get() — drizzle-orm Function Reference

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

Function typescript DrizzleORM SQLDialects calls 1

Entity Profile

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

Dependency Diagram

graph TD
  30de189a_7e74_acdc_e962_cd6c7f0ef7a5["get()"]
  b8f03593_165e_f94d_b267_ffbd5533113e["OPSQLitePreparedQuery"]
  30de189a_7e74_acdc_e962_cd6c7f0ef7a5 -->|defined in| b8f03593_165e_f94d_b267_ffbd5533113e
  8dd2a186_7826_1dbb_6999_c72d89dd34f2["values()"]
  30de189a_7e74_acdc_e962_cd6c7f0ef7a5 -->|calls| 8dd2a186_7826_1dbb_6999_c72d89dd34f2
  style 30de189a_7e74_acdc_e962_cd6c7f0ef7a5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/op-sqlite/session.ts lines 162–185

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

		const rows = await this.values(placeholderValues) as unknown[][];
		const row = rows[0];

		if (!row) {
			return undefined;
		}

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

		return mapResultRow(fields!, row, joinsNotNullableMap);
	}