@medusajs/utils/dist/common/alter-columns-helper.js

Medusa utilities functions shared by Medusa core and Modules

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.generatePostgresAlterColummnIfExistStatement = generatePostgresAlterColummnIfExistStatement;
function generatePostgresAlterColummnIfExistStatement(tableName, columns, alterExpression) {
    let script = `
    DO $$
    DECLARE
        current_column text;
    BEGIN`;
    columns.forEach((column) => {
        script += `
        current_column := '${column}';
        IF EXISTS (
            SELECT 1 
            FROM information_schema.columns 
            WHERE table_name = '${tableName}' 
            AND column_name = current_column
        ) THEN
            EXECUTE format('ALTER TABLE %I ALTER COLUMN %I ${alterExpression}', '${tableName}', current_column);
        ELSE
            RAISE NOTICE 'Column % does not exist or alteration condition not met.', current_column;
        END IF;`;
    });
    script += `
    END$$;
    `;
    return script;
}
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