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036e0675e6
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22292 Commits

Author SHA1 Message Date
dan
036e0675e6 Experimental changes to vacuum to avoid loading large records entirely into memory. Currently only works in limited cases only - for rowid tables when the page-size does not change. 
FossilOrigin-Name: c90e063ca9ddcdd1e9f1a2e25a3f7d6e7ee798373ad8acf65b90536b0a124c0d
 2020-12-08 20:19:07 +00:00
drh
0dffe465f7 Fix a bad assert() in math1Func(). 
FossilOrigin-Name: 4b286129138d44e6f8e9b3450289941e01d20fdfb9d0b5d846031425e8ca6b49
 2020-12-07 23:14:25 +00:00
drh
e2ce8c446f Fix to the --disable-math option to ./configure. 
FossilOrigin-Name: 99ff6418492adcbaf2be728737735afa1c2997de5868395e69c53d08fc14491f
 2020-12-07 21:19:17 +00:00
drh
63f8f98a63 Many more math functions. Semantics follows PG wherever possible. 
FossilOrigin-Name: 6b93627b5d9819abf179a3e4a82e7afe17cbcafdabbd5f058de9ed114c9d477f
 2020-12-07 21:13:06 +00:00
drh
f6e904bd92 Begin adding new SQL functions that depend on -lm: ceil(), ceiling(), 
floor(), ln(), log(), and log10() so far.  More to follow.

FossilOrigin-Name: 4db5f2f7875f6df78630a7816fc018141a6eee2e295b44fc7627eb66d07881ea
 2020-12-07 17:15:32 +00:00
drh
aeb6bc5628 Fix harmless compiler warnings associated with the recent FTS5 enhancements. 
FossilOrigin-Name: 1db7c751912beb57a697ac8e85b9c29e30da7b6c89207e9828bf08e56c58242f
 2020-12-04 17:05:16 +00:00
drh
0a2fb7960c Fix a bug in the ".eqp" command of the shell that was introduced by the 
recent sqlite3SelectTrace/SQLITE_TESTCTRL_TRACEFLAGS changes.

FossilOrigin-Name: fd02dffceb0e21cd85c99d5481ab8567110d01c30ea701178547f32299944302
 2020-12-04 16:58:20 +00:00
dan
b9ceb833f7 Ensure that fts5 function matchinfo() is registered before running tests that use it in fts5corrupt3.test. 
FossilOrigin-Name: 932e05e093192991589e70c2cbcc8a57fb3dcc6df1c2673962bfd06ba5cfdd97
 2020-12-04 16:49:25 +00:00
dan
ee8221859b Fix a test script problem in walvfs.test. 
FossilOrigin-Name: 4c5076fbe42cc6447c47bfc202501f945f78bd716cbe8e33599c67b7d0956611
 2020-12-04 16:26:25 +00:00
drh
7b0ab21016 Fix an incorrect datatype no the sqlite3WhereTrace variable in test1.c. 
FossilOrigin-Name: 4e6dab30f6d6795ecec9d8c4489fa4d210a3002715ad89812d65a1a846c164b9
 2020-12-04 16:25:59 +00:00
drh
0a3e80b051 Eliminate the sqlite3_unsupported_selecttrace global variable by creating 
a new test-control to control SELECT tracing.  Note that SELECT tracing is
only available on debug builds.

FossilOrigin-Name: fb07c4e3c7ad3493c274cbfcf0dffdedcca18c0d90de04459134511d4e2a5277
 2020-12-04 16:09:27 +00:00
drh
fda8e49207 Further changes to the trace variables to try to eliminate (harmless) compiler 
warnings in all configurations.

FossilOrigin-Name: 3a4c98b989964e3e366fe9519e9b5ed935e893d5b69d92bc0388a14c7e7938e6
 2020-12-04 16:04:45 +00:00
drh
c0622a4d03 Alternative implementation of ".selecttrace" and ".wheretrace" that uses 
a test-control rather than global variables.

