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AwsDataApiTransaction Class — drizzle-orm Architecture

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

Class typescript DrizzleORM

Entity Profile

Dependency Diagram

graph TD
  4ccfc481_43f4_455c_7944_04def59ee87a["AwsDataApiTransaction"]
  e8d52f5f_2316_1b4f_9799_7155b57c23ff["session.ts"]
  4ccfc481_43f4_455c_7944_04def59ee87a -->|defined in| e8d52f5f_2316_1b4f_9799_7155b57c23ff
  a5bffa53_aeda_b1e9_5f53_01f64f88075c["transaction()"]
  4ccfc481_43f4_455c_7944_04def59ee87a -->|method| a5bffa53_aeda_b1e9_5f53_01f64f88075c

Relationship Graph

Source Code

drizzle-orm/src/aws-data-api/pg/session.ts lines 259–285

export class AwsDataApiTransaction<
	TFullSchema extends Record<string, unknown>,
	TSchema extends TablesRelationalConfig,
> extends PgTransaction<AwsDataApiPgQueryResultHKT, TFullSchema, TSchema> {
	static override readonly [entityKind]: string = 'AwsDataApiTransaction';

	override async transaction<T>(
		transaction: (tx: AwsDataApiTransaction<TFullSchema, TSchema>) => Promise<T>,
	): Promise<T> {
		const savepointName = `sp${this.nestedIndex + 1}`;
		const tx = new AwsDataApiTransaction<TFullSchema, TSchema>(
			this.dialect,
			this.session,
			this.schema,
			this.nestedIndex + 1,
		);
		await this.session.execute(sql.raw(`savepoint ${savepointName}`));
		try {
			const result = await transaction(tx);
			await this.session.execute(sql.raw(`release savepoint ${savepointName}`));
			return result;
		} catch (e) {
			await this.session.execute(sql.raw(`rollback to savepoint ${savepointName}`));
			throw e;
		}
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the AwsDataApiTransaction class?
AwsDataApiTransaction is a class in the drizzle-orm codebase, defined in drizzle-orm/src/aws-data-api/pg/session.ts.
Where is AwsDataApiTransaction defined?
AwsDataApiTransaction is defined in drizzle-orm/src/aws-data-api/pg/session.ts at line 259.

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