transaction() — drizzle-orm Function Reference

Architecture documentation for the transaction() function in session.ts from the drizzle-orm codebase.

Function typescript DrizzleORM DatabaseDrivers calls 1 called by 1

Entity Profile

DrizzleORM→ DatabaseDrivers→ transaction() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  b0468bd2_9214_c521_acfe_8881e2e1c3be["transaction()"]
  1053eb6c_20a0_7889_a53b_cfa06854e18b["PostgresJsSession"]
  b0468bd2_9214_c521_acfe_8881e2e1c3be -->|defined in| 1053eb6c_20a0_7889_a53b_cfa06854e18b
  2e54fc70_c916_df62_543e_cf9509a3df9e["transaction()"]
  2e54fc70_c916_df62_543e_cf9509a3df9e -->|calls| b0468bd2_9214_c521_acfe_8881e2e1c3be
  2e54fc70_c916_df62_543e_cf9509a3df9e["transaction()"]
  b0468bd2_9214_c521_acfe_8881e2e1c3be -->|calls| 2e54fc70_c916_df62_543e_cf9509a3df9e
  style b0468bd2_9214_c521_acfe_8881e2e1c3be fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/postgres-js/session.ts lines 167–184

	override transaction<T>(
		transaction: (tx: PostgresJsTransaction<TFullSchema, TSchema>) => Promise<T>,
		config?: PgTransactionConfig,
	): Promise<T> {
		return this.client.begin(async (client) => {
			const session = new PostgresJsSession<TransactionSql, TFullSchema, TSchema>(
				client,
				this.dialect,
				this.schema,
				this.options,
			);
			const tx = new PostgresJsTransaction(this.dialect, session, this.schema);
			if (config) {
				await tx.setTransaction(config);
			}
			return transaction(tx);
		}) as Promise<T>;
	}