MySqlSquasher.unsquashFK() — drizzle-orm Function Reference

Architecture documentation for the MySqlSquasher.unsquashFK() function in mysqlSchema.ts from the drizzle-orm codebase.

Function typescript DrizzleKit SnapshotSerializer

Entity Profile

DrizzleKit→ SnapshotSerializer→ MySqlSquasher.unsquashFK() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  b6bd948b_af0f_c07d_082c_e709326ae64e["MySqlSquasher.unsquashFK()"]
  f2ee16c1_40e6_43f3_15b2_c391a3ac170b["mysqlSchema.ts"]
  b6bd948b_af0f_c07d_082c_e709326ae64e -->|defined in| f2ee16c1_40e6_43f3_15b2_c391a3ac170b
  style b6bd948b_af0f_c07d_082c_e709326ae64e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/serializer/mysqlSchema.ts lines 260–281

	unsquashFK: (input: string): ForeignKey => {
		const [
			name,
			tableFrom,
			columnsFromStr,
			tableTo,
			columnsToStr,
			onUpdate,
			onDelete,
		] = input.split(';');

		const result: ForeignKey = fk.parse({
			name,
			tableFrom,
			columnsFrom: columnsFromStr.split(','),
			tableTo,
			columnsTo: columnsToStr.split(','),
			onUpdate,
			onDelete,
		});
		return result;
	},