040000 tree 5ae64550b9330a0f2483a95b1ae4757978582f4d	demo
100644 blob 67d2726021b3c1f97834fc14554e389bfe2f55cf	eval.go
100644 blob 1590da09571dbcf56fc26570211ab205d6b07eae	query.go
040000 tree 91cfcc5f49342141fe42f077b53e339d2b51a579	query_checker
040000 tree 805dfe2da4eaa809a277d5650d252be4eafad0e9	query_db
040000 tree ed90f4410ef1d32bcf5c1c1bed9a26bb1202f121	query_parser
100644 blob 94b36f3078c23e9f16a21e9db2ab9d8926ebcaa0	query_test.go