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Author SHA1 Message Date
dan
b5126dde0d Remove the SQLITE_PAGECACHE_BLOCKALLOC compilation option. 
FossilOrigin-Name: 4eb4689834b538b9eeec5a5803528260e1aff78d
 2011-09-22 14:56:31 +00:00
dan
58ca31c905 Add the SQLITE_DB_STATUS_CACHE_HIT and MISS options. For querying the number of cache hits and misses on a per-connection basis. 
FossilOrigin-Name: 5100b6e9dc5107f0f835d0aac26fe6d4938ffc73
 2011-09-22 14:41:16 +00:00
drh
0fe0c466ca Update the version number to 3.7.9. 
FossilOrigin-Name: 14e28eb9546906b33eb03e596ad104c8ca049d6c
 2011-09-22 00:56:38 +00:00
mistachkin
9a55e31f4d Integrate build changes for sqlite3_analyzer into the MSVC makefile. Also, more cleanup of build files, including sqlite3_analyzer, for all makefiles. 
FossilOrigin-Name: af1c5718292c0326b785416b7109eafefaeb59a7
 2011-09-22 00:06:44 +00:00
drh
565621a57e Minor tweaks to the TCL code for sqlite3_analyzer. 
FossilOrigin-Name: 3a261f383f11d839d3a23d454b4422298bef9c88
 2011-09-21 20:10:42 +00:00
drh
8d43aa10cb Remove unnecessary dependencies from the sqlite3_analyzer targets in 
makefiles.

FossilOrigin-Name: 0bd8fd352d290637d8c4d4fb76e8dd28f0149fa0
 2011-09-21 18:29:49 +00:00
drh
c42cdce5e0 Fix the sqlite3_analyzer target in the configure-generated Makefile. 
FossilOrigin-Name: 256cdbdc810cae23388ccf73583c591304294dbb
 2011-09-21 17:04:21 +00:00
dan
0ae479dff2 Change the way the sqlite3_analyzer executable is built. 
FossilOrigin-Name: 05e3cced8a884e8bca6f208d2f09e335d3929eac
 2011-09-21 16:43:07 +00:00
drh
9d56acdcfc Minor comment change in the description of the different memory allocator 
options.  No changes to code.

FossilOrigin-Name: 36be31ff0af7f811fe2c6f7e26f058cffb7257e1
 2011-09-19 20:56:59 +00:00
drh
1335f8c21f Version 3.7.8 release candidate 
FossilOrigin-Name: 3e0da808d2f5b4d12046e05980ca04578f581177
 2011-09-19 14:49:19 +00:00
drh
432e0bc6dc Increase the default lookaside cache line size from 100 to 128 bytes. 
FossilOrigin-Name: db019465036171fcad31181bec7d6ac185f50430
 2011-09-19 13:01:53 +00:00
dan
73ac46da31 Remove a stray merge-sort related change from pager.c and pager.h. 
FossilOrigin-Name: 69823ed163049d6fa1e24a9810c3c99f2a8fdd46
 2011-09-19 11:57:34 +00:00
drh
168f9f5aa3 Add a new script to build an amalgamation that omits FTS3/4 and RTREE. 
FossilOrigin-Name: b31a7d7db9040d8eedaf1ecd89ea0033f579d0f1
 2011-09-17 17:29:20 +00:00
mistachkin
f1c40f4fd4 Make sure the file structure is zeroed prior to calling the VFS to open a file. 
FossilOrigin-Name: 29c4d0dd43d41650e54824afd70dd40f1b91cc86
 2011-09-17 15:34:50 +00:00
drh
dfd2d9f6c9 Fix a problem with SQLITE_OMIT_TRACE that was introduced by the recent 
OP_Once change.

FossilOrigin-Name: 96be3f7b59b3ed4703b907e29db629df34b2b56f
 2011-09-16 22:10:57 +00:00
mistachkin
c377f3106b Fix #if's in winSync to avoid compiler warnings about unused local variables. Also, update version numbers in the MSVC makefile. 
FossilOrigin-Name: 2e66e41457422449ac5918b16be443e737dfb149
 2011-09-16 20:43:44 +00:00
mistachkin
a3b2ff5182 Silence harmless compiler warning about redefinition of the _CRT_SECURE_NO_WARNINGS macro by shell.c. 
FossilOrigin-Name: 690220717f3d92d4fb7bd72226fc8d5f38f5fbcf
 2011-09-16 20:16:36 +00:00
drh
a464c23429 Remove unreachable branches from the previous change. Add additional 
test cases.

