prepareQuery() — drizzle-orm Function Reference

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

Function typescript DrizzleORM DatabaseDrivers

Entity Profile

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

Dependency Diagram

graph TD
  c382949b_54f5_62a5_6ab0_5d0ef19c1c88["prepareQuery()"]
  14351328_0bb3_a023_1777_c1cf2bd65b9a["BetterSQLiteSession"]
  c382949b_54f5_62a5_6ab0_5d0ef19c1c88 -->|defined in| 14351328_0bb3_a023_1777_c1cf2bd65b9a
  style c382949b_54f5_62a5_6ab0_5d0ef19c1c88 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/better-sqlite3/session.ts lines 48–73

	prepareQuery<T extends Omit<PreparedQueryConfig, 'run'>>(
		query: Query,
		fields: SelectedFieldsOrdered | undefined,
		executeMethod: SQLiteExecuteMethod,
		isResponseInArrayMode: boolean,
		customResultMapper?: (rows: unknown[][]) => unknown,
		queryMetadata?: {
			type: 'select' | 'update' | 'delete' | 'insert';
			tables: string[];
		},
		cacheConfig?: WithCacheConfig,
	): PreparedQuery<T> {
		const stmt = this.client.prepare(query.sql);
		return new PreparedQuery(
			stmt,
			query,
			this.logger,
			this.cache,
			queryMetadata,
			cacheConfig,
			fields,
			executeMethod,
			isResponseInArrayMode,
			customResultMapper,
		);
	}