Imports
- github.com/cockroachdb/cockroach/pkg/sql/pgwire/pgerror
- github.com/cockroachdb/cockroach/pkg/sql/privilege
- github.com/cockroachdb/cockroach/pkg/sql/sem/tree
- github.com/cockroachdb/cockroach/pkg/sql/sem/types
- github.com/cockroachdb/cockroach/pkg/util
- github.com/cockroachdb/cockroach/pkg/sql/opt/cat