Re: is_string or is_numeric

2009-10-15 Thread walter harms
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. > > > > > Wi

Re: is_string or is_numeric

2009-10-15 Thread Claudio Nanni
Only in the case you want to know the datatype and not the actual type of information in a char field! If you issue: show fields from MyTable like 'FName'; you get: +---+--+--+-+-+---+ | Field | Type | Null | Key | Default | Extra | +---+--

Re: is_string or is_numeric

2009-10-15 Thread Glyn Astill
> From: sangprabv > Subject: is_string or is_numeric > To: [email protected] > Date: Thursday, 15 October, 2009, 10:34 AM > 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. You could use some regex to d