u can do this to check if a value exists :
fire an SQL query before the the INSERT statement to check whether the value exists : 
select count(*) VALEXISTS from tablename where fld = 'fldvalue'

[download]
if the value does not exist, the VALEXISTS column will be 0. depending on this value, u can decide whether to fire the INSERT statement or not
:-)

In reply to Re: simple MySQL prob by screamingeagle
in thread simple MySQL prob by caesar

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