040000 tree 09127228bea9ce499a7c94b85e4c40e71390c468	mysql
040000 tree b30610d1930a43aad4ffe8ea3cb99c74bdf31285	postgres
040000 tree ad799c79f1cedb60fb649924ec4f11a74e031b35	sqlite
100755 blob b2305e1ff1d52884c35ac57e150e309198355345	test_all