mapColumnDefault() — drizzle-orm Function Reference

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

Function typescript DrizzleKit SchemaDiffer called by 1

Entity Profile

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

Dependency Diagram

graph TD
  a34da7d2_49ca_2fcb_20a0_d3c69b4fdba9["mapColumnDefault()"]
  71516551_23e3_bf30_27c9_000fb046ef71["introspect-pg.ts"]
  a34da7d2_49ca_2fcb_20a0_d3c69b4fdba9 -->|defined in| 71516551_23e3_bf30_27c9_000fb046ef71
  f3c4f27e_519e_55a5_f4bc_bca97865abec["mapDefault()"]
  f3c4f27e_519e_55a5_f4bc_bca97865abec -->|calls| a34da7d2_49ca_2fcb_20a0_d3c69b4fdba9
  style a34da7d2_49ca_2fcb_20a0_d3c69b4fdba9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/introspect-pg.ts lines 143–149

const mapColumnDefault = (defaultValue: any, isExpression?: boolean) => {
	if (isExpression) {
		return `sql\`${defaultValue}\``;
	}

	return defaultValue;
};