Hello, I don't understand your SQL :"Where 1=1" first "1" is a field name ? if "Where actualizar=1" it may works ?The condition is on records, and must use fields values...no ? If you don't use condition, all records should be updated to the same value 0... "Update stock set actualizar=0" should update all records with actualizar =0 to whole stock table... With best regards,Mikey
Le Jeudi 5 mai 2016 19h19, "kristinwens...@yahoo.com [firebird-support]" <firebird-support@yahoogroups.com> a écrit : Thanks On Wednesday, May 4, 2016 6:45 PM, "shg_siste...@yahoo.com.ar [firebird-support]" <firebird-support@yahoogroups.com> wrote: hello! I've been googling but found nothing about it. Why this sentence does not update all the records in the table? (FB 2.5) update stock set actualizar = 0 where 1=1 Thanks!! 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