Adding, For that thread.
selecting LAST_INSERT_ID() for a pseudo-foreign keys system is reliable.
The only case I can possibly think of, Of this being a problem is when
you're dealing with a persistent connection to the database which is
shared among multiple applications.
Jonothan Farr wrote:
>
> LAST_INSERT_ID is the value of the auto increment field in the table that was last
>inserted into. You probably want:
>
> $sql4 = "SELECT MAX(hits.hit_id) as max_hit_id
> as pixels
> from hits;";
>
> --jfarr
>
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