prepareAddUniqueConstraintPg() — drizzle-orm Function Reference

Architecture documentation for the prepareAddUniqueConstraintPg() function in jsonStatements.ts from the drizzle-orm codebase.

Function typescript DrizzleKit SchemaDiffer

Entity Profile

DrizzleKit→ SchemaDiffer→ prepareAddUniqueConstraintPg() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  4b2ce00e_6a31_a98e_2f5e_4d1055c4f995["prepareAddUniqueConstraintPg()"]
  6139f734_8ada_c641_9fec_9a55cfdf376f["jsonStatements.ts"]
  4b2ce00e_6a31_a98e_2f5e_4d1055c4f995 -->|defined in| 6139f734_8ada_c641_9fec_9a55cfdf376f
  style 4b2ce00e_6a31_a98e_2f5e_4d1055c4f995 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/jsonStatements.ts lines 3212–3225

export const prepareAddUniqueConstraintPg = (
	tableName: string,
	schema: string,
	unqs: Record<string, string>,
): JsonCreateUniqueConstraint[] => {
	return Object.values(unqs).map((it) => {
		return {
			type: 'create_unique_constraint',
			tableName,
			data: it,
			schema,
		} as JsonCreateUniqueConstraint;
	});
};