Imports
- github.com/cockroachdb/errors
- github.com/cockroachdb/cockroach/pkg/sql/opt/optgen/lang
- github.com/cockroachdb/cockroach/pkg/sql/opt/xform
- github.com/cockroachdb/cockroach/pkg/sql/sem/tree
- github.com/cockroachdb/cockroach/pkg/sql/opt/norm
- github.com/cockroachdb/cockroach/pkg/sql/opt/props/physical
- github.com/cockroachdb/cockroach/pkg/sql/parser
- github.com/cockroachdb/cockroach/pkg/sql/opt/ordering
- github.com/cockroachdb/cockroach/pkg/sql/stats
- github.com/cockroachdb/cockroach/pkg/sql/types
- github.com/cockroachdb/cockroach/pkg/sql/opt
- github.com/cockroachdb/cockroach/pkg/sql/opt/memo
- github.com/cockroachdb/cockroach/pkg/sql/opt/props
- github.com/cockroachdb/cockroach/pkg/sql/opt/cat