040000 tree 87dbbd0ad875a2200b4880d02944e33ea2dad01a	mysql
040000 tree 07c3f49b094edf6c3fd7cd21e25a4d880a56b000	postgres
040000 tree 0f482cf1c0e1da78c2676f62d0fac753769d1735	sqlite
100755 blob 0bfa526ecd3c68de92ae0399202f22e2b44925c4	test_all