mapGetResult() — drizzle-orm Function Reference

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

Function typescript DrizzleORM SQLDialects called by 1

Entity Profile

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

Dependency Diagram

graph TD
  9684af03_0c53_d6d9_44d0_7f7ea9306091["mapGetResult()"]
  ff6327fa_3ca0_d8aa_5802_e6bcba97a470["RemotePreparedQuery"]
  9684af03_0c53_d6d9_44d0_7f7ea9306091 -->|defined in| ff6327fa_3ca0_d8aa_5802_e6bcba97a470
  97caa2b7_8fa4_9a15_846c_66459ccf7467["get()"]
  97caa2b7_8fa4_9a15_846c_66459ccf7467 -->|calls| 9684af03_0c53_d6d9_44d0_7f7ea9306091
  style 9684af03_0c53_d6d9_44d0_7f7ea9306091 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/sqlite-proxy/session.ts lines 232–256

	override mapGetResult(rows: unknown, isFromBatch?: boolean): unknown {
		if (isFromBatch) {
			rows = (rows as SqliteRemoteResult).rows;
		}

		const row = rows as unknown[];

		if (!this.fields && !this.customResultMapper) {
			return row;
		}

		if (!row) {
			return undefined;
		}

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

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