_prepare() — drizzle-orm Function Reference

Architecture documentation for the _prepare() function in insert.ts from the drizzle-orm codebase.

Function typescript DrizzleORM QueryBuilders calls 3 called by 1

Entity Profile

DrizzleORM→ QueryBuilders→ _prepare() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  f5b5654b_74de_3eb2_aff2_55d831b2c94f["_prepare()"]
  8e4153bf_b365_8b49_3724_c65caf9729e7["PgInsertBase"]
  f5b5654b_74de_3eb2_aff2_55d831b2c94f -->|defined in| 8e4153bf_b365_8b49_3724_c65caf9729e7
  acaa96e0_1466_7d45_aeaf_7edd65b0b100["prepare()"]
  acaa96e0_1466_7d45_aeaf_7edd65b0b100 -->|calls| f5b5654b_74de_3eb2_aff2_55d831b2c94f
  289b8f44_f991_873e_8b18_c230303cab24["getSQL()"]
  f5b5654b_74de_3eb2_aff2_55d831b2c94f -->|calls| 289b8f44_f991_873e_8b18_c230303cab24
  e5a5b03c_5c66_4927_31d0_4cd2a33f2d3b["_prepare()"]
  f5b5654b_74de_3eb2_aff2_55d831b2c94f -->|calls| e5a5b03c_5c66_4927_31d0_4cd2a33f2d3b
  0233f895_0081_faa0_ff5a_5f45a56e9cc3["extractUsedTable()"]
  f5b5654b_74de_3eb2_aff2_55d831b2c94f -->|calls| 0233f895_0081_faa0_ff5a_5f45a56e9cc3
  style f5b5654b_74de_3eb2_aff2_55d831b2c94f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/pg-core/query-builders/insert.ts lines 402–413

	_prepare(name?: string): PgInsertPrepare<this> {
		return tracer.startActiveSpan('drizzle.prepareQuery', () => {
			return this.session.prepareQuery<
				PreparedQueryConfig & {
					execute: TReturning extends undefined ? PgQueryResultKind<TQueryResult, never> : TReturning[];
				}
			>(this.dialect.sqlToQuery(this.getSQL()), this.config.returning, name, true, undefined, {
				type: 'insert',
				tables: extractUsedTable(this.config.table),
			}, this.cacheConfig);
		});
	}