(anonymous) wrote: > Actually using the date as the first filter rule will improve performance > because the IN filter then only has to be applied to a small subset instead > of all revisions.
> […] Does MySQL/MariaDB honour the order of those expressions? Usually, a database determines the order of best performance (for the actual data sets at that time) by itself. Tim _______________________________________________ Labs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/labs-l
