries"></a></h3><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Get multiple users using raw GraphQL</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --query </span><span class="token string" style="color:rgb(195, 232, 141)">'query GetUsers($urns: [String!]!) {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> users: batchGet(urns: $urns) {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> ... on CorpUser {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> urn</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> username</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> properties {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> email</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> displayName</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> }</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> }</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)"> }</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token string" style="color:rgb(195, 232, 141)">}'</span><span class="token plain"> --variables </span><span class="token string" style="color:rgb(195, 232, 141)">'{"urns": ["urn:li:corpuser:alice", "urn:li:corpuser:bob"]}'</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="schema-introspection">Schema Introspection<a href="#schema-introspection" class="hash-link" aria-label="Direct link to Schema Introspection" title="Direct link to Schema Introspection"></a></h2><p>DataHub's GraphQL CLI provides two modes for schema discovery:</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="schema-discovery-modes">Schema Discovery Modes<a href="#schema-discovery-modes" class="hash-link" aria-label="Direct link to Schema Discovery Modes" title="Direct link to Schema Discovery Modes"></a></h3><ol><li><strong>Live Introspection</strong> (default): Queries the live GraphQL endpoint when no <code>--schema-path</code> is provided</li><li><strong>Local Schema Files</strong>: Uses <code>.graphql</code> files from the specified directory when <code>--schema-path</code> is provided</li></ol><p><strong>Note:</strong> These modes are mutually exclusive with no fallback between them. If introspection fails, the command will fail with an error. If local schema files are invalid, the command will fail with an error.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="schema-file-structure">Schema File Structure<a href="#schema-file-structure" class="hash-link" aria-label="Direct link to Schema File Structure" title="Direct link to Schema File Structure"></a></h3><p>When using <code>--schema-path</code>, the directory should contain <code>.graphql</code> files with:</p><div class="language-graphql codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-graphql codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># queries.graphql</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token keyword" style="font-style:italic">extend</span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">type</span><span class="token plain"> </span><span class="token class-name" style="color:rgb(255, 203, 107)">Query</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token attr-name" style="color:rgb(255, 203, 107)">me</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token class-name" style="color:rgb(255, 203, 107)">AuthenticatedUser</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token attr-name" style="color:rgb(255, 203, 107)">searchAcrossEntities</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token attr-name" style="color:rgb(255, 203, 107)">input</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token atom-input class-name" style="color:rgb(255, 203, 107)">SearchInput</span><span class="token operator" style="color:rgb(137, 221, 255)">!</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token class-name" style="color:rgb(255, 203, 107)">SearchResults</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># mutations.graphql</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token keyword" style="font-style:italic">extend</span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">type</span><span class="token plain"> </span><span class="token class-name" style="color:rgb(255, 203, 107)">Mutation</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token attr-name" style="color:rgb(255, 203, 107)">addTag</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token attr-name" style="color:rgb(255, 203, 107)">input</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token atom-input class-name" style="color:rgb(255, 203, 107)">TagAssociationInput</span><span class="token operator" style="color:rgb(137, 221, 255)">!</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token scalar">String</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token attr-name" style="color:rgb(255, 203, 107)">deleteEntity</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token attr-name" style="color:rgb(255, 203, 107)">urn</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token scalar">String</span><span class="token operator" style="color:rgb(137, 221, 255)">!</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token scalar">String</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="error-handling">Error Handling<a href="#error-handling" class="hash-link" aria-label="Direct link to Error Handling" title="Direct link to Error Handling"></a></h2><p>The CLI provides clear error messages for common issues:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Operation not found</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe nonExistentOp</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Error: 'nonExistentOp' not found as an operation or type. Use --list-operations to see available operations or try a specific type name.