constructor() — drizzle-orm Function Reference

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

Function typescript DrizzleORM SchemaDefinitions calls 1

Entity Profile

DrizzleORM→ SchemaDefinitions→ constructor() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  c19cba10_cc8a_6c85_b5bc_082d73142e9d["constructor()"]
  420d2bd1_62f3_1e85_133b_0108504ac0f4["TiDBServerlessPreparedQuery"]
  c19cba10_cc8a_6c85_b5bc_082d73142e9d -->|defined in| 420d2bd1_62f3_1e85_133b_0108504ac0f4
  f926ac88_f3a4_d810_2c61_ab8fb776d609["constructor()"]
  c19cba10_cc8a_6c85_b5bc_082d73142e9d -->|calls| f926ac88_f3a4_d810_2c61_ab8fb776d609
  style c19cba10_cc8a_6c85_b5bc_082d73142e9d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/tidb-serverless/session.ts lines 29–48

	constructor(
		private client: Tx | Connection,
		private queryString: string,
		private params: unknown[],
		private logger: Logger,
		cache: Cache,
		queryMetadata: {
			type: 'select' | 'update' | 'delete' | 'insert';
			tables: string[];
		} | undefined,
		cacheConfig: WithCacheConfig | undefined,
		private fields: SelectedFieldsOrdered | undefined,
		private customResultMapper?: (rows: unknown[][]) => T['execute'],
		// Keys that were used in $default and the value that was generated for them
		private generatedIds?: Record<string, unknown>[],
		// Keys that should be returned, it has the column with all properries + key from object
		private returningIds?: SelectedFieldsOrdered,
	) {
		super(cache, queryMetadata, cacheConfig);
	}