FossilOrigin-Name: cf51ef8ab8a610ddf64f66970dd689fe1df405b8
 2011-09-16 19:04:03 +00:00
drh
8850177924 When analyzing the right-hand side of IN operators to see if the IN operator 
can work with an index, be sure to decend into nested subqueries.
Fix for ticket [1a1308d2538d7]

FossilOrigin-Name: 0156f10e23daca0e2504cd293a67ed0233d254d0
 2011-09-16 17:43:06 +00:00
drh
7157e8eac1 Further streamlining of the subquery materializer. New test cases for 
ticket [002caede898a]

FossilOrigin-Name: ff8b76b25b42497a7374de56c6a8f34cbe70cd6a
 2011-09-16 16:00:51 +00:00
drh
ffd5075d7c Merge the [002caede898] fix into trunk. 
FossilOrigin-Name: 95708ae2235658c3a49679e2fe252a058793366a
 2011-09-16 01:38:53 +00:00
drh
48f2d3b10a Add the new OP_Once opcode. Use it to clean up and simplify various 
one-time initialization sections in the code, including the fix for
ticket [002caede898ae].

FossilOrigin-Name: 7f00552b739fad79517b042a6ed61abe743a917b
 2011-09-16 01:34:43 +00:00
drh
5b6a9ed495 Materialize subqueries using a subroutine and invoke that subroutine 
prior to each use of the subqueries manifestation.  Fix for
ticket [002caede898aee4]

FossilOrigin-Name: 4b8357ee3c4ccdbd34e0cd077efd84cca677f496
 2011-09-15 23:58:14 +00:00
drh
4327aeaafd Adding test case for ticket [002caede898] 
FossilOrigin-Name: 62dfc51a495be017605cf315d72e2db91bfa28f7
 2011-09-15 19:39:42 +00:00
mistachkin
ac43e1a6a5 Cleanup/fix error handling when no arguments are supplied to the SQLite analyzer. 
FossilOrigin-Name: 3fc566ac5dfce314ee414a3fb79daeeed6d0f179
 2011-09-15 00:40:11 +00:00
mistachkin
0fe5f95c7f Remove 'const' from a variable that might actually be written when an OOM error occurs. Also, fix a couple MSVC/Win32 compiler warnings. 
FossilOrigin-Name: 3035dc1c7398791d550f4c02774ef7f961b4bb02
 2011-09-14 18:19:08 +00:00
drh
244b632cf7 Remove unused parameters from internal routines in vdbesort.c. This is 
an additional simplification made possible by recent optimizations.

FossilOrigin-Name: a1f3aeeb0988c848d40ce8f6da6e902935a997e2
 2011-09-14 13:41:40 +00:00
drh
59ebc99161 Remove code from vdbesort.c that was made unreachable by the recent 
sqlite3VdbeRecordUnpack() optimizations.

FossilOrigin-Name: 607aba6cd7020973200fa376cf8df55360165266
 2011-09-14 13:23:21 +00:00
dan
f9556a1a3d Allocate the correct size for the output buffer in fts3DoclistOrMerge(). Fix for [56be976859]. 
FossilOrigin-Name: 07788c0f7f3740c1c280f6ce4dc68401c30bae6e
 2011-09-13 19:08:43 +00:00
mistachkin
649591af23 Cleanup pdb/ilk files generated by the MSVC makefile. 
FossilOrigin-Name: a9db247b752bcda0131b8f01c6f0182f3101d154
 2011-09-11 10:14:37 +00:00
dan
42acb3e597 Fix a minor performance regression in btreeMoveto(). 
FossilOrigin-Name: d0712dfb24867a807c9cddcc12bd0aebe1d3e085
 2011-09-05 20:16:38 +00:00
dan
03e9cfc223 Refactor the sqlite3VdbeRecordUnpack() interface to better accommodate the vdbesort.c module. 
FossilOrigin-Name: f115b2303509c678dbe83b2fa3d9c40d82882813
 2011-09-05 14:20:27 +00:00
drh
19c88c1a99 Fix a compiler warning about an unused parameter in the merge-sort code. 
FossilOrigin-Name: 6b657ae75035eb10b0ad640998d3c9eadfdffa6e
 2011-09-04 01:27:00 +00:00
drh
c2bb3282f1 Improve the testability of the merge-sort logic. 
FossilOrigin-Name: b5179baf87aa00ed5cecbdcaa65bee10e112a9e9
 2011-09-04 01:11:46 +00:00
drh
d40807ddef Performance improvements to the external merge-sorter. Keep content on an 
in-memory linked lists rather than an ephemeral table prior to spilling to
disk.  Use the external merge-sorter to implement ORDER BY and GROUP BY
in addition to CREATE INDEX.

