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20 lines
609 B
JavaScript
20 lines
609 B
JavaScript
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function compileCreateIndex(ast, wrap = (v) => v) {
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const columns = ast.columns
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.map((column) => {
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return `${!column.expression ? wrap(column.name) : column.name}${
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column.collation ? ` COLLATE ${column.collation}` : ''
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}${column.order ? ` ${column.order}` : ''}`;
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})
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.join(', ');
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return `CREATE${ast.unique ? ' UNIQUE' : ''} INDEX${
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ast.exists ? ' IF NOT EXISTS' : ''
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} ${ast.schema ? `${wrap(ast.schema)}.` : ''}${wrap(ast.index)} on ${wrap(
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ast.table
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)} (${columns})${ast.where ? ` where ${ast.where}` : ''}`;
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}
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module.exports = {
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compileCreateIndex,
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};
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