java连接mysql 异常 sqlException

没有连接上

public String connMySQLDateBase(String ip , String prot , String datebase ,

String username , String password){

try {

String driverName="org.gjt.mm.mysql.Driver"

String url="jdbc:mysql://"+ip+":"+prot+"/"+datebase

Class.forName(driverName)

System.out.println("load driver success")

DriverManager.getConnection(url,username,password)

return "恭喜,连接MySQL数据库成功！"

} catch (Exception e) {

return "连接出现异常"

}

}

java代码:Class.forName("com.mysql.jdbc.Driver")Connectioncon=DriverManager.getConnection("jdbc:mysql://localhost:3306/test?user=root&password=111111")Stringsql="{callsel(?)}"CallableStatementcs=(CallableStatem

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