can() — drizzle-orm Function Reference

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

Function typescript DrizzleKit Snapshots

Entity Profile

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

Dependency Diagram

graph TD
  8a45b668_9b3d_c9b4_5147_42b858697990["can()"]
  fa3af49f_f1be_60c4_252a_45d9eff75a15["PgAlterTableAlterColumnDropNotNullConvertor"]
  8a45b668_9b3d_c9b4_5147_42b858697990 -->|defined in| fa3af49f_f1be_60c4_252a_45d9eff75a15
  style 8a45b668_9b3d_c9b4_5147_42b858697990 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 3314–3319

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