你的数据库服务器是不是设置了 profile来限制用户使用服务器的资源 CPU_PER_SESSION：Total CPU time measured in hundredths of seconds SESSIONS_PER_USER:Number of concurrent sessions allowed for each username CONNECT_TIME:Elapsed connect time measured in minutes IDLE_TIME:Periods of inactive time measured in minutes LOGICAL_READS_PER_SESSION:Number of data blocks (physical and logical reads) PRIVATE_SGA:Private space in the SGA measured in bytes (for MTS only) 资源方面可以设置这么多限制如果没有，那就是你程序的问题了
CPU_PER_SESSION：Total CPU time measured in hundredths of seconds
SESSIONS_PER_USER:Number of concurrent sessions allowed for each username
CONNECT_TIME:Elapsed connect time measured in minutes
IDLE_TIME:Periods of inactive time measured in minutes
LOGICAL_READS_PER_SESSION:Number of data blocks (physical and logical reads)
PRIVATE_SGA:Private space in the SGA measured in bytes (for MTS only)
资源方面可以设置这么多限制如果没有，那就是你程序的问题了