import type { ASTAlterActionProto as _zetasql_ASTAlterActionProto, ASTAlterActionProto__Output as _zetasql_ASTAlterActionProto__Output } from '../zetasql/ASTAlterActionProto';
export interface ASTDropPrimaryKeyActionProto {
    'parent'?: (_zetasql_ASTAlterActionProto | null);
    'isIfExists'?: (boolean);
}
export interface ASTDropPrimaryKeyActionProto__Output {
    'parent': (_zetasql_ASTAlterActionProto__Output | null);
    'isIfExists': (boolean);
}