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9576 Commits

Author SHA1 Message Date
mistachkin
09dee52885 Prevent the implementation of the toreal() SQL function from being 'optimized' by MSVC. 
FossilOrigin-Name: 047bd1c24553b00ccf12d7745bb4c46820b91f5e
 2013-08-29 01:17:24 +00:00
mistachkin
60883e5401 Fix boundary case for the toreal() SQL function. 
FossilOrigin-Name: abe82c634ccda7d62687df5917d18a9d6e411142
 2013-08-29 01:01:11 +00:00
mistachkin
312404ef76 Merge updates from trunk. 
FossilOrigin-Name: ffc6e682836cdf275189427109f8af2aeb423bcd
 2013-08-28 18:56:04 +00:00
drh
e4f9b9b7c0 Add the win32-longpath VFS allowing windows filenames up to 32K characters in 
length.  Remove unused code when -DSQLITE_MAX_MMAP_SIZE=0.  Fix some
compiler warnings on windows.

FossilOrigin-Name: 12d0a8859de0a9d823997cfeccc77bd572cb6d13
 2013-08-28 18:18:12 +00:00
mistachkin
3259fe7910 Fix a couple comments. 
FossilOrigin-Name: 945cb89ecb92a6c2075b3e58ce1ba3d419b1b6ca
 2013-08-28 17:59:38 +00:00
drh
d41d39f24d In the query optimizer, when converting BETWEEN and LIKE/GLOB expressions 
into simpler forms for processing, be sure to transfer the LEFT JOIN markings.
Fix for ticket [bc878246eafe0f52c].

FossilOrigin-Name: caab361ebee5f5c3fdafd9b1abe3d1ab7c5b4db9
 2013-08-28 16:27:01 +00:00
drh
868ccf2679 Fix an off-by-one error that causes a quoted empty string at the end of 
a CRNL-terminated line of CSV input to be misread by the shell.

FossilOrigin-Name: b5617e4fdadc4cded93c985008e90982dd48bc3b
 2013-08-28 13:33:40 +00:00
drh
6d57bbfe25 Label a certain branch as NEVER() only for non-STAT3/4 builds. 
FossilOrigin-Name: b5ccf6e995ac2fe010f49d46d40b487ddbd28e5a
 2013-08-28 11:43:49 +00:00
mistachkin
3741827ea1 Support database file names longer than 260 characters using the new 'win32-longpath' VFS variant. 
FossilOrigin-Name: 37e85e444cde18f061049437980b965d4485f43c
 2013-08-28 05:49:39 +00:00
mistachkin
b324bc79e9 Make names of private functions in the Win32 VFS consistent. Fix comment typo in Win32 mutex implementation. 
FossilOrigin-Name: c3b82c5bf97cfb35544c5b1fbcdf7b9c4827d1cf
 2013-08-28 02:37:29 +00:00
mistachkin
533fb6de5b Remove hard-coding of the directory separator in the Win32 VFS. Fixes to OSTRACE macros. 
FossilOrigin-Name: fc98092f4bd42d64059024f09547904c1d70a517
 2013-08-28 02:26:48 +00:00
mistachkin
f64188910d Fix several harmless compiler warnings. Fix a couple compiler issues with the shell. 
FossilOrigin-Name: 8917e9f9a0802cbfb6f33e2ab1c2f98e4df5babd
 2013-08-28 01:54:12 +00:00
drh
1435a9a126 Adjust ANALYZE for improved test coverage. Use the SQLITE_ENABLE_STAT3_OR_STAT4 
macro (created in sqliteInt.h) to conditionally include code, instead of 
a boolean specifying both macros separately.

FossilOrigin-Name: 67a9a392edd62ef5a5a1ad3010b20a39b285793d
 2013-08-27 23:15:44 +00:00
drh
9fecc546cb Reduce the amount of code run and memory used for ANALYZE in the common case 
where neither STAT3 and STAT4 are enabled.

FossilOrigin-Name: 9d1424c91a21ed740aca53e437b8f7c1f0823c03
 2013-08-27 20:16:48 +00:00
drh
59b08dd449 In the ANALYZE command implementation make statInit() a 2-value function 
since the 3rd parameter was always the same constant.