FossilOrigin-Name: 4c43e8b2d2c1d8dcba3cd1c3f2ec4e19ab419430
 2011-09-03 17:07:26 +00:00
drh
04a962fe02 Simplification and performance tweaks in vdbeSorterMerge(). 
FossilOrigin-Name: 99e34bdce4ccca15b79159b03b96787e7a7ff85b
 2011-09-03 16:42:38 +00:00
dan
8b1ea14f8c Reduce the number of VdbeRecordUnpack() calls made in vdbesort.c. 
FossilOrigin-Name: 666c2c3cff51dac2ba5689b75705d99c3705673b
 2011-09-03 14:36:13 +00:00
drh
ca892a7252 The build works again with -DSQLITE_OMIT_MERGE_SORT. The merge-sorter now 
avoids spilling to disk (letting the in-memory linked list grow without
bound) if PRAGMA temp_store=3.

FossilOrigin-Name: 68e26c4487696d194ee85370380e4b0e56d206ee
 2011-09-03 00:17:51 +00:00
drh
34163c6831 Remove some dead code. Fix a faulty assert(). Improve some variable names. 
FossilOrigin-Name: a9a64592cf88580cb254fb0aac65a2f2085976ec
 2011-09-02 21:42:33 +00:00
dan
7733a4db4b Combine two malloc calls in vdbesort.c. 
FossilOrigin-Name: cf48ad8353e28339d00f448bb729e10a7f2aad72
 2011-09-02 18:03:16 +00:00
dan
7f72114547 Reduce the number of malloc() calls made when creating an index on more than 2 columns. 
FossilOrigin-Name: 065b0c9858da0ebb41722f3c56bdaf62f28b2f2c
 2011-09-02 15:41:33 +00:00
mistachkin
9747a6063b Remove unused local variable. 
FossilOrigin-Name: 61bda876af6df3170263d41d2933168305de58d2
 2011-09-02 15:08:28 +00:00
dan
9fed558df9 If all data being sorted fits in memory, avoid writing any data out to temporary files in vdbesort.c. 
FossilOrigin-Name: 71075673c625f243969c3f34c73f28f378924007
 2011-09-02 11:45:31 +00:00
dan
5134d1357e Instead of a temporary b-tree, use a linked-list and merge-sort to sort records in main memory in vdbesort.c. 
FossilOrigin-Name: 7769fb988d9be0f2d8129aaac19620ac88f9b4a6
 2011-09-02 10:31:11 +00:00
drh
1c9d835d49 Use OP_SorterOpen instead of OP_OpenEphemeral to implement GROUP BY. 
FossilOrigin-Name: ebf819aaa555bd79fddfc0a6f9827a2539095d6c
 2011-09-01 16:01:27 +00:00
drh
c6aff30ca4 Experimental code-generator changes to utilize new opcodes for sorting. 
FossilOrigin-Name: bab2e560f6cb989c83a96aad60f666960ede7abe
 2011-09-01 15:32:47 +00:00
drh
96862072b8 Avoid using uninitialized variables after failures in the merge sort code. 
FossilOrigin-Name: 2869ed28299b1c9f355ecc24635830f7f1249126
 2011-08-31 23:57:22 +00:00
drh
20f8e13b44 Formerly, we enabled fdatasync() on linux only. But now we learn that 
fdatasync() is not supported on Android.  So we disable fdatasync() on
Linux too.  It can be reenabled at compile-time for those who really need it.

FossilOrigin-Name: 70b5b309568ac55565558d5456aca1e431cfd26b
 2011-08-31 21:01:55 +00:00
drh
5a201fb41d Add the SQLITE_MAX_SCHEMA_RETRY compile-time option to the set of options 
understood by "PRAGMA compile_options;" and by the 
"sqlite_compileoption_used()" function.

FossilOrigin-Name: 1b124af40a8fa4d3094f24a9213096b66411b8f9
 2011-08-31 20:47:50 +00:00
drh
1b1e8a8be6 The server1.test script should only run if mutexes are functional. 
Fix to the #ifdef change of check-in [9e6a4c1473].

FossilOrigin-Name: 6489848590db7088d965b7fa7feabc8c66e2e2b1
 2011-08-31 19:40:58 +00:00