--- title: createColumnTest slug: /main-concepts/metadata-standard/schemas/api/tests/createcolumntest --- # CreateColumnTestRequest *ColumnTest is a test definition to capture data quality tests against tables and columns.* ## Properties - **`description`**: Description of the testcase. Refer to *../../type/basic.json#/definitions/markdown*. - **`columnName`** *(string)*: Name of the column in a table. - **`testCase`**: Refer to *../../tests/columnTest.json#/definitions/columnTestCase*. - **`executionFrequency`**: Refer to *../../tests/basic.json#/definitions/testCaseExecutionFrequency*. - **`result`**: Refer to *../../tests/basic.json#/definitions/testCaseResult*. - **`owner`**: Owner of this Pipeline. Refer to *../../type/entityReference.json*. Default: `None`. - **`updatedAt`**: Last update time corresponding to the new version of the entity in Unix epoch time milliseconds. Refer to *../../type/basic.json#/definitions/timestamp*. - **`updatedBy`** *(string)*: User who made the update. Documentation file automatically generated at 2022-07-14 10:51:34.749986.