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
  ff72aa5a_116e_4e6a_ba5c_2a25669c9f3a["can()"]
  393907d1_6b5c_87d3_09a3_c74284fe5fe9["PgAlterTableAlterColumnDropDefaultConvertor"]
  ff72aa5a_116e_4e6a_ba5c_2a25669c9f3a -->|defined in| 393907d1_6b5c_87d3_09a3_c74284fe5fe9
  style ff72aa5a_116e_4e6a_ba5c_2a25669c9f3a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 1986–1991

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