createTablePKs() — drizzle-orm Function Reference

Architecture documentation for the createTablePKs() function in introspect-pg.ts from the drizzle-orm codebase.

Function typescript DrizzleKit SchemaDiffer calls 1 called by 1

Entity Profile

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

Dependency Diagram

graph TD
  0750c42c_a22a_1019_9840_e8ee6ab9031c["createTablePKs()"]
  71516551_23e3_bf30_27c9_000fb046ef71["introspect-pg.ts"]
  0750c42c_a22a_1019_9840_e8ee6ab9031c -->|defined in| 71516551_23e3_bf30_27c9_000fb046ef71
  ae4bc88a_1e24_ce7b_ea80_728e39b829ef["schemaToTypeScript()"]
  ae4bc88a_1e24_ce7b_ea80_728e39b829ef -->|calls| 0750c42c_a22a_1019_9840_e8ee6ab9031c
  968467a1_c4a6_11cb_5fbc_8854071f9af4["withCasing()"]
  0750c42c_a22a_1019_9840_e8ee6ab9031c -->|calls| 968467a1_c4a6_11cb_5fbc_8854071f9af4
  style 0750c42c_a22a_1019_9840_e8ee6ab9031c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/introspect-pg.ts lines 1259–1277

const createTablePKs = (pks: PrimaryKey[], casing: Casing): string => {
	let statement = '';

	pks.forEach((it) => {
		statement += `\n\t`;
		statement += 'primaryKey({ columns: [';
		statement += `${
			it.columns
				.map((c) => {
					return `table.${withCasing(c, casing)}`;
				})
				.join(', ')
		}]${it.name ? `, name: "${it.name}"` : ''}}`;
		statement += ')';
		statement += `,`;
	});

	return statement;
};