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on() — drizzle-orm Function Reference

Architecture documentation for the on() function in unique-constraint.ts from the drizzle-orm codebase.

Function typescript DrizzleORM DatabaseDrivers

Entity Profile

Dependency Diagram

graph TD
  b87a84e4_cb40_53ab_4ef5_3fedf37b0aaf["on()"]
  a02b0f21_6cdf_3090_56e4_61d23ea904cc["UniqueOnConstraintBuilder"]
  b87a84e4_cb40_53ab_4ef5_3fedf37b0aaf -->|defined in| a02b0f21_6cdf_3090_56e4_61d23ea904cc
  style b87a84e4_cb40_53ab_4ef5_3fedf37b0aaf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/pg-core/unique-constraint.ts lines 52–54

	on(...columns: [PgColumn, ...PgColumn[]]) {
		return new UniqueConstraintBuilder(columns, this.name);
	}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does on() do?
on() is a function in the drizzle-orm codebase, defined in drizzle-orm/src/pg-core/unique-constraint.ts.
Where is on() defined?
on() is defined in drizzle-orm/src/pg-core/unique-constraint.ts at line 52.

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