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itpub.net
13 年
v$sql中的ELAPSED_TIME和EXECUTIONS
不是的,如果这里是时间的话,那3k多秒也不对啊,而且我第一次执行的时候,时间大概是3s左右,但是第二次 ... 我擦、、搞清楚ELAPSED_TIME的单位先,它是微秒为单位的 ...
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