FossilOrigin-Name: 959bb5acdc3b4e2b481e3c38f20867131bfc9dbc
 2013-08-27 14:14:14 +00:00
mistachkin
4496a2329a Preparation for further Windows path name handling changes. 
FossilOrigin-Name: ec99224b0c9cf1ccd64b3dc93252556d888e93a3
 2013-08-26 23:18:57 +00:00
drh
2f53b90665 Merge the STAT4 capability into trunk. 
FossilOrigin-Name: a32af0abe5fa6d570604fa3534e8230d5b6042fc
 2013-08-26 23:18:06 +00:00
mistachkin
31706a2d94 Change MAX_PATH related defines to use character lengths where WCHARs are used. 
FossilOrigin-Name: 0a497083e915520c0807cb6611264b1a35ff62b7
 2013-08-26 20:45:50 +00:00
mistachkin
09b404419a Merge updates from trunk. 
FossilOrigin-Name: 9d6860098f96efc7ea60e2d6116fb7d0e2685a55
 2013-08-26 19:36:18 +00:00
dan
4dd5144366 Fix for builds with both SQLITE_OMIT_WAL and SQLITE_MAX_MMAP_SIZE=0 defined. 
FossilOrigin-Name: edd5dbdc3239fc88799b822941603fcc828ecbb6
 2013-08-26 14:30:25 +00:00
mistachkin
e49d98fb0a Several modifications to the use of the MAX_PATH macro on Windows to improve consistency. 
FossilOrigin-Name: bda4c47df8e80b4cc9e8aac8fd74482869f96107
 2013-08-24 23:55:01 +00:00
mistachkin
b5ca3cbcd3 Fix a couple compilation issues on Unix. 
FossilOrigin-Name: 25b029d8f32440a94ef8af45153423f6702d7431
 2013-08-24 01:12:03 +00:00
mistachkin
e98844f723 Unify the result of PRAGMA mmap_size when mmap support is disabled. 
FossilOrigin-Name: 032c31593d6f569842830cac6222362be68b2084
 2013-08-24 00:59:24 +00:00
drh
feb56e0e17 Adjust #ifdefs to get SQLITE_OMIT_AUTOMATIC_INDEX and SQLITE_OMIT_PAGER_PRAGMAS 
to build.

FossilOrigin-Name: ed310201628cf79c0f57674ae7478ee6738b1c6e
 2013-08-23 17:33:46 +00:00
drh
cc04afdad0 Defer the creation of automatic indices until the index is actually used. 
FossilOrigin-Name: 0775501acf152dcbf4dd039f4511f3d8c4330d85
 2013-08-22 02:56:28 +00:00
drh
b00fc3b14e Simplify the btreeGetPage() routine so that it uses a single flag parameter 
in place of two boolean parameters.

FossilOrigin-Name: 617e23ec283d3147fc3fd29c474ccedf4915cdc7
 2013-08-21 23:42:32 +00:00
drh
9d1ab0794e Minor performance tweaks to the pager. 
FossilOrigin-Name: 9ae1f9ce7ea6beaeddc3711080b3796e05acc4f8
 2013-08-21 22:54:55 +00:00
drh
cf5ff12105 Refactor the sqlite3_randomness() implementation for improved performance. 
FossilOrigin-Name: 4144dffb57b5ed791d7a6d2f26fab5e7dc77fbd1
 2013-08-21 22:09:25 +00:00
drh
b49bc86a1a Simplification to the StrAccum object and the sqlite3StrAccumAppend() 
method that also results in slightly better performance.

FossilOrigin-Name: 700dbbea8647e0fdaee6d0aba3d3dd8ebfbac04a
 2013-08-21 21:12:10 +00:00
drh
e7ecdfabd2 Update sqlite3MemCompare() to try common cases first, for a modest speed 
improvement.

FossilOrigin-Name: b25bac79191975149d88fe34618c74354de62c5e
 2013-08-21 19:13:53 +00:00
dan
016f7811f2 If a virtual table xSync() returns an error message, copy it into a buffer allocated by sqlite3DbMalloc() before transfering it to Vdbe.zErrMsg. 
FossilOrigin-Name: 854ba3049005adf033e07e6740a36e63f2a56758
 2013-08-21 17:35:48 +00:00
drh
13c77bf86b Performance enhancement in btreeParseCellPtr(). 
FossilOrigin-Name: a17190a2296e8cd5e59524ff5914fc5ea3560697
 2013-08-21 15:52:22 +00:00
dan
36e78309de Candidate fix for [d666d600a6]. 
FossilOrigin-Name: 781592f32c8e1dcd59954c17211cf61349d1c0b1
 2013-08-21 12:04:32 +00:00
dan
e934e633a5 Fix an invalid assert() in where.c. Also a crash that can occur in the EXPLAIN QUERY PLAN code under obscure circumstances. 
FossilOrigin-Name: ef192abb82c2fc31135f875d7a19908d67c076b0
 2013-08-20 17:14:57 +00:00
drh
d0aa2f3afd Ignore IS NOT NULL and NOT NULL constraints on NOT NULL columns. 
FossilOrigin-Name: e476408e3c5ba5f3ba5e98ff264167c163d72e3f
 2013-08-20 17:00:55 +00:00
mistachkin
98ab33a82f Add test cases for tointeger() and toreal() functions. Fixes for several tests. 
FossilOrigin-Name: 5e1e9fd5e4f189836442baa42244be00de13ff0f
 2013-08-20 09:26:38 +00:00
drh
9b47ee3f09 Performance optimizations in the VDBE and especially to the OP_Next and 
related opcodes and in the sqlite3BtreeNext() and sqlite3BtreePrevious()
routines.  This is a cherrypick of [6f99b54aedeb], [d2efea1682a7], and
[d78c5d89de4b].

