sergefp@mysql.com 68bd945ca3 BUG#18558 "Partition pruning results are incorrect for certain class of WHERE clauses" : ...

* Produce right results for conditions that were transformed to "(partitioning_range) AND
  (list_of_subpartitioning_ranges)": make each partition id set iterator auto-reset itself
  after it has returned all partition ids in the sequence 
* Fix "Range mapping" and "Range mapping" partitioning interval analysis functions to 
  correctly deal with NULL values.

2006-04-06 21:23:33 +04:00

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