sql語言數據查詢報錯原因？

最近做什么了嗎？數據庫版本是多少？

剛幫你查了一下，這個應該是一個BUG，嘗試下下面的WORKAROUND Abstract: ORA-7445 [ACCESS_VIOLATION] [_KKQSFOUNDINSOL+55] *** 07/23/08 11:43 am *** TAR: ---- PROBLEM: -------- Select * from a view fails with the following error: ORA-7445: exception encountered: core dump [ACCESS_VIOLATION] [_kkqsFoundInSol+ 55] [PC:0x203CC1F] [ADDR:0x8400038] [UNABLE_TO_READ] [] Current SQL statement for this session: select * from test1a DIAGNOSTIC ANALYSIS: -------------------- The customer is trying to create a rewrite_equivalence using this view and is unable to do so due to the error. The issue was originally reported as ORA-600: internal error code, arguments: [kkqscsoe:p1=p2], [], [], [], [], [], but this error was fixed by applying Patch 7154241 and now the ora-7445 is being reported. Determined that setting optimizer_features_enable = '9.2.0' allows the select from the view to complete without error. WORKAROUND: ----------- Setting optimizer_features_enable = '9.2.0' allows the select to work without error. The work around is unacceptable since it is likely to introduce new severe issues in the customers applications.