db2客户端10.5与服务端9.7的问题

在远程主机上安装了db2 10.5的客户端，安装完成后db2 connect to datebase user xxx using xxx 可以连接数据库，但是执行insert，或者select语句就告诉我

DB21034E  The command was processed as an SQL statement because it was not a

valid Command Line Processor command.  During SQL processing it returned:

SQL0551N  The statement failed because the authorization ID does not have the

required authorization or privilege to perform the operation.  Authorization

ID: "xxx".  Operation: "EXECUTE". Object: "NULLID.SQLC2K26".  

SQLSTATE=42501

但是我安装9.5客户端就可以insert或者select，查询了一下权限都是SYSADM的权限，所以不知道是因为客户端高于服务端导致的问题还是10.5的客户端就是需要设置权限才能访问数据库造成的，求大神解答