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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 SQLDialects

Entity Profile

Dependency Diagram

graph TD
  bf745075_bf40_0c4d_ac1f_2bff88a3bfce["on()"]
  643c2615_48f6_556f_7899_9363e97a2ba3["UniqueOnConstraintBuilder"]
  bf745075_bf40_0c4d_ac1f_2bff88a3bfce -->|defined in| 643c2615_48f6_556f_7899_9363e97a2ba3
  style bf745075_bf40_0c4d_ac1f_2bff88a3bfce fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/mysql-core/unique-constraint.ts lines 45–47

	on(...columns: [MySqlColumn, ...MySqlColumn[]]) {
		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/mysql-core/unique-constraint.ts.
Where is on() defined?
on() is defined in drizzle-orm/src/mysql-core/unique-constraint.ts at line 45.

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