existing() — drizzle-orm Function Reference

Architecture documentation for the existing() function in view.ts from the drizzle-orm codebase.

Function typescript DrizzleORM SQLDialects

Entity Profile

DrizzleORM→ SQLDialects→ existing() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  50fca238_f126_9907_7b54_1a80279c568c["existing()"]
  1d254cb5_b6b3_1a9b_793c_794527dee644["ManualViewBuilder"]
  50fca238_f126_9907_7b54_1a80279c568c -->|defined in| 1d254cb5_b6b3_1a9b_793c_794527dee644
  style 50fca238_f126_9907_7b54_1a80279c568c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/sqlite-core/view.ts lines 87–104

	existing(): SQLiteViewWithSelection<TName, true, BuildColumns<TName, TColumns, 'sqlite'>> {
		return new Proxy(
			new SQLiteView({
				config: {
					name: this.name,
					schema: undefined,
					selectedFields: this.columns,
					query: undefined,
				},
			}),
			new SelectionProxyHandler({
				alias: this.name,
				sqlBehavior: 'error',
				sqlAliasedBehavior: 'alias',
				replaceOriginalName: true,
			}),
		) as SQLiteViewWithSelection<TName, true, BuildColumns<TName, TColumns, 'sqlite'>>;
	}