Hi I am trying to insert the guestpass type name in table guestpasstypes and

Question

0

Asked: May 23, 20262026-05-23T04:39:31+00:00 2026-05-23T04:39:31+00:00

Hi I am trying to insert the guestpass type name in table guestpasstypes and

0

Hi I am trying to insert the guestpass type name in table guestpasstypes and at a time it will check the database whether the database has already that name or not by using this statement

@"INSERT INTO guestpasstypes(guestPasstype_Name)values('" + tbPassType.Text + "') where not exists (select 'guestPasstype_Name' from guestpasstypes where guestPasstype_Name = '" + tbPassType.Text + "')"

but it accepts the duplicate name also.. and it does not work

I have tried all techniques like WHERE NOT EXSIST types
pls help