FossilOrigin-Name: d36d6f2923a2393c751c0ac7634433453be20df7567fd914e57cbb1ae15f68b2
 2020-12-04 01:17:57 +00:00
dan
3190b88e75 When merging prefix lists in fts5, use 16-way merges instead of 2-way merges. This faster. 
FossilOrigin-Name: 026a93508ec392ca5cd2578ae9eab64974f58beccda088e10d4cc951f237632f
 2020-12-03 21:22:37 +00:00
drh
1de03abb03 Do not simulate OOM faults on the SQLITE_FCNTL_CKPT_START and 
SQLITE_FCNTL_CKPT_DONE file-controls, as those are write-only and
the return value is always ignored.

FossilOrigin-Name: 62a2d394835276fabc0f1df2302605a700b2244775bf2e35e86529df8e40a0da
 2020-12-03 19:25:06 +00:00
drh
0b1e70c4ce Enhance the generate_series() table-valued function to support negative 
step values.

FossilOrigin-Name: 9b60fc48706bb77b2d4fe27a7b5834a6dc229b4051a9285032da578e4f2849e6
 2020-12-03 14:21:26 +00:00
mistachkin
4338000d47 Prevent potential segfault in the sqlite-expert idxPopulateStat1 context cleanup code. 
FossilOrigin-Name: c24f13448b5a55f45b4d4786a878fa73fe3395b5724f3bc2eea22e5e2b074353
 2020-12-02 20:07:49 +00:00
dan
64f1ef6abd Allow a search for an N character prefix in fts5 to use a prefix index of size N+1, if no prefix index of size N exists. 
FossilOrigin-Name: 78a7801d8fc9e58a62e5168e35b52b7440340549123fc6a537e2abd571f6fe7b
 2020-12-02 19:08:15 +00:00
drh
f30bbcec90 Fix the ".open" command in the CLI so that it accepts command-line options 
both before and after the filename.

FossilOrigin-Name: d330bf0c02e67f70f49496e4b1e484bb4e876622becc6a062b2aefbd585d0117
 2020-12-02 18:27:48 +00:00
dan
0fa433b40c Improve performance for fts5 column filters that filter for more than one column. e.g. "{col1 col2 col3}:phrase". 
FossilOrigin-Name: d8de2f236d43a88fac7550a0451951dd5a945eb304e32f82e662479cea7c2684
 2020-12-02 16:23:05 +00:00
drh
bb497fe36d Parameterize the hash function in mkkeywordhash.c. This was an attempt to 
find a better hash function, which turned out to not be successful.

FossilOrigin-Name: 2195d731f51a18f917c4299d8f4c7ee7c139c2527f62869d6da171a6d1d89ea6
 2020-12-02 02:58:05 +00:00
drh
636f505864 Increase the version number to 3.35.0 to begin the next development cycle. 
FossilOrigin-Name: edbabaa30823db7c7d169cb93722b5f74bc711359984fb7e139ca9d10fe7dae4
 2020-12-02 00:22:09 +00:00
drh
c52a1e9f35 Slightly faster tokenization of non-keyword identifiers. 
FossilOrigin-Name: 55fa22bd403cc8f0973efea898a7cfa3a32b57c7e2a7a4c30c3f2c72d5396f07
 2020-12-02 00:20:00 +00:00
drh
f461bab265 Add the --lookaside SIZE COUNT command-line option to the dbfuzz2 testing tool. 
FossilOrigin-Name: 2466960c0ba02ef9c325e9a5f8603db518e7529547f614c225fef430421e1643
 2020-12-01 23:18:13 +00:00
drh
384f5c26f4 Version 3.34.0 
FossilOrigin-Name: a26b6597e3ae272231b96f9982c3bcc17ddec2f2b6eb4df06a224b91089fed5b
 2020-12-01 16:14:00 +00:00
dan
9f4fb42730 Update the tea/win/makefile.vc file that ships as part of the autoconf package to use "sqlite3" instead of "tclsqlite3" for the installed dll filename. 
FossilOrigin-Name: 23212b1a054f05773a9f69f9802035eea6a9d759a2a09e22f46d1046c058b417
 2020-11-30 18:52:08 +00:00
dan
aeb4e6eebd Update the tea/win/makefile.vc file that ships as part of the autoconf package to use "sqlite3" instead of "tclsqlite3" for the installed dll filename. 
FossilOrigin-Name: 93d4d9dc05bb86c08a12d56b3ce68ec39b69e57951a936fb3b326812c051c3b4
 2020-11-30 18:43:40 +00:00
drh
56a5747e63 Do not reuse the obsolete SQLITE_TESTCTRL_PRNG_RESET value for 
SQLITE_TESTCTRL_SEEK_COUNT.  Give SEEK_COUNT its own unique value.
This avoids incompatibility with legacy test code.