</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Missing required arguments</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation searchAcrossEntities</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Error: Operation 'searchAcrossEntities' requires arguments: input. Provide them using --variables '{"input": "value", ...}'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Invalid JSON variables</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation me --variables </span><span class="token string" style="color:rgb(195, 232, 141)">'{invalid json}'</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Error: Invalid JSON in variables: Expecting property name enclosed in double quotes</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="output-formats">Output Formats<a href="#output-formats" class="hash-link" aria-label="Direct link to Output Formats" title="Direct link to Output Formats"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="pretty-printing-default">Pretty Printing (Default)<a href="#pretty-printing-default" class="hash-link" aria-label="Direct link to Pretty Printing (Default)" title="Direct link to Pretty Printing (Default)"></a></h3><div class="language-json codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-json codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"me"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"corpUser"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"urn"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"urn:li:corpuser:datahub"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token property">"username"</span><span class="token operator" style="color:rgb(137, 221, 255)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"datahub"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="compact-output">Compact Output<a href="#compact-output" class="hash-link" aria-label="Direct link to Compact Output" title="Direct link to Compact Output"></a></h3><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --operation me --no-pretty</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token string" style="color:rgb(195, 232, 141)">"me"</span><span class="token plain">:</span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token string" style="color:rgb(195, 232, 141)">"corpUser"</span><span class="token plain">:</span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token string" style="color:rgb(195, 232, 141)">"urn"</span><span class="token builtin class-name" style="color:rgb(255, 203, 107)">:</span><span class="token string" style="color:rgb(195, 232, 141)">"urn:li:corpuser:datahub"</span><span class="token plain">,</span><span class="token string" style="color:rgb(195, 232, 141)">"username"</span><span class="token builtin class-name" style="color:rgb(255, 203, 107)">:</span><span class="token string" style="color:rgb(195, 232, 141)">"datahub"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="integration-examples">Integration Examples<a href="#integration-examples" class="hash-link" aria-label="Direct link to Integration Examples" title="Direct link to Integration Examples"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="shell-scripts">Shell Scripts<a href="#shell-scripts" class="hash-link" aria-label="Direct link to Shell Scripts" title="Direct link to Shell Scripts"></a></h3><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token shebang important">#!/bin/bash</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Get all datasets for a platform</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token assign-left variable" style="color:rgb(191, 199, 213)">PLATFORM</span><span class="token operator" style="color:rgb(137, 221, 255)">=</span><span class="token string" style="color:rgb(195, 232, 141)">"mysql"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token assign-left variable" style="color:rgb(191, 199, 213)">RESULTS</span><span class="token operator" style="color:rgb(137, 221, 255)">=</span><span class="token variable" style="color:rgb(191, 199, 213)">$(</span><span class="token variable" style="color:rgb(191, 199, 213)">datahub graphql --operation searchAcrossEntities --variables </span><span class="token variable string" style="color:rgb(195, 232, 141)">"{</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token variable string" style="color:rgb(195, 232, 141)"> </span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">input</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">: {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token variable string" style="color:rgb(195, 232, 141)"> </span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">query</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">: </span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">*</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">,</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token variable string" style="color:rgb(195, 232, 141)"> </span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">types</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">: [</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">DATASET</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">],</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token variable string" style="color:rgb(195, 232, 141)"> </span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">filters</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">: [{</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">field</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">: </span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">platform</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">, </span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">values</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">: [</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string variable" style="color:rgb(191, 199, 213)">$PLATFORM</span><span class="token variable string entity" style="color:rgb(195, 232, 141)">\"</span><span class="token variable string" style="color:rgb(195, 