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Re: how to convert sql trigger to mysql
Posted by: Peter Brawley
Date: July 15, 2022 06:35AM

You'll need separate Triggers for Insert and for Update.

No MySQL equivalent for SET ANSI_NULLS ON, SET QUOTED_IDENTIFIER ON, SET NOCOUNT ON.
.
Study the manual page for Create Trigger. You Insert Trigger will probably look something like ...

use medicavl;
drop trigger if exists coa_ins;
delimiter go
create trigger coa_ins before insert on coa for each row
begin
  if exists( select 1 from inserted i where i.coald=new.coald ) then
    set new.accounttype = if( new.openingbalance > 0, 'DR', 'CR' );
  end if;
end;
go
delimiter ;



Edited 1 time(s). Last edit at 07/15/2022 07:57AM by Peter Brawley.

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Re: how to convert sql trigger to mysql
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