Oracle的並行查詢是使用多個作業系統級別的Server Process來同時完成一個SQL查詢，本文講解Oracle資料庫並行查詢出錯的解決方法如下：
1、錯誤描述
ORA-12801: 並行查詢伺服器P007中發出錯誤訊號
ORA-01722:無效數字
12801.00000 -"error signaled in parallel query server %s"
*Cause: A parallel query server reached an exception condition.
*Action: Check the following error message for the cause,and consult your error manual for the appropriate action.
*Comment: This error can be turned off with event 10397,in which case the server"s actual error is signaled instead.
Oracle的並行查詢是使用多個作業系統級別的Server Process來同時完成一個SQL查詢，本文講解Oracle資料庫並行查詢出錯的解決方法如下：
1、錯誤描述
ORA-12801: 並行查詢伺服器P007中發出錯誤訊號
ORA-01722:無效數字
12801.00000 -"error signaled in parallel query server %s"
*Cause: A parallel query server reached an exception condition.
*Action: Check the following error message for the cause,and consult your error manual for the appropriate action.
*Comment: This error can be turned off with event 10397,in which case the server"s actual error is signaled instead.