Excellent Svein, it works!!! Thank you very much.
Walter. On Wed, Oct 5, 2011 at 3:14 AM, W O <[email protected]>wrote: > Thank you very much Svein, I'll try it now. > > Greetings. > > Walter. > > > > > 2011/10/5 Svein Erling Tysvær <[email protected]> > >> ** >> >> >> >I have a table TableA with the following data: >> > >> >LINE USED >> > 1 F >> > 2 F >> > 3 F >> > 95 F >> > 96 F >> > >> >and a table TableB with the following data: >> > >> >LINE >> > 1 >> > 2 >> > 3 >> > 4 >> > >> >and I need to put a 'T' on the USED column when the line's number is the >> >same in both tables (in this case, when it is 1, 2 or 3). Of course, >> there >> >are much more numbers and I dont know them. >> > >> >How I can make an update on TableA when it has the same numbers that >> TableB >> >has? >> >> Hi Walter, >> >> UPDATE TableA TA >> SET TA.USED = 'T' >> WHERE EXISTS(SELECT * FROM TableB TB >> WHERE TA.LINE = TB.LINE) >> >> Set >> >> >> > > [Non-text portions of this message have been removed] ------------------------------------ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Visit http://www.firebirdsql.org and click the Resources item on the main (top) menu. Try Knowledgebase and FAQ links ! Also search the knowledgebases at http://www.ibphoenix.com ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/firebird-support/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/firebird-support/join (Yahoo! ID required) <*> To change settings via email: [email protected] [email protected] <*> To unsubscribe from this group, send an email to: [email protected] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
