From: walter harms Date: October 15 2009 11:03am Subject: Re: is_string or is_numeric List-Archive: http://lists.mysql.com/mysql/219059 Message-Id: <4AD70194.3010809@bfs.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Do your realy need to know the differenz ? take everything as "string". (breaks with pics/geodata but helps a lot). re, wh sangprabv schrieb: > Hi, > I found no built in function in mysql to check whether a record is > numeric or string. Is there any trick to do so? Many thanks. > > > > > Willy > >