That's typically avoided because of the race condition.

You could insert the row with a "not yet published" flag, and only create the file after the insert. Or have a separate table with just the auto-increment field and allocate ids whenever you want to use for the filenames and insertion into the main table.

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In reply to Re^3: How to find the highest number in a mysql table by ysth
in thread How to find the highest number in a mysql table by Anonymous Monk

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