mapFromDriverValue() — drizzle-orm Function Reference

Architecture documentation for the mapFromDriverValue() function in double-precision.ts from the drizzle-orm codebase.

Function typescript DrizzleORM DatabaseDrivers calls 1

Entity Profile

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

Dependency Diagram

graph TD
  8b867d4f_dff0_d2da_c4d6_cf8981f53bd5["mapFromDriverValue()"]
  52666045_f1da_81b2_45ee_f9cad148c1fd["PgDoublePrecision"]
  8b867d4f_dff0_d2da_c4d6_cf8981f53bd5 -->|defined in| 52666045_f1da_81b2_45ee_f9cad148c1fd
  1f33ffb2_46aa_25c3_eb1b_080a0c7ad381["mapFromDriverValue()"]
  8b867d4f_dff0_d2da_c4d6_cf8981f53bd5 -->|calls| 1f33ffb2_46aa_25c3_eb1b_080a0c7ad381
  style 8b867d4f_dff0_d2da_c4d6_cf8981f53bd5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/pg-core/columns/double-precision.ts lines 43–48

	override mapFromDriverValue(value: string | number): number {
		if (typeof value === 'string') {
			return Number.parseFloat(value);
		}
		return value;
	}