transaction() — drizzle-orm Function Reference

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

Function typescript DrizzleORM DatabaseDrivers calls 2 called by 1

Entity Profile

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

Dependency Diagram

graph TD
  8fbfe188_b4da_980f_3095_44522ae78675["transaction()"]
  48752ca1_89b4_77ae_a571_e965ce992d8b["BetterSQLiteTransaction"]
  8fbfe188_b4da_980f_3095_44522ae78675 -->|defined in| 48752ca1_89b4_77ae_a571_e965ce992d8b
  29edfd58_2df2_c393_6f6e_4c7ba868b327["transaction()"]
  29edfd58_2df2_c393_6f6e_4c7ba868b327 -->|calls| 8fbfe188_b4da_980f_3095_44522ae78675
  094f68fe_e31f_7ed0_3c51_c4812ab4cf54["run()"]
  8fbfe188_b4da_980f_3095_44522ae78675 -->|calls| 094f68fe_e31f_7ed0_3c51_c4812ab4cf54
  29edfd58_2df2_c393_6f6e_4c7ba868b327["transaction()"]
  8fbfe188_b4da_980f_3095_44522ae78675 -->|calls| 29edfd58_2df2_c393_6f6e_4c7ba868b327
  style 8fbfe188_b4da_980f_3095_44522ae78675 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/better-sqlite3/session.ts lines 91–103

	override transaction<T>(transaction: (tx: BetterSQLiteTransaction<TFullSchema, TSchema>) => T): T {
		const savepointName = `sp${this.nestedIndex}`;
		const tx = new BetterSQLiteTransaction('sync', 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;
		}
	}