FossilOrigin-Name: fdba0b129091d607dc0c1aa52f8631a208dbff22476a298bd5428e672593ed18
 2020-11-30 14:20:17 +00:00
drh
d1032f952c Improve the speed of the tokenizer by recognizing that tokens starting 
with letters "_", "Y", or "Z" can never be SQL keywords and must be ordinary
identifiers.

FossilOrigin-Name: 16e281ed6219cc229dec7e3f1b40da2304dc270a74fd6ef78d04a088e30e7026
 2020-11-27 20:56:16 +00:00
dan
cad760d16e Fix a compiler warning in fts5_aux.c. 
FossilOrigin-Name: 8edb983bc87898eff2cd2e7e672a32a47c71b2be9d818513d339e95560d45b2b
 2020-11-27 19:40:13 +00:00
dan
6d19bf9460 Add missing cast to fts5 bm25() code. 
FossilOrigin-Name: 6ff9673847c0b4174d9435e93d19af0ee7406b1a12edeb6edec98697e1646824
 2020-11-27 16:15:55 +00:00
dan
3181706895 Remove a redundant "if( rc==SQLITE_OK )" from the fts5 bm25() code. 
FossilOrigin-Name: d85f4f27f58adcc75fc7d59e63af95b2a338052d8748a11f22ec1e48d1aff4cc
 2020-11-27 16:08:15 +00:00
dan
66efc393c5 Move an "if( rc==SQLITE_OK )" to outside a loop body in the fts5 bm25() code. 
FossilOrigin-Name: 14a4dcf3474566d072007a37d214c892397c21dd3b7f8b55ad0e5edfb7130dd6
 2020-11-27 16:05:31 +00:00
dan
1c5b23f170 Fix a case in the FTS5 integrity check where a corrupt database could cause a buffer overread. 
FossilOrigin-Name: a32b4f650d2d543bd2773cbc8655c1679a20b35ac9ec4d08c7754ddf6d972acb
 2020-11-27 15:28:26 +00:00
dan
ec8962869a Update mkunicode.tcl to match the change erroneously made to machine generated file fts5_unicode2.c in [b7b7bde9]. 
FossilOrigin-Name: 326d579d777fdede6bc64f9525248767f4730de4e50260b0387e614a9d006416
 2020-11-26 20:13:54 +00:00
drh
68b4034450 Update a requirement mark in the e_expr.test script. 
FossilOrigin-Name: bb174a074b5833181900d396edda955254ea1768750a0ab3b6d714530b1fe13f
 2020-11-25 18:44:20 +00:00
drh
d36f588f31 Fix harmless compiler warnings about unused function parameters. 
FossilOrigin-Name: 25d067c270966d9506db8bedf280883e32b69050b14bdbbeda4bb2d9a362619c
 2020-11-25 16:28:04 +00:00
drh
3ef2cb5991 Fix a potential NULL pointer dereference in the geopoly_overlap() routine 
of the GeoPoly extension.

