ora-00904
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Oracle还原恢复启动时数据库报ORA-00704、 ORA-00604,、ORA-00904的问题解决
oracle数据库还原恢复后,执行alter database open resetlogs时遇到下面错误。如下所示:[详细]
2023-04-18 08:57 分类:数据库 SQL Update with subsubquery
I\'m having a problem with the following update query in Oracle 11g: update TABLE_A a set COL1 = (SELECT b.COL2 FROM[详细]
2023-04-06 15:40 分类:问答Oracle newbie error: ORA-00904 Invalid identifier when using "case when"
I\'m getting an error in a query. This query is OK and returning data (the selects and rownums are for pagination):[详细]
2023-04-06 06:09 分类:问答ORACLE: ORA-00904: : invalid identifier
I have created following selec开发者_如何学Pythont: select e.first_name, e.last_name, (select jobname_id from[详细]
2023-04-06 03:20 分类:问答pl/sql - to_date not working with execute immediate parameter
i wanna be able to execute my below proc like so: exec procname(\'29-JAN-2011\'); proc code is: PROCEDURE procname(pardate VARCHAR2) IS[详细]
2023-03-10 13:49 分类:问答Merge and match data in Oracle
I am trying to collect data from 2 separate schemas. Due to the complexity of a singular query that would obtain all of the data would crash the database server, I made separate tables and filled them[详细]
2023-03-10 09:50 分类:问答Why won't this merge statement work?
I\'ve spent the better part of the day trying to determine why a merge statement won\'t work and I\'m starting to think the problem must be something a bit exotic.[详细]
2023-03-10 02:10 分类:问答Oracle date compare( invalid identifier)
I have this query: SELECT TO_CHAR(HON.CREATE_DT,\'DD-MM-YYYY\') as CREATE_DT, HON.ACCOUNT_NO,(SELECT TO_CHAR(CURRENT_DATE - INTERVAL \'7\' DAY, \'DD-MM-YYYY\') FROM DUAL) AS NV[详细]
2023-03-08 23:18 分类:问答Executing a Stored Procedure in Oracle
I have a stored procedure, on Toad for Oracle I am calling the procedure using SELECT FROM PKGName.ProcedureName(1,\'10/10/2010\',\'10/23/2010\',7,7)[详细]
2023-03-08 16:37 分类:问答SQL query using a case statement within the group by fields
I have a complex query that joins different tables to get the count. There are a few fields to group by. Now, I want to add an additional field which needs a case statement. And this field also has to[详细]
2023-03-07 04:11 分类:问答