Thread: Last record
Dear Sir,
If you already have the answer of the question below please, send to me.
Best Regards
Leao
Maputo - Mozambique
How can select one field of last
record of table?
(ex: SELECT LAST ....)
Thanks
record of table?
(ex: SELECT LAST ....)
Thanks
Leao Torre do Vale wrote: > How can select one field of last > record of table? There is no such thing as the "last record of a table" in SQL. Somehow you must be able to describe what you mean with "last record" and how to identify that. This would then be translated into a qualification (WHERE clause) and is the answer to your question. Jan -- #======================================================================# # It's easier to get forgiveness for being wrong than for being right. # # Let's break this rule - forgive me. # #================================================== JanWieck@Yahoo.com #
Select * from <tablename> where <...> desc limit 1; Desc = from the bottom up, limit 1 = just one record. Best regards, Chris On Wednesday 24 July 2002 10:36 am, Leao Torre do Vale wrote: > Dear Sir, > > If you already have the answer of the question below please, send to me. > > Best Regards > > Leao > > Maputo - Mozambique > > How can select one field of last > record of table? > > (ex: SELECT LAST ....) > > Thanks
select * from foo_table order by oid desc limit 1; >From: Chris Ruprecht <chrup@earthlink.net> >To: "Leao Torre do Vale" ><elefante400@hotmail.com>,<pgsql-sql@postgreSQL.org> >CC: Jan Wieck <JanWieck@Yahoo.com> >Subject: Re: [SQL] Last record >Date: Wed, 24 Jul 2002 13:56:50 -0400 > >Select * from <tablename> where <...> desc limit 1; > >Desc = from the bottom up, limit 1 = just one record. > >Best regards, >Chris > >On Wednesday 24 July 2002 10:36 am, Leao Torre do Vale wrote: > > Dear Sir, > > > > If you already have the answer of the question below please, send to me. > > > > Best Regards > > > > Leao > > > > Maputo - Mozambique > > > > How can select one field of last > > record of table? > > > > (ex: SELECT LAST ....) > > > > Thanks > >---------------------------(end of broadcast)--------------------------- >TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx