mapFromDriverValue() — drizzle-orm Function Reference

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

Function typescript DrizzleORM SQLDialects

Entity Profile

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

Dependency Diagram

graph TD
  6942299e_9890_4ec0_eecd_2ef3c7448ba8["mapFromDriverValue()"]
  bf62a011_583d_b542_1ec3_f68db9f2d8f0["MySqlVarBinary"]
  6942299e_9890_4ec0_eecd_2ef3c7448ba8 -->|defined in| bf62a011_583d_b542_1ec3_f68db9f2d8f0
  style 6942299e_9890_4ec0_eecd_2ef3c7448ba8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/mysql-core/columns/varbinary.ts lines 46–56

	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('');
	}