>  One should always use the
> LAST_INSERT_ID() or after an insert, select max(id) from myTable.

Select max(id) from myTable should never be used to get the last insert id.
On a high traffic table you are not guaranteed it will be the ID for the
record you just inserted, another could have been inserted between the two
queries. Where as last_insert_id is per connection, so you don't have to
worry about getting someone else's ID.


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