232, 141)">]}]</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token variable string" style="color:rgb(195, 232, 141)"> }</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token variable string" style="color:rgb(195, 232, 141)">}"</span><span class="token variable" style="color:rgb(191, 199, 213)"> --no-pretty</span><span class="token variable" style="color:rgb(191, 199, 213)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(255, 203, 107)">echo</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"Found </span><span class="token string variable" style="color:rgb(191, 199, 213)">$(</span><span class="token string variable builtin class-name" style="color:rgb(255, 203, 107)">echo</span><span class="token string variable" style="color:rgb(191, 199, 213)"> </span><span class="token string variable string" style="color:rgb(195, 232, 141)">"</span><span class="token string variable string variable" style="color:rgb(191, 199, 213)">$RESULTS</span><span class="token string variable string" style="color:rgb(195, 232, 141)">"</span><span class="token string variable" style="color:rgb(191, 199, 213)"> </span><span class="token string variable operator" style="color:rgb(137, 221, 255)">|</span><span class="token string variable" style="color:rgb(191, 199, 213)"> jq </span><span class="token string variable string" style="color:rgb(195, 232, 141)">'.searchAcrossEntities.total'</span><span class="token string variable" style="color:rgb(191, 199, 213)">)</span><span class="token string" style="color:rgb(195, 232, 141)"> datasets"</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="cicd-pipelines">CI/CD Pipelines<a href="#cicd-pipelines" class="hash-link" aria-label="Direct link to CI/CD Pipelines" title="Direct link to CI/CD Pipelines"></a></h3><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># GitHub Actions example</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> </span><span class="token key atrule">name</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> Tag Important Datasets</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">run</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">|</span><span class="token scalar string" style="color:rgb(195, 232, 141)"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token scalar string" style="color:rgb(195, 232, 141)"> datahub graphql --operation addTag --variables '{</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token scalar string" style="color:rgb(195, 232, 141)"> "input": {</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token scalar string" style="color:rgb(195, 232, 141)"> "resourceUrn": "${{ env.DATASET_URN }}",</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token scalar string" style="color:rgb(195, 232, 141)"> "tagUrn": "urn:li:tag:Production"</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token scalar string" style="color:rgb(195, 232, 141)"> }</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token scalar string" style="color:rgb(195, 232, 141)"> }'</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="llm-integration">LLM Integration<a href="#llm-integration" class="hash-link" aria-label="Direct link to LLM Integration" title="Direct link to LLM Integration"></a></h2><p>The <code>--format json</code> option makes the CLI perfect for LLM integration:</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="benefits-for-ai-assistants">Benefits for AI Assistants<a href="#benefits-for-ai-assistants" class="hash-link" aria-label="Direct link to Benefits for AI Assistants" title="Direct link to Benefits for AI Assistants"></a></h3><ol><li><strong>Schema Understanding</strong>: LLMs can parse the complete GraphQL schema structure</li><li><strong>Query Generation</strong>: AI can generate accurate GraphQL queries based on available operations</li><li><strong>Type Validation</strong>: LLMs understand required vs optional arguments and their types</li><li><strong>Documentation</strong>: Rich descriptions and examples help AI provide better user assistance</li></ol><h3 class="anchor anchorWithStickyNavbar_LWe7" id="use-cases">Use Cases<a href="#use-cases" class="hash-link" aria-label="Direct link to Use Cases" title="Direct link to Use Cases"></a></h3><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># AI assistant gets complete schema knowledge</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --list-operations --format json </span><span class="token operator" style="color:rgb(137, 221, 255)">|</span><span class="token plain"> ai-assistant process-schema</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Generate queries for user requests</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe searchAcrossEntities --recurse --format json </span><span class="token operator" style="color:rgb(137, 221, 255)">|</span><span class="token plain"> ai-helper generate-query --user-intent </span><span class="token string" style="color:rgb(195, 232, 141)">"find mysql tables"</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Validate user input against schema</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">datahub graphql --describe createGroup --format json </span><span class="token operator" style="color:rgb(137, 221, 255)">|</span><span class="token plain"> validate-user-input</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="json-schema-benefits">JSON Schema Benefits<a href="#json-schema-benefits" class="hash-link" aria-label="Direct link to JSON Schema Benefits" title="Direct link to JSON Schema Benefits"></a></h3><ul><li><strong>Structured data</strong>: No parsing of human-readable text required</li><li><strong>Complete type information</strong>: Includes GraphQL type wrappers (NON_NULL, LIST)</li><li><strong>Rich metadata</strong>: Descriptions, deprecation info, argument requirements</li><li><strong>Consistent format</strong>: Predictable structure across all operations and