"Binay" <[EMAIL PROTECTED]> wrote:
> Hi
>
> I have a php script which insert a row in one of my table. Now i want the
> auto_generated id produced by this insert query. I know i can use mysql_insert_id
> function to fetch that auto_generated id. But my question is say two or more person
> visiting the same page/script causes a insert operation in the table at the same
> time. so there are chances of getting wrong auto_generated ids for different
> visitors. why am i saying this can be clear from below example.
>
> Say one insert operation is in the progress and by the time control switches/call to
> mysql_insert_id function another insert operation starts .. so ultimately
> mysql_insert_id will fetch 2nd insert operation id which should not be the case. How
> to resolve this case??
LAST_INSERT_ID() is a connection specific function. It returns last generated value
for auto_increment column for the current connection. Some other info about this
function you can find in the MySQL manual:
http://www.mysql.com/doc/en/Information_functions.html
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