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  1. Mar 30, 1998
    • Bruce Momjian's avatar
      The following uuencoded, gzip'd file will ... · 57b59664
      Bruce Momjian authored
      1. Remove the char2, char4, char8 and char16 types from postgresql
      2. Change references of char16 to name in the regression tests.
      3. Rename the char16.sql regression test to name.sql.  4. Modify
      the regression test scripts and outputs to match up.
      
      Might require new regression.{SYSTEM} files...
      
      Darren King
      57b59664
    • Bruce Momjian's avatar
      The buffer overrun while creating sequences turns out to be a read · 31c36102
      Bruce Momjian authored
      access overrun. For the sake of doing things properly here is a
      patch which fixes it.
      
      This patch is for the file backend/commands/sequence.c.
      
      Maurice Gittens
      31c36102
    • Bruce Momjian's avatar
      There's a patch attached to fix gcc 2.8.x warnings, except for the · 9a0dd4fb
      Bruce Momjian authored
      yyerror ones from bison. It also includes a few 'enhancements' to
      the C programming style (which are, of course, personal).
      
      The other patch removes the compilation of backend/lib/qsort.c, as
      qsort() is a standard function in stdlib.h and can be used any
      where else (and it is). It was only used in
      backend/optimizer/geqo/geqo_pool.c, backend/optimizer/path/predmig.c,
      and backend/storage/page/bufpage.c
      
      > > Some or all of these changes might not be appropriate for v6.3,
      since we > > are in beta testing and since they do not affect the
      current functionality.  > > For those cases, how about submitting
      patches based on the final v6.3 > > release?
      
      There's more to come. Please review these patches. I ran the
      regression tests and they only failed where this was expected
      (random, geo, etc).
      
      Cheers,
      
      Jeroen
      9a0dd4fb
    • Bruce Momjian's avatar
      I started adding the Having Clause and it works quite fine for · c579ce0f
      Bruce Momjian authored
      sequential scans! (I think it will also work with hash, index, etc
      but I did not check it out! I made some High level changes which
      should work for all access methods, but maybe I'm wrong. Please
      let me know.)
      
      Now it is possible to make queries like:
      
      select s.sname, max(p.pid), min(p.pid) from part p, supplier s
      where s.sid=p.sid group by s.sname having max(pid)=6 and min(pid)=1
      or avg(pid)=4;
      
      Having does not work yet for queries that contain a subselect
      statement in the Having clause, I'll try to fix this in the next
      days.
      
      If there are some bugs, please let me know, I'll start to read the
      mailinglists now!
      
      Now here is the patch against the original 6.3 version (no snapshot!!):
      
      Stefan
      c579ce0f
  2. Mar 29, 1998
  3. Mar 28, 1998
  4. Mar 27, 1998
    • Bruce Momjian's avatar
      I have been troubled by a segmentation fault when reloading from · f07c7bf4
      Bruce Momjian authored
      a dumpall.  This has been happening when a second \connect is
      encountered.
      
      The faulty code was in fe-connect.c, where the memory for the user
      password was freed, but the pointer itself was not set to NULL.
      Later, the memory was reused and the password appeared not to be
      empty, so that an attempt was made to reference it.
      
      Oliver Elphick
      f07c7bf4
  5. Mar 26, 1998
  6. Mar 25, 1998
  7. Mar 23, 1998
  8. Mar 22, 1998
  9. Mar 21, 1998
  10. Mar 20, 1998
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