transaction() — drizzle-orm Function Reference

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

Function typescript DrizzleORM SQLDialects calls 2 called by 1

Entity Profile

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

Dependency Diagram

graph TD
  d43749f4_42e7_eae5_552a_a3b2890d841d["transaction()"]
  bca6e187_7363_2be1_6f2d_8c0b8ee1d008["OPSQLiteTransaction"]
  d43749f4_42e7_eae5_552a_a3b2890d841d -->|defined in| bca6e187_7363_2be1_6f2d_8c0b8ee1d008
  260a98d9_0f8b_1153_44a9_06abca8e13da["transaction()"]
  260a98d9_0f8b_1153_44a9_06abca8e13da -->|calls| d43749f4_42e7_eae5_552a_a3b2890d841d
  7c90acc2_1fbc_04ec_f0b6_a63844636949["run()"]
  d43749f4_42e7_eae5_552a_a3b2890d841d -->|calls| 7c90acc2_1fbc_04ec_f0b6_a63844636949
  260a98d9_0f8b_1153_44a9_06abca8e13da["transaction()"]
  d43749f4_42e7_eae5_552a_a3b2890d841d -->|calls| 260a98d9_0f8b_1153_44a9_06abca8e13da
  style d43749f4_42e7_eae5_552a_a3b2890d841d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/op-sqlite/session.ts lines 97–109

	override transaction<T>(transaction: (tx: OPSQLiteTransaction<TFullSchema, TSchema>) => T): T {
		const savepointName = `sp${this.nestedIndex}`;
		const tx = new OPSQLiteTransaction('async', this.dialect, this.session, this.schema, this.nestedIndex + 1);
		this.session.run(sql.raw(`savepoint ${savepointName}`));
		try {
			const result = transaction(tx);
			this.session.run(sql.raw(`release savepoint ${savepointName}`));
			return result;
		} catch (err) {
			this.session.run(sql.raw(`rollback to savepoint ${savepointName}`));
			throw err;
		}
	}