types</li><li><strong>Recursive exploration</strong>: Complete dependency graphs for complex types</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="tips-and-best-practices">Tips and Best Practices<a href="#tips-and-best-practices" class="hash-link" aria-label="Direct link to Tips and Best Practices" title="Direct link to Tips and Best Practices"></a></h2><ol><li><strong>Start with Discovery</strong>: Use <code>--list-operations</code> and <code>--describe</code> to understand available operations</li><li><strong>Use --recurse</strong>: When learning about complex operations, <code>--describe --recurse</code> shows the complete type structure</li><li><strong>LLM Integration</strong>: Use <code>--format json</code> when building AI assistants or automation tools</li><li><strong>File-based Variables</strong>: For complex variables, use JSON files instead of inline JSON</li><li><strong>Error Handling</strong>: The CLI provides detailed error messages - read them carefully for debugging</li><li><strong>Schema Evolution</strong>: Operations and types can change between DataHub versions - use discovery commands to stay current</li></ol><h2 class="anchor anchorWithStickyNavbar_LWe7" id="troubleshooting">Troubleshooting<a href="#troubleshooting" class="hash-link" aria-label="Direct link to Troubleshooting" title="Direct link to Troubleshooting"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="common-issues">Common Issues<a href="#common-issues" class="hash-link" aria-label="Direct link to Common Issues" title="Direct link to Common Issues"></a></h3><p><strong>"Introspection not available"</strong>: Use <code>--schema-path</code> to point to local GraphQL schema files</p><p><strong>"Operation not found"</strong>: Check spelling and use <code>--list-operations</code> to see available operations</p><p><strong>"Type not found"</strong>: Verify type name casing (GraphQL types are case-sensitive)</p><p><strong>Environment issues</strong>: Ensure DataHub server is running and accessible at the configured endpoint</p></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="slackUtm_uoBr"><div class="slackUtm_uoBr"><hr>Need more help? 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Schema Discovery</a></li><li><a href="#2-smart-description" class="table-of-contents__link toc-highlight">2. Smart Description</a></li><li><a href="#3-recursive-type-exploration" class="table-of-contents__link toc-highlight">3. Recursive Type Exploration</a></li><li><a href="#4-operation-execution" class="table-of-contents__link toc-highlight">4. Operation Execution</a></li><li><a href="#5-raw-graphql-execution" class="table-of-contents__link toc-highlight">5. Raw GraphQL Execution</a></li><li><a href="#6-file-support" class="table-of-contents__link toc-highlight">6. File Support</a></li><li><a href="#7-llm-friendly-json-output" class="table-of-contents__link toc-highlight">7. LLM-Friendly JSON Output</a></li><li><a href="#8-custom-schema-path" class="table-of-contents__link toc-highlight">8. Custom Schema Path</a></li></ul></li><li><a href="#command-reference" class="table-of-contents__link toc-highlight">Command Reference</a><ul><li><a href="#global-options" class="table-of-contents__link toc-highlight">Global Options</a></li><li><a href="#usage-patterns" class="table-of-contents__link toc-highlight">Usage Patterns</a></li></ul></li><li><a href="#advanced-examples" class="table-of-contents__link toc-highlight">Advanced Examples</a><ul><li><a href="#complex-search-with-filters" class="table-of-contents__link toc-highlight">Complex Search with Filters</a></li><li><a href="#adding-tags-to-multiple-entities" class="table-of-contents__link toc-highlight">Adding Tags to Multiple Entities</a></li><li><a href="#batch-user-queries" class="table-of-contents__link toc-highlight">Batch User Queries</a></li></ul></li><li><a href="#schema-introspection" class="table-of-contents__link toc-highlight">Schema Introspection</a><ul><li><a href="#schema-discovery-modes" class="table-of-contents__link toc-highlight">Schema Discovery Modes</a></li><li><a href="#schema-file-structure" class="table-of-contents__link toc-highlight">Schema File Structure</a></li></ul></li><li><a href="#error-handling" class="table-of-contents__link toc-highlight">Error Handling</a></li><li><a href="#output-formats" class="table-of-contents__link toc-highlight">Output Formats</a><ul><li><a href="#pretty-printing-default" class="table-of-contents__link toc-highlight">Pretty Printing (Default)</a></li><li><a href="#compact-output" class="table-of-contents__link toc-highlight">Compact Output</a></li></ul></li><li><a href="#integration-examples" class="table-of-contents__link toc-highlight">Integration Examples</a><ul><li><a href="#shell-scripts" class="table-of-contents__link toc-highlight">Shell Scripts</a></li><li><a href="#cicd-pipelines" class="table-of-contents__link toc-highlight">CI/CD Pipelines</a></li></ul></li><li><a href="#llm-integration" class="table-of-contents__link toc-highlight">LLM Integration</a><ul><li><a href="#benefits-for-ai-assistants" class="table-of-contents__link toc-highlight">Benefits for AI Assistants</a></li><li><a href="#use-cases" class="table-of-contents__link toc-highlight">Use Cases</a></li><li><a href="#json-schema-benefits" class="table-of-contents__link toc-highlight">JSON Schema Benefits</a></li></ul></li><li><a href="#tips-and-best-practices" class="table-of-contents__link toc-highlight">Tips and Best Practices</a></li><li><a href="#troubleshooting" class="table-of-contents__link toc-highlight">Troubleshooting</a><ul><li><a href="#common-issues" class="table-of-contents__link toc-highlight">Common Issues</a></li></ul></li></ul></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="row footer__links"><div class="col footer__col"><div class="footer__title">Docs</div><ul class="footer__items clean-list"><li 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