$countEmbeddedReuse() — drizzle-orm Function Reference

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

Function typescript DrizzleORM SQLDialects calls 1 called by 1

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DrizzleORM→ SQLDialects→ $countEmbeddedReuse() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  8bcdcf52_2d22_ab28_9e93_dc02ed8c5543["$countEmbeddedReuse()"]
  34f01008_7c45_3804_1fad_b8b59cd8a413["MyDurableObject"]
  8bcdcf52_2d22_ab28_9e93_dc02ed8c5543 -->|defined in| 34f01008_7c45_3804_1fad_b8b59cd8a413
  7c7acbfe_6328_c8df_feba_552ee62a84d9["default.fetch()"]
  7c7acbfe_6328_c8df_feba_552ee62a84d9 -->|calls| 8bcdcf52_2d22_ab28_9e93_dc02ed8c5543
  b19b108f_def7_3a32_99a3_c8be51ce2fbf["beforeEach()"]
  8bcdcf52_2d22_ab28_9e93_dc02ed8c5543 -->|calls| b19b108f_def7_3a32_99a3_c8be51ce2fbf
  style 8bcdcf52_2d22_ab28_9e93_dc02ed8c5543 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

integration-tests/tests/sqlite/durable-objects/index.ts lines 3326–3369

	async $countEmbeddedReuse(): Promise<void> {
		try {
			await this.beforeEach();
			const countTestTable = sqliteTable('count_test', {
				id: int('id').notNull(),
				name: text('name').notNull(),
			});

			this.db.run(sql`drop table if exists ${countTestTable}`);
			this.db.run(sql`create table ${countTestTable} (id int, name text)`);

			await this.db.insert(countTestTable).values([
				{ id: 1, name: 'First' },
				{ id: 2, name: 'Second' },
				{ id: 3, name: 'Third' },
				{ id: 4, name: 'Fourth' },
			]);

			const count = this.db
				.select({
					count: this.db.$count(countTestTable),
				})
				.from(countTestTable);

			const count1 = await count;

			await this.db.insert(countTestTable).values({ id: 5, name: 'fifth' });

			const count2 = await count;

			await this.db.insert(countTestTable).values({ id: 6, name: 'sixth' });

			const count3 = await count;

			this.db.run(sql`drop table ${countTestTable}`);

			expect(count1).deep.equal([{ count: 4 }, { count: 4 }, { count: 4 }, { count: 4 }]);
			expect(count2).deep.equal([{ count: 5 }, { count: 5 }, { count: 5 }, { count: 5 }, { count: 5 }]);
			expect(count3).deep.equal([{ count: 6 }, { count: 6 }, { count: 6 }, { count: 6 }, { count: 6 }, { count: 6 }]);
		} catch (error: any) {
			console.error(error);
			throw new Error(`$countEmbeddedReuse error`);
		}
	}