![]() | |
#11
| |||
| |||
|
|
Brian (b.houghtby (AT) eaglecrusher (DOT) com) writes: Sorry, Let me start over. I am trying to do a mass change of a bunch of numbers that a user entered incorrectly. He entered them with a lower case letter instead of uppercase. The numbers all begin with a 99l and I want to do a mass replace to change them all to a 99L. The numbers have a suffix that is not constant like the prefix. Example; 99l555, 99l556, 99l557 and so on. The name of the table is dbo.item and the column is ima_itemid. Here is my select statement. Select * from dbo.item where ima_itemid like '99l%' This result gives me a mixture of 99l's and 99L's. So apparently the user eventually started entering them the correct way, in case that is an issue having a mixture. It appears that my select statement doesn't care about case since I get upper and lower, although I used lower in my select. Hope this clarifies some. Then this should do it: UPDATE item SET ima_itemid = replace(ima_itemid, 'l', 'L') WHERE ima_itemid COLLATE Latin1_General_BIN LIKE '99l%' By foring a binary collation, only rows with the incorrect pattern are selected. This should not trigger an FK constraint violation, given what you have said about both 99l and 99L being returned. The suggestion from Andrey to add a constraint to prevent this from happening again is an excellent idea you should pursue. -- Erland Sommarskog, SQL Server MVP, esquel (AT) sommarskog (DOT) se Books Online for SQL Server 2005 at http://www.microsoft.com/technet/pro...ads/books.mspx Books Online for SQL Server 2000 at http://www.microsoft.com/sql/prodinf...ons/books.mspx |
#12
| |||
| |||
|
|
I get this error when I run it. Msg 547, Level 16, State 0, Line 1 The UPDATE statement conflicted with the REFERENCE constraint "FK_GL_TransLine_IMA". The conflict occurred in database "iERP80_EAGLE", table "dbo.GL_TransLine", column 'GLL_ItemID'. The statement has been terminated. Strange thing .... If I change the 99l% to 99L% it updates 5 rows, with the lowercase l, I get the error. |
![]() |
| Thread Tools | |
| Display Modes | |
| |