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mariadb/sql
Sergei Petrunia 07b8aefe90 MDEV-9504: ANALYZE TABLE shows wrong 'rows' value for ORDER BY query
Revert the patch for MDEV-9504.
It causes test failures, attempt to fix these causes more failures. The
source of all this is that the code in test_if_skip_sort_order() has
a peculiar way of treating select_limit parameter:
Correct value is computed when the query plan is changed. In other cases,
we use an approximation that ignores the presence of GROUP BY clause,
or JOINs, or both.

A patch that fixes all of the above would be too big to do in 10.1
2016-02-03 00:17:55 +03:00
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