FossilOrigin-Name: b5665712e667a20d42a2e892d9d540f4273609eabd56f8178e1d5664280821f3
 2020-11-25 15:29:08 +00:00
drh
f82d78e9c2 Fix the shell1.test test script so that it works on windows. 
FossilOrigin-Name: 9bd15b07e58b1811c2a368ec76059ac683a2c35b163ef4bba01ccb8b7ca7288d
 2020-11-25 14:50:42 +00:00
drh
b7c46aa8c9 Change the -init option to the command-line shell to honor the -bail option. 
Also change it to report an error if the filename mentioned cannot be
opened.

FossilOrigin-Name: a29f54bd2c032374d7235bb1f9d4c04c094611bbc7d274b7b92722b5b802050c
 2020-11-25 13:59:47 +00:00
drh
f862b55a56 Fix a typo in the sqlite3_txn_state() documentation. 
FossilOrigin-Name: 5b4325295b2f17b7a4eaa2d3a30d06a24801992b3aa17c7d57e015f9f395fb95
 2020-11-24 23:40:48 +00:00
drh
4989a530a1 Add the new sqlite3_txn_state() interface to the set of routines accessible 
by run-time loadables extensions.

FossilOrigin-Name: db25f1dc8eb8b8bd45912e9b457d4cc32687bc4f709ce1878e9b4ccedbb18af9
 2020-11-24 21:19:23 +00:00
drh
a7fc1686e4 Fix a harmless typo in a comment. 
FossilOrigin-Name: b2a201f1b5dc2fc94b360df4807c108fac47db2399edd8763efbdd66b71ffe5f
 2020-11-24 19:55:49 +00:00
dan
f5c3a75b63 Fix a bug in OOM handling code introduced by [6a28713d]. 
FossilOrigin-Name: 8a786ce99491401dd7660e54f1a1ba3b2300cecbe180b1a31e549ff5f5b77bdc
 2020-11-24 17:55:34 +00:00
dan
2e3cb1382f Ensure that super-journal and other journal filenames passed by SQLite to an sqlite3_vfs.xOpen() implementation may be safely passed to sqlite3_uri_parameter() and similar functions. 
FossilOrigin-Name: 6a28713d59cde0882c3508160347c2ea18c7c4e9bfd1b053103af2d5e12a144c
 2020-11-24 16:44:09 +00:00
drh
ef5b2d27b7 Remove the VERSION_NUMBER macro from configure.ac as it has been unused 
since 2009 check-in [7f4810747b086498].  See also
[forum:/forumpost/bb2c634fcd|forum post bb2c634fcd].

FossilOrigin-Name: 5466dd55d4aa15fd96f00b6e205dfb868879357a476df7ffd29b97bb570629a5
 2020-11-24 13:14:15 +00:00
drh
de9873bb0a Syntactic changes to work around a bug in gcov 9.3.0. No changes to the 
generated code for release builds.

FossilOrigin-Name: 4f1573b146193e5d552981a9d1d11e50da4da4a843f790e4af1cf0cc19a0b020
 2020-11-23 21:05:29 +00:00
drh
d46beb06aa In os_unix.c, put ALWAYS() on unreachable branches associated with pathname 
normalization.

FossilOrigin-Name: b45a08e3c7edfa76b699d3e29f28daa5bd08039668ec57121e4e85edf36150f1
 2020-11-23 17:36:06 +00:00
dan
39acaec16c Fix a test script problem causing crash8.test to fail when run with leak-sanitizer. 
FossilOrigin-Name: 2c437f7a2c87129d00c71fa569315b68e0ba9514041d93503350c9ae9f080f17
 2020-11-23 15:30:16 +00:00
drh
1335ec7df7 Allow "substring()" as an alias for "substr()" for compatibility with other 
SQL engines.

FossilOrigin-Name: aa2ee5754c9f8378c4d490ca756a6415042904477727f0d86e9c0190b5e8b275
 2020-11-23 14:50:43 +00:00