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20 check-ins using file src/expr.c version 824f026e

2007-03-10
20:50
Fix another typo in copyright.html (CVS 3682) (check-in: 92f15864 user: drh tags: trunk)
20:47
Amplify and clarify reasons for wanting to get a license to use SQLite. (CVS 3681) (check-in: 05bae020 user: drh tags: trunk)
18:30
Fix typos in the copyright.html webpage. Ticket #2267 (CVS 3680) (check-in: 74a4bfce user: drh tags: trunk)
13:47
Updates to the copyright.html page to address concerns some users have SQLite have about copyright issues. A links to the wikipedia article on public domain and a public domain icon. (CVS 3679) (check-in: 6ce39f30 user: drh tags: trunk)
2007-03-09
14:43
Remove extra heading accidentally added to lang.tcl by (3677). (CVS 3678) (check-in: 570533c1 user: danielk1977 tags: trunk)
14:40
Add a few "class" attributes to the html generated by lang.tcl to support conversion to pdf. (CVS 3677) (check-in: 485c52dd user: danielk1977 tags: trunk)
2007-03-08
12:23
Change the documentation to be more specific about the restriction on the use of keywords. Ticket #2264. (CVS 3676) (check-in: d03d4805 user: drh tags: trunk)
2007-03-06
16:03
Catch an out-of-memory condition in vacuum code. (Bug in (3373)). (CVS 3675) (check-in: 302ec768 user: danielk1977 tags: trunk)
15:53
Fixes to the overflow-chain optization of (3672). (CVS 3674) (check-in: d6986d1e user: drh tags: trunk)
13:46
Use heap instead of stack for large buffers in the pager. Fix for #2262. (CVS 3673) (check-in: dfe1dffa user: danielk1977 tags: trunk)
11:42
Do not read the last page of a overflow chain when deleting that chain. Just add the page to the freelist. This reduces I/O. (CVS 3672) (check-in: 6db945f7 user: drh tags: trunk)
2007-03-04
13:15
Changes to the btree and pager that reduce the amount of I/O when dealing with the freelist. (1) Avoid journaling pages of a table that is being deleted. (2) Do not read the original content of pages being pulled off of the freelist. (CVS 3671) (check-in: 2ba5be31 user: drh tags: trunk)
2007-03-02
08:12
Handle the case where the estimated cost of a virtual table scan is larger than SQLITE_BIG_DBL. Ticket #2253. (CVS 3670) (check-in: 52885ed8 user: danielk1977 tags: trunk)
07:27
Disable the "SELECT max(rowid) ..." optimization for virtual tables. Ticket #2250. (CVS 3669) (check-in: ddb4d0af user: danielk1977 tags: trunk)
06:24
Minor fixes so that testfixture builds without IO tracing enabled. (CVS 3668) (check-in: 8d3829cd user: danielk1977 tags: trunk)
2007-03-01
00:29
Additional I/O Tracing support. (CVS 3667) (check-in: ed915f57 user: drh tags: trunk)
2007-02-28
06:14
Work around incompatibilities in the windows printf() routine within the new I/O tracing logic. (CVS 3666) (check-in: ceb3a07f user: drh tags: trunk)
04:47
Add the undocumented and experimental I/O tracing interface. This interface is likely to change and may be completely abandoned in the near future. (CVS 3665) (check-in: 007ca283 user: drh tags: trunk)
2007-02-27
02:01
Improvements to OS layer tracing on the unix backend. (CVS 3664) (check-in: 3ad96dbe user: drh tags: trunk)
2007-02-24
15:29
Add comments to sqlite3ExprCompare() to clarify its operation. Ticket #2216. (CVS 3663) (check-in: fba0a1e5 user: drh tags: trunk)