1. 25 Jan, 2004 4 commits
  2. 24 Jan, 2004 8 commits
  3. 23 Jan, 2004 5 commits
    • Tom Lane's avatar
      Revise GEQO planner to make use of some heuristic knowledge about SQL, namely · 3969f292
      Tom Lane authored
      that it's good to join where there are join clauses rather than where there
      are not.  Also enable it to generate bushy plans at need, so that it doesn't
      fail in the presence of multiple IN clauses containing sub-joins.  These
      changes appear to improve the behavior enough that we can substantially reduce
      the default pool size and generations count, thereby decreasing the runtime,
      and yet get as good or better plans as we were getting in 7.4.  Consequently,
      adjust the default GEQO parameters.  I also modified the way geqo_effort is
      used so that it affects both population size and number of generations;
      it's now useful as a single control to adjust the GEQO runtime-vs-plan-quality
      tradeoff.  Bump geqo_threshold to 12, since even with these changes GEQO
      seems to be slower than the regular planner at 11 relations.
      3969f292
    • Bruce Momjian's avatar
      Add: · 81c554bb
      Bruce Momjian authored
      > * Improve CREATE SCHEMA regression test
      81c554bb
    • Bruce Momjian's avatar
      Add MySQL mention of licensing difference. · 8e32f78b
      Bruce Momjian authored
      8e32f78b
    • Bruce Momjian's avatar
      Add: · d84db7d5
      Bruce Momjian authored
      > * Allow column-level privileges
      d84db7d5
    • Neil Conway's avatar
      Fix a minor bug introduced by the recent CREATE TABLE AS / WITH OIDS · 0bd3606d
      Neil Conway authored
      patch: a 3-value enum was mistakenly assigned directly to a 'bool'
      in transformCreateStmt(). Along the way, change makeObjectName()
      to be static, as it isn't used outside analyze.c
      0bd3606d
  4. 22 Jan, 2004 7 commits
  5. 21 Jan, 2004 6 commits
  6. 20 Jan, 2004 3 commits
  7. 19 Jan, 2004 7 commits