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OPSQLiteTransaction Class — drizzle-orm Architecture

Architecture documentation for the OPSQLiteTransaction class in session.ts from the drizzle-orm codebase.

Class typescript DrizzleORM

Entity Profile

Dependency Diagram

graph TD
  bca6e187_7363_2be1_6f2d_8c0b8ee1d008["OPSQLiteTransaction"]
  45f9aea4_1252_eb43_9fc8_0fff93550668["session.ts"]
  bca6e187_7363_2be1_6f2d_8c0b8ee1d008 -->|defined in| 45f9aea4_1252_eb43_9fc8_0fff93550668
  d43749f4_42e7_eae5_552a_a3b2890d841d["transaction()"]
  bca6e187_7363_2be1_6f2d_8c0b8ee1d008 -->|method| d43749f4_42e7_eae5_552a_a3b2890d841d

Relationship Graph

Source Code

drizzle-orm/src/op-sqlite/session.ts lines 91–110

export class OPSQLiteTransaction<
	TFullSchema extends Record<string, unknown>,
	TSchema extends TablesRelationalConfig,
> extends SQLiteTransaction<'async', QueryResult, TFullSchema, TSchema> {
	static override readonly [entityKind]: string = 'OPSQLiteTransaction';

	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;
		}
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the OPSQLiteTransaction class?
OPSQLiteTransaction is a class in the drizzle-orm codebase, defined in drizzle-orm/src/op-sqlite/session.ts.
Where is OPSQLiteTransaction defined?
OPSQLiteTransaction is defined in drizzle-orm/src/op-sqlite/session.ts at line 91.

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