1. 28 Jul, 2006 1 commit
    • sergefp@mysql.com's avatar
      BUG#14940 "MySQL choose wrong index", v.2 · 699291a8
      sergefp@mysql.com authored
      - Make the range-et-al optimizer produce E(#table records after table 
                                                 condition is applied),
      - Make the join optimizer use this value,
      - Add "filtered" column to EXPLAIN EXTENDED to show 
        fraction of records left after table condition is applied
      - Adjust test results, add comments
      699291a8
  2. 30 Jun, 2006 5 commits
  3. 29 Jun, 2006 20 commits
  4. 28 Jun, 2006 14 commits