partialJoinWithAlias() — drizzle-orm Function Reference

Architecture documentation for the partialJoinWithAlias() function in index.ts from the drizzle-orm codebase.

Function typescript DrizzleORM SQLDialects calls 1 called by 1

Entity Profile

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

Dependency Diagram

graph TD
  1a51e955_5830_4a39_7189_491e5feb9019["partialJoinWithAlias()"]
  34f01008_7c45_3804_1fad_b8b59cd8a413["MyDurableObject"]
  1a51e955_5830_4a39_7189_491e5feb9019 -->|defined in| 34f01008_7c45_3804_1fad_b8b59cd8a413
  7c7acbfe_6328_c8df_feba_552ee62a84d9["default.fetch()"]
  7c7acbfe_6328_c8df_feba_552ee62a84d9 -->|calls| 1a51e955_5830_4a39_7189_491e5feb9019
  b19b108f_def7_3a32_99a3_c8be51ce2fbf["beforeEach()"]
  1a51e955_5830_4a39_7189_491e5feb9019 -->|calls| b19b108f_def7_3a32_99a3_c8be51ce2fbf
  style 1a51e955_5830_4a39_7189_491e5feb9019 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

integration-tests/tests/sqlite/durable-objects/index.ts lines 908–943

	async partialJoinWithAlias(): Promise<void> {
		try {
			await this.beforeEach();
			const customerAlias = alias(usersTable, 'customer');

			await this.db.insert(usersTable).values([
				{ id: 10, name: 'Ivan' },
				{ id: 11, name: 'Hans' },
			]);

			const result = await this.db
				.select({
					user: {
						id: usersTable.id,
						name: usersTable.name,
					},
					customer: {
						id: customerAlias.id,
						name: customerAlias.name,
					},
				})
				.from(usersTable)
				.leftJoin(customerAlias, eq(customerAlias.id, 11))
				.where(eq(usersTable.id, 10));

			expect(result).deep.equal([
				{
					user: { id: 10, name: 'Ivan' },
					customer: { id: 11, name: 'Hans' },
				},
			]);
		} catch (error: any) {
			console.error(error);
			throw new Error(`partialJoinWithAlias error`);
		}
	}