~maria-captains/maria/5.3

Viewing all changes in revision 3331.

  • Committer: Sergey Petrunya
  • Date: 2011-12-05 21:04:27 UTC
  • Revision ID: psergey@askmonty.org-20111205210427-ev63fmhfd6uhuhsl
Bug #899962: materialized subquery with join_cache_level=3 
- Make create_tmp_table() set KEY_PART_INFO attributes for the keys it creates.
  This wasn't needed before but is needed now, when temp. tables that are 
  results of SJ-Materialization are being used for joins.
  This particular bug depended on HA_VAR_LENGTH_PART being set,
  but also added code to set HA_BLOB_PART and HA_NULL_PART when appropriate.

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