_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
  aaa83d1f_b084_babd_31ef_eb03a1137646["_prepare()"]
  fd9d3b22_d4f5_65bb_f267_7230f9181031["SQLiteInsertBase"]
  aaa83d1f_b084_babd_31ef_eb03a1137646 -->|defined in| fd9d3b22_d4f5_65bb_f267_7230f9181031
  d4ffbfbd_6876_b868_3e9c_f3a676f57a42["prepare()"]
  d4ffbfbd_6876_b868_3e9c_f3a676f57a42 -->|calls| aaa83d1f_b084_babd_31ef_eb03a1137646
  2daf9e3a_9249_68dd_04e5_a0dfb55f8a05["getSQL()"]
  aaa83d1f_b084_babd_31ef_eb03a1137646 -->|calls| 2daf9e3a_9249_68dd_04e5_a0dfb55f8a05
  99891865_6c32_2250_e8dc_130a485cf796["_prepare()"]
  aaa83d1f_b084_babd_31ef_eb03a1137646 -->|calls| 99891865_6c32_2250_e8dc_130a485cf796
  8cb72a5a_ac64_bab7_7080_4d49b2e823f9["extractUsedTable()"]
  aaa83d1f_b084_babd_31ef_eb03a1137646 -->|calls| 8cb72a5a_ac64_bab7_7080_4d49b2e823f9
  style aaa83d1f_b084_babd_31ef_eb03a1137646 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/sqlite-core/query-builders/insert.ts lines 379–391

	_prepare(isOneTimeQuery = true): SQLiteInsertPrepare<this> {
		return this.session[isOneTimeQuery ? 'prepareOneTimeQuery' : 'prepareQuery'](
			this.dialect.sqlToQuery(this.getSQL()),
			this.config.returning,
			this.config.returning ? 'all' : 'run',
			true,
			undefined,
			{
				type: 'insert',
				tables: extractUsedTable(this.config.table),
			},
		) as SQLiteInsertPrepare<this>;
	}