FossilOrigin-Name: 7f72fc4f47445a2c01910b268335873de9f75059
 2013-08-20 03:13:51 +00:00
drh
db1c12b79f Fix compiler warnings and boundary cases for the tointeger() and toreal() 
functions.

FossilOrigin-Name: 4438b9865826446721b7aa09295fe335bf2fafb7
 2013-08-20 02:07:50 +00:00
drh
36df58e45f Performance optimizations in the VDBE and especially to the OP_Next and 
related opcodes.

FossilOrigin-Name: d78c5d89de4b840351b026c9db1952fc24e689d0
 2013-08-20 00:42:11 +00:00
drh
5805eedb87 Performance improvement to SQL function calls in the VDBE. 
FossilOrigin-Name: d2efea1682a7e708000c1f5d36370aaf1199b3be
 2013-08-19 23:18:12 +00:00
drh
749ced9923 Additional performance improvements in sqlite3BtreeNext() and 
sqlite3BtreePrevious().

FossilOrigin-Name: 6f99b54aedeb91e46d52f65504d02a9cc61c0062
 2013-08-19 22:22:41 +00:00
mistachkin
cf02d7cf0b Add tointeger() and toreal() SQL functions. 
FossilOrigin-Name: af49707211ff7c7c4d30f4f457631ea8a9fa39eb
 2013-08-19 21:15:34 +00:00
drh
f66f26a311 Performance improvement in sqlite3BtreeNext() and sqlite3BtreePrevious() 
for the common case of a valid cursor.

FossilOrigin-Name: dc65ad8c4c67b21e3b042b8df6580d02b634a90b
 2013-08-19 20:04:10 +00:00
dan
2c18788ffa Initialize a variable in fts3_write.c on the grounds that the argument required to show that it does not require initialization with is complicated. Add an assert() to where.c to silence a clang scan-build warning. 
FossilOrigin-Name: d6c4d48a002a6d7057fccc30064ce0b049678f0c
 2013-08-19 19:29:50 +00:00
dan
290703091e Add some extra assert() statements to silence a few clang warnings. 
FossilOrigin-Name: 1c63e9515b5f5cb9169928b108d002dcd18ad4fd
 2013-08-19 18:17:03 +00:00
drh
4ccc419b3c Remove unused variables from the command-line shell sources. 
FossilOrigin-Name: 753a402e90f3c9f675155ea96ee048dbe7a68700
 2013-08-19 14:23:31 +00:00
drh
9e48788e9d Fix a potential reference off the end of an array in the query planner. 
FossilOrigin-Name: f15591f80212dd6d4ed8e0f14be691cd578d4cdf
 2013-08-19 14:19:00 +00:00
drh
77dfd5bb44 Fixes for harmless compiler warnings. 
FossilOrigin-Name: a0d9ca4f07f1dc3a189864f8ed9cdb0b1d791b1a
 2013-08-19 11:15:48 +00:00
drh
92707acfd0 Adjustments to #ifdefs in analyze.c to all a clean compile with no 
extra code with both ENABLE_STAT3 and ENABLE_STAT4 and with neither.

FossilOrigin-Name: f86b75b6c7290ee6ddb3636090b00e99fc68c45e
 2013-08-17 18:57:15 +00:00
drh
d3605a4f20 The fullfsync, checkpoint_fullfsync, and cache_spill pragmas apply to all 
files of a database connection, including those opened by future ATTACH
statements.

FossilOrigin-Name: d07c4331a28d44deca1ece8a34118f5b121b3ee2
 2013-08-17 15:42:29 +00:00