_prepare() — drizzle-orm Function Reference

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

Function typescript DrizzleORM QueryBuilders calls 2 called by 2

Entity Profile

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

Dependency Diagram

graph TD
  84394122_beb5_4447_ef69_0eea00ec05f0["_prepare()"]
  40e4076c_05d5_c280_7940_f08e5d3868d9["GelUpdateBase"]
  84394122_beb5_4447_ef69_0eea00ec05f0 -->|defined in| 40e4076c_05d5_c280_7940_f08e5d3868d9
  0788f86f_9aca_b184_75cc_a814c0abfda9["_prepare()"]
  0788f86f_9aca_b184_75cc_a814c0abfda9 -->|calls| 84394122_beb5_4447_ef69_0eea00ec05f0
  cd26119d_8fb9_5c3e_7a30_28291a8b1811["prepare()"]
  cd26119d_8fb9_5c3e_7a30_28291a8b1811 -->|calls| 84394122_beb5_4447_ef69_0eea00ec05f0
  32c31339_781d_a35c_bf9a_2d5da944b406["getSQL()"]
  84394122_beb5_4447_ef69_0eea00ec05f0 -->|calls| 32c31339_781d_a35c_bf9a_2d5da944b406
  0c3d6e7d_2a20_2e20_4164_7f373e4ec319["extractUsedTable()"]
  84394122_beb5_4447_ef69_0eea00ec05f0 -->|calls| 0c3d6e7d_2a20_2e20_4164_7f373e4ec319
  style 84394122_beb5_4447_ef69_0eea00ec05f0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/gel-core/query-builders/update.ts lines 539–548

	_prepare(name?: string): GelUpdatePrepare<this> {
		const query = this.session.prepareQuery<
			PreparedQueryConfig & { execute: TReturning[] }
		>(this.dialect.sqlToQuery(this.getSQL()), this.config.returning, name, true, undefined, {
			type: 'update',
			tables: extractUsedTable(this.config.table),
		});
		query.joinsNotNullableMap = this.joinsNotNullableMap;
		return query;
	}