• Sergey Petrunya's avatar
    BUG#787299: Valgrind complains on a join query with two IN subqueries · ebb130b1
    Sergey Petrunya authored
    - Don't attempt to construct FirstMatch access method if we've 
      just figured three lines above that it can't be used (because join
      prefix doesn't have the needed tables), and so have set 
        pos->first_firstmatch_table= MAX_TABLES 
      Attempts to analyze join->positions[MAX_TABLES] caused valgrind warnings
    ebb130b1
subselect_sj.result 47.2 KB