Re: I need help with if statement in my trigger statement
Can't rollback from a Trigger. Try ...
if exists(select 1 from customers where `Last Name`=new.`Last Name`) then
SIGNAL sqlstate '45001' set message_text = 'Customer name exists";
end if;
Also, do not create table or column names with spaces in them, and do not proper case such names.
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June 27, 2022 02:56PM
Re: I need help with if statement in my trigger statement
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June 28, 2022 07:15AM
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