prepareQuery() — drizzle-orm Function Reference

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

Function typescript DrizzleORM QueryBuilders

Entity Profile

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

Dependency Diagram

graph TD
  f5287b7c_65e2_ed9a_e435_1ea1bc0a745c["prepareQuery()"]
  84c12eef_cebd_f609_6e9c_9216f7a66e07["SQLiteD1Session"]
  f5287b7c_65e2_ed9a_e435_1ea1bc0a745c -->|defined in| 84c12eef_cebd_f609_6e9c_9216f7a66e07
  style f5287b7c_65e2_ed9a_e435_1ea1bc0a745c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/d1/session.ts lines 50–75

	prepareQuery(
		query: Query,
		fields: SelectedFieldsOrdered | undefined,
		executeMethod: SQLiteExecuteMethod,
		isResponseInArrayMode: boolean,
		customResultMapper?: (rows: unknown[][]) => unknown,
		queryMetadata?: {
			type: 'select' | 'update' | 'delete' | 'insert';
			tables: string[];
		},
		cacheConfig?: WithCacheConfig,
	): D1PreparedQuery {
		const stmt = this.client.prepare(query.sql);
		return new D1PreparedQuery(
			stmt,
			query,
			this.logger,
			this.cache,
			queryMetadata,
			cacheConfig,
			fields,
			executeMethod,
			isResponseInArrayMode,
			customResultMapper,
		);
	}