get() — drizzle-orm Function Reference

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

Function typescript DrizzleORM SchemaDefinitions calls 2

Entity Profile

DrizzleORM→ SchemaDefinitions→ get() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  f4a780d3_aaab_1be2_e91a_0d12fe18effd["get()"]
  6ffe5187_7e47_94c4_7a94_b64688c01e43["D1PreparedQuery"]
  f4a780d3_aaab_1be2_e91a_0d12fe18effd -->|defined in| 6ffe5187_7e47_94c4_7a94_b64688c01e43
  8b8991ae_46f7_1140_7c82_d5532ac2900d["values()"]
  f4a780d3_aaab_1be2_e91a_0d12fe18effd -->|calls| 8b8991ae_46f7_1140_7c82_d5532ac2900d
  d052798b_f302_aa4c_ecc2_4f5bf3b94d8c["all()"]
  f4a780d3_aaab_1be2_e91a_0d12fe18effd -->|calls| d052798b_f302_aa4c_ecc2_4f5bf3b94d8c
  style f4a780d3_aaab_1be2_e91a_0d12fe18effd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/d1/session.ts lines 238–259

	async get(placeholderValues?: Record<string, unknown>): Promise<T['get']> {
		const { fields, joinsNotNullableMap, query, logger, stmt, customResultMapper } = this;
		if (!fields && !customResultMapper) {
			const params = fillPlaceholders(query.params, placeholderValues ?? {});
			logger.logQuery(query.sql, params);
			return await this.queryWithCache(query.sql, params, async () => {
				return stmt.bind(...params).all().then(({ results }) => results![0]);
			});
		}

		const rows = await this.values(placeholderValues);

		if (!rows[0]) {
			return undefined;
		}

		if (customResultMapper) {
			return customResultMapper(rows) as T['all'];
		}

		return mapResultRow(fields!, rows[0], joinsNotNullableMap);
	}