validatorForDialect() — drizzle-orm Function Reference

Architecture documentation for the validatorForDialect() function in utils.ts from the drizzle-orm codebase.

Function typescript DrizzleKit CLIWorkflow called by 1

Entity Profile

DrizzleKit→ CLIWorkflow→ validatorForDialect() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  ac6c01b3_f59e_3d11_ee54_ca20e6dc14e7["validatorForDialect()"]
  5847e5ae_7b4a_4b02_b68f_883ef88b3c1a["utils.ts"]
  ac6c01b3_f59e_3d11_ee54_ca20e6dc14e7 -->|defined in| 5847e5ae_7b4a_4b02_b68f_883ef88b3c1a
  b18145b4_f05d_a9ae_4a8e_98368ec2cf0d["validateWithReport()"]
  b18145b4_f05d_a9ae_4a8e_98368ec2cf0d -->|calls| ac6c01b3_f59e_3d11_ee54_ca20e6dc14e7
  style ac6c01b3_f59e_3d11_ee54_ca20e6dc14e7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/utils.ts lines 115–130

const validatorForDialect = (dialect: Dialect) => {
	switch (dialect) {
		case 'postgresql':
			return { validator: backwardCompatiblePgSchema, version: 7 };
		case 'sqlite':
			return { validator: backwardCompatibleSqliteSchema, version: 6 };
		case 'turso':
			return { validator: backwardCompatibleSqliteSchema, version: 6 };
		case 'mysql':
			return { validator: backwardCompatibleMysqlSchema, version: 5 };
		case 'singlestore':
			return { validator: backwardCompatibleSingleStoreSchema, version: 1 };
		case 'gel':
			return { validator: backwardCompatibleGelSchema, version: 1 };
	}
};