get() — drizzle-orm Function Reference

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

Function typescript DrizzleORM SQLDialects calls 1

Entity Profile

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

Dependency Diagram

graph TD
  7ff7e6ed_c8c0_9e84_e139_3ccca17997e2["get()"]
  305e702d_be56_5898_972e_085e3f4318f8["SQLiteDOPreparedQuery"]
  7ff7e6ed_c8c0_9e84_e139_3ccca17997e2 -->|defined in| 305e702d_be56_5898_972e_085e3f4318f8
  315cf6f5_a530_4793_23df_a54524079fc2["values()"]
  7ff7e6ed_c8c0_9e84_e139_3ccca17997e2 -->|calls| 315cf6f5_a530_4793_23df_a54524079fc2
  style 7ff7e6ed_c8c0_9e84_e139_3ccca17997e2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/durable-sqlite/session.ts lines 138–159

	get(placeholderValues?: Record<string, unknown>): T['get'] {
		const params = fillPlaceholders(this.query.params, placeholderValues ?? {});
		this.logger.logQuery(this.query.sql, params);

		const { fields, client, joinsNotNullableMap, customResultMapper, query } = this;
		if (!fields && !customResultMapper) {
			return (params.length > 0 ? client.sql.exec(query.sql, ...params) : client.sql.exec(query.sql)).next().value;
		}

		const rows = this.values(placeholderValues) as unknown[][];
		const row = rows[0];

		if (!row) {
			return undefined;
		}

		if (customResultMapper) {
			return customResultMapper(rows) as T['get'];
		}

		return mapResultRow(fields!, row, joinsNotNullableMap);
	}