can() — drizzle-orm Function Reference

Architecture documentation for the can() function in sqlgenerator.ts from the drizzle-orm codebase.

Function typescript DrizzleKit SchemaDiffer

Entity Profile

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

Dependency Diagram

graph TD
  f40e3f1c_87ba_0b2b_72b7_b69afcb62d09["can()"]
  f46a3695_7524_9fcb_de7c_cba5c96f4c7f["PgAlterTableAddColumnConvertor"]
  f40e3f1c_87ba_0b2b_72b7_b69afcb62d09 -->|defined in| f46a3695_7524_9fcb_de7c_cba5c96f4c7f
  style f40e3f1c_87ba_0b2b_72b7_b69afcb62d09 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 1738–1742

	can(statement: JsonStatement, dialect: Dialect): boolean {
		return (
			statement.type === 'alter_table_add_column' && dialect === 'postgresql'
		);
	}