任何人都可以帮我解决FIXME吗?如何从表(Oracle)中获取给定rowid列表中的记录IN STRING?
-- Task: Get records with given rowid IN STRING from a table.
-- NOTICE: I do not known where the given rowid comes from.
-- OUTPUT 'AAAAB0AABAAAAOhAAA'
SELECT ROWID FROM DUAL;
-- OK, one record
SELECT * FROM DUAL WHERE ROWID IN ('AAAAB0AABAAAAOhAAA');
-- run with no errors, and no records
SELECT INFO_ID FROM TM_INFO_CATALOG WHERE ROWID IN (SELECT ROWID FROM DUAL);
-- ERROR: ORA-01410 invalid ROWID, WHY ?????????? (This is my sql statement)
SELECT INFO_ID FROM TM_INFO_CATALOG WHERE ROWID IN ('AAAAB0AABAAAAOhAAA'); -- FIXME
-- Question: How to check an rowid is exists in a table?
-- The following is my way:
-- FIRST, I need check whether the given rowid is from the table to query.
-- OK, but, low performance, as using function 'ROWIDTOCHAR()' (I think so.)
SELECT 1 FROM TM_INFO_CATALOG WHERE 'AAAAB0AABAAAAOhAAA' IN (SELECT ROWIDTOCHAR(ROWID) FROM TM_INFO_CATALOG);
-- ERROR: ORA-01410
SELECT 1 FROM TM_INFO_CATALOG WHERE 'AAAAB0AABAAAAOhAAA' IN (SELECT ROWID FROM TM_INFO_CATALOG);
-- THEN, select the record using the exist rowid
-- SELECT * from TM_INFO_CATALOG WHERE ROWID = %theGivenRowIdWhichExistInThisTable%
我想我需要强调点:
我只是想从一个表(如TABLE_A)选择的记录,如果rowid给定rowid的匹配。
当所有给定的rowid来自TABLE_A(要查询)时,那么它是正确的。
但是,只要给出一个rowid来自其他表(如TABLE_B或DUAL等),则会发生“ORA-01410无效的ROWID”。我想修正这个问题。
我希望有人可以运行第四个SQL(或使用相同模式的其他SQL),然后给我你的解决方案。 而且,第三个和第四个SQL语句除了一个是SQLID类型而另一个是STRING类型之外还有什么区别?如何解决第四个SQL的问题?
您使用的是哪个版本的Oracle?我没有在11.2.0.1.0上运行您的代码时出现任何错误。 – 2011-03-05 02:25:03