属性文件：
## sql server
#driver=com.microsoft.jdbc.sqlserver.SQLServerDriver
#url=jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=ProductOrder
#user=sa
#password=
## oracle
#driver=oracle.jdbc.driver.OracleDriver
#url=jdbc:oracle:thin:@192.168.1.191:1521:yanek
#user=sms
#password=sms
## ODBC
#driver=sun.jdbc.odbc.JdbcOdbcDriver
#url=jdbc:odbc:newjchtdb
##user=sa
#password=
## mysql
driver=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost:3306/jxc
user=root
password=root
