040000 tree a2ae5b5d64e62e6c3c15e6211fa319a089e9d23e	mysql
040000 tree 2ea93cf491e3a12e204c995336c3b79c3d9f59c2	oracle
040000 tree 4fb60c41d2d448304bd66d2fe66ee549300abe4d	postgres
040000 tree 5757570ea3ee77408b9bd8e039117cbd51759d19	sqlanywhere
040000 tree 6928e669d40f011621bba62af81478607d5a740e	sqlserver