mapFromDriverValue() — drizzle-orm Function Reference

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

Function typescript DrizzleORM SQLDialects

Entity Profile

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

Dependency Diagram

graph TD
  c7f81fd9_3d46_ab9b_ecc6_fb8a881b3650["mapFromDriverValue()"]
  4d6dd942_c695_53bb_0e41_6a914beba1f4["MySqlBinary"]
  c7f81fd9_3d46_ab9b_ecc6_fb8a881b3650 -->|defined in| 4d6dd942_c695_53bb_0e41_6a914beba1f4
  style c7f81fd9_3d46_ab9b_ecc6_fb8a881b3650 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/mysql-core/columns/binary.ts lines 44–54

	override mapFromDriverValue(value: string | Buffer | Uint8Array): string {
		if (typeof value === 'string') return value;
		if (Buffer.isBuffer(value)) return value.toString();

		const str: string[] = [];
		for (const v of value) {
			str.push(v === 49 ? '1' : '0');
		}

		return str.join('');
	}