sql server,mysql,postgres数据库连接

hibernate.dialect = org.hibernate.dialect.MySQLDialect
hibernate.connection.driver_class = com.mysql.jdbc.Driver
hibernate.connection.url = jdbc:mysql://localhost/test
hibernate.connection.username = root
hibernate.connection.password =

#hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect
#hibernate.connection.driver_class = org.postgresql.Driver
#hibernate.connection.url = jdbc:postgresql://127.0.0.1:5432/isale
#hibernate.connection.username = postgres
#hibernate.connection.password = 20050321

hibernate.dialect = org.hibernate.dialect.SQLServerDialect
hibernate.connection.driver_class = com.microsoft.sqlserver.jdbc.SQLServerDriver
hibernate.connection.url = jdbc:sqlserver://localhost:1433;DatabaseName=master
hibernate.connection.username = sa
hibernate.connection.password = 123456