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PgRenamePolicyConvertor Class — drizzle-orm Architecture

Architecture documentation for the PgRenamePolicyConvertor class in sqlgenerator.ts from the drizzle-orm codebase.

Class typescript DrizzleKit

Entity Profile

Dependency Diagram

graph TD
  be74d11b_47f0_c41b_ccd2_03ae2804f9ff["PgRenamePolicyConvertor"]
  fe4174c7_3b9c_5b26_98a0_b2395ca21939["sqlgenerator.ts"]
  be74d11b_47f0_c41b_ccd2_03ae2804f9ff -->|defined in| fe4174c7_3b9c_5b26_98a0_b2395ca21939
  5e3ace03_38b6_2383_e281_9a6cad7e065d["can()"]
  be74d11b_47f0_c41b_ccd2_03ae2804f9ff -->|method| 5e3ace03_38b6_2383_e281_9a6cad7e065d
  e091e71d_d812_6964_b834_c59c9d3287aa["convert()"]
  be74d11b_47f0_c41b_ccd2_03ae2804f9ff -->|method| e091e71d_d812_6964_b834_c59c9d3287aa

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 247–258

class PgRenamePolicyConvertor extends Convertor {
	override can(statement: JsonStatement, dialect: Dialect): boolean {
		return statement.type === 'rename_policy' && dialect === 'postgresql';
	}
	override convert(statement: JsonRenamePolicyStatement): string | string[] {
		const tableNameWithSchema = statement.schema
			? `"${statement.schema}"."${statement.tableName}"`
			: `"${statement.tableName}"`;

		return `ALTER POLICY "${statement.oldName}" ON ${tableNameWithSchema} RENAME TO "${statement.newName}";`;
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the PgRenamePolicyConvertor class?
PgRenamePolicyConvertor is a class in the drizzle-orm codebase, defined in drizzle-kit/src/sqlgenerator.ts.
Where is PgRenamePolicyConvertor defined?
PgRenamePolicyConvertor is defined in drizzle-kit/src/sqlgenerator.ts at line 247.

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