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Commit Graph

10402 Commits

Author SHA1 Message Date
arnobrinkman
9ebf93b7b9 Enhanced Index Structure.
1) NULLs on top when sorting on ASC index, DESC stays the same.
2) Support for larger index lengths, can be up to 1/4 page size.
3) Store record-number on non-leafpages for faster lookup in many duplicates.
4) Jump-nodes for faster key-lookup in index on larger page-sizes.
5) Segment selectivity calculation added.
2003-12-01 10:25:41 +00:00
epocman
2914364d1b increment build number 2003-12-01 07:54:13 +00:00
arnobrinkman
1b74e2b724 increment build number 2003-12-01 02:51:54 +00:00
arnobrinkman
bafdd44f1b Enhanced Index Structure.
1) NULLs on top when sorting on ASC index, DESC stays the same.
2) Support for larger index lengths, can be up to 1/4 page size.
3) Store record-number on non-leafpages for faster lookup in many duplicates.
4) Jump-nodes for faster key-lookup in index on larger page-sizes.
5) Segment selectivity calculation added.
2003-12-01 02:51:52 +00:00
arnobrinkman
d7584df791 increment build number 2003-12-01 02:37:27 +00:00
arnobrinkman
2b85fc54d6 increment build number 2003-12-01 02:37:26 +00:00
arnobrinkman
710037031f Enhanced Index Structure.
1) NULLs on top when sorting on ASC index, DESC stays the same.
2) Support for larger index lengths, can be up to 1/4 page size.
3) Store record-number on non-leafpages for faster lookup in many duplicates.
4) Jump-nodes for faster key-lookup in index on larger page-sizes.
5) Segment selectivity calculation added.
2003-12-01 02:37:25 +00:00
arnobrinkman
b5669b8f51 increment build number 2003-12-01 02:37:01 +00:00
arnobrinkman
2b05d8367d increment build number 2003-12-01 02:36:39 +00:00
epocman
48502e3183 increment build number 2003-12-01 00:34:45 +00:00
epocman
69dfccefab increment build number 2003-11-30 23:19:25 +00:00
fsg
3b70c73b9e increment build number 2003-11-30 23:09:03 +00:00
fsg
9c800f27ce nightly update 2003-11-30 23:09:01 +00:00
dimitr
45df2b017d increment build number 2003-11-30 21:14:31 +00:00
dimitr
f99e3373d4 Let's support segment-level selectivities. Amen. 2003-11-30 21:14:30 +00:00
dimitr
e4b4b43b75 increment build number 2003-11-30 21:13:04 +00:00
dimitr
29157c7e31 increment build number 2003-11-30 21:05:54 +00:00
dimitr
eb6a2d9606 increment build number 2003-11-30 21:05:53 +00:00
dimitr
48e66184f8 Added new field to RDB$INDEX_SEGMENTS 2003-11-30 21:05:51 +00:00
dimitr
2e981a33dd increment build number 2003-11-30 21:04:22 +00:00
dimitr
5e06f1c3e5 Minor change 2003-11-30 21:04:18 +00:00
dimitr
eda7f0a407 increment build number 2003-11-30 21:01:42 +00:00
dimitr
c8c2b04c49 1) Const correctness
2) A few extra vector-like methods
2003-11-30 21:01:35 +00:00
arnobrinkman
7d8ed4ed86 increment build number 2003-11-30 20:23:12 +00:00
arnobrinkman
4d7319e1af Fix a bug,
when end() returns pointer with value 0x0000000 then after -1 this value is bigger as begin()
2003-11-30 20:23:10 +00:00
epocman
1875ee91a9 increment build number 2003-11-30 20:00:59 +00:00
epocman
594487c234 increment build number 2003-11-30 19:53:08 +00:00
epocman
e819298b81 increment build number 2003-11-30 19:53:07 +00:00
epocman
176c1e34d9 increment build number 2003-11-30 19:53:05 +00:00
epocman
b2e2df70c4 increment build number 2003-11-30 19:53:04 +00:00
epocman
f10f1ba189 increment build number 2003-11-30 19:53:02 +00:00
epocman
e46d627d1a increment build number 2003-11-30 19:53:01 +00:00
skidder
cab73e9a2a increment build number 2003-11-30 19:13:45 +00:00
skidder
e0ecc4583c Finish fixing class/struct inconsistencies. Firebird now builds using MSVC2003 2003-11-30 19:13:42 +00:00
skidder
549cf158fb increment build number 2003-11-30 14:13:50 +00:00
skidder
2ef44e962f Little correction in my invariant-tracking changes 2003-11-30 14:13:48 +00:00
dimitr
5396abfb92 increment build number 2003-11-30 12:24:33 +00:00
dimitr
1d9d9c8452 increment build number 2003-11-30 12:23:25 +00:00
robocop
2d759d8756 increment build number 2003-11-30 06:41:30 +00:00
robocop
775d776190 isql: more cleanup and restore the ability to have nested INPUT commands or run INPUT commands from the interactive session without quitting it. 2003-11-30 06:41:29 +00:00
skidder
661228d744 increment build number 2003-11-30 02:12:49 +00:00
skidder
e7a6f60ef9 Begin fixing class/struct inconsistencies. This work is a part of task to make Firebird build using MSVC2003 2003-11-30 02:12:48 +00:00
skidder
31f53bfc30 increment build number 2003-11-30 02:12:47 +00:00
skidder
89da399b95 increment build number 2003-11-30 01:59:36 +00:00
skidder
3f6091bc7b Begin fixing class/struct inconsistencies. This work is a part of task to make Firebird build using MSVC2003 2003-11-30 01:59:34 +00:00
fsg
7c9cef2342 increment build number 2003-11-28 23:08:44 +00:00
fsg
1728b5e07b nightly update 2003-11-28 23:08:43 +00:00
robocop
a8b72c1caa increment build number 2003-11-28 06:48:35 +00:00
robocop
9fafc348bf const correctness
vars in scope
minimal interface cleanup
small bug fixes
2003-11-28 06:48:34 +00:00
robocop
6f229096bd increment build number 2003-11-28 06:48:33 +00:00