Re: Get Number and Increment
Quote
Do I need to surround it with a Transaction ?
I would
recommend doing so, but it's not
strictly necessary because you're updating the value before selecting it, which will implicitly take a lock on the record.
begin transaction ;
update tableName
set myField = myField + 1 ;
select myField
from tableName ;
commit ;
Please tell me there's only
one record in this table ...
Also:
last_insert_id() returns the last, auto-increment value generated by an
insert statement.
Regards, Phill W.
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Re: Get Number and Increment
July 09, 2020 07:30AM
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