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Author SHA1 Message Date
drh
18934137dd Fix a problem in the REGEXP extension for the {M,N} construct where M is zero. 
See [forum:/forumpost/8694e55a2c29963c|forum post 8694e55a2c29963c] for more
information.

FossilOrigin-Name: af15bb75306a4b94593b8431a34768b3de3d6689293e85ca02db16bf3e9f39e2
 2022-07-18 13:10:53 +00:00
drh
67a0bf383f Enhance the ext/misc/regexp.c code so that when it is compiled with 
SQLITE_DEBUG, a new function named regexp_bytecode() is available that
prints out the compiled NFA as human-readable text, for debugging purposes.

FossilOrigin-Name: cb5c08978fe8f074e6ae16953575213709e98b8bbae4359e0d2e6de67a7ea9e5
 2022-07-18 11:44:16 +00:00
dan
b496eef690 Fixes for the generated "mallocs.tcl" and "leaks.tcl" scripts generated by running tcl tests with the --malloctrace=1 option. 
FossilOrigin-Name: 449799e2d5902464540e8fda53ab429e0518278dab3b17c86911759114cddea0
 2022-07-16 18:08:48 +00:00
drh
02cb3ff004 In the query planner, restore the former aggressiveness in reordering of 
FROM clause terms that existed prior to version 3.39.0 for queries that
contain no RIGHT or FULL JOINs.

FossilOrigin-Name: 92d60b64ebfc2d1f0a9cabaa88e7bf0d11737ed01a77b627af10dd1b96a5321c
 2022-07-15 20:39:39 +00:00
dan
40e3fa3035 Fix a memory leak in fts3 that could occur when processing a corrupt database. 
FossilOrigin-Name: d74f6f6d5136995b8bf900eb671e4b15ca81e03cc1ab5b7a1aa43dc4f3617760
 2022-07-15 15:08:48 +00:00
drh
b3623e0af7 Fix the whereKeyStats() routine (part of STAT4 processing only) so that it 
is able to cope with row-value comparisons against the primary key index
of a WITHOUT ROWID table.
[forum:/forumpost/3607259d3c|Forum post 3607259d3c].

FossilOrigin-Name: 0620e419a927a3da6ebe921aaa3471686f0fdc2e485f4c2d5c88f32092228724
 2022-07-15 12:16:11 +00:00
dan
b1c034b2f1 Update some faulty assert() statements in fts3. 
FossilOrigin-Name: b072851be1a5e49441469dbfa4580e132ebb1d8bc2de98fe1aa67bb9c7cf13a3
 2022-07-15 11:34:23 +00:00
dan
de353fb5c2 Ensure all testrunner.tcl processes use the same pending-byte value when 
accessing testrunner.db. Otherwise locking doesn't work and the db is corrupted.

FossilOrigin-Name: b65225653e4e5c20cc43f4dfdde6c110f6d14b87bff02a65fd61beabe50ec8db
 2022-07-14 21:17:22 +00:00
dan
ca0720a9d8 Update testrunner.tcl so that it can run the test suites defined in permutation.test. 
FossilOrigin-Name: 15ce937ef42491c503cb91f5bb3ce4dc5cdb3a927ff2f2b873fb6bf96808f3aa
 2022-07-14 18:09:56 +00:00
drh
e834484d89 When applying the omit-ORDER-BY optimization, defer deleting the AST of 
the deleted ORDER BY clause until after code generation ends.

FossilOrigin-Name: f22f95b838873f1d2a320afe3d0f4e4847948fcd343097b93a9f684a6f66d6ba
 2022-07-14 01:48:27 +00:00
dan
615aeceaff Fix testrunner.tcl so that it can detect the number of logical cores on osx. 
FossilOrigin-Name: 14918f28221a3124b78a490fbb483279551ccc5a0032ea854ff0ac365684cc60
 2022-07-13 21:28:19 +00:00
dan
4f28ee9d76 Minor change to help message in testrunner.tcl. 
FossilOrigin-Name: e4f9cb01d790c27394cc021e7d4a16f4d5feda2d2493abd82e9660d7e6e9fec0
 2022-07-13 21:10:11 +00:00
dan
2bb2d53bca Add new script test/testrunner.tcl. For running a set of test scripts using 
multiple processes.

FossilOrigin-Name: 0122e93dc19c228546908b9ef5c58f88d27d79233523e2d09a4bbd56b0c492f9
 2022-07-13 21:02:07 +00:00
dan
cda165ff9a Fix a problem preventing "testrunnter.tcl all" from working. 
FossilOrigin-Name: 0ed1e83c6fc12acd06ecf7210a869bebaf5e5e75762e5f16bf1834ecab717d59
 2022-07-13 20:26:37 +00:00
dan
95cc6a5e11 Update testrunner.tcl to allow the user to specify which tests to run on the command line. 
FossilOrigin-Name: 900febcf362fa5f592c640d16177f33c13aab11ce31a61c7e18ff1be6e70bf9b
 2022-07-13 19:57:35 +00:00
dan
e9a7ebe19f Fix testrunner.tcl so that it checks for memory leaks. 
FossilOrigin-Name: 106f6724d54ccec3edf8c9a0422b89c4f227adb26021ed6f0fc91392ef4b3fc5
 2022-07-13 17:46:42 +00:00
drh
b88bf865c3 The query flattener should not run if the subquery is a compound that contains 
a RIGHT JOIN in any arm and the subquery is not the first element of the
outer query.  Otherwise, prior elements of the outer query will not have
the JT_LTORJ flag set.  Fix for the problem reported in
[forum:/forumpost/174afeae5734d42d|forum post 174afeae5734d42d].

FossilOrigin-Name: 274e244c85935084b2f0f85176283f018bf9b74e7703f985bd5a2f6f8bdcff5d
 2022-07-13 15:52:15 +00:00
dan
0505851451 Add test/testrunner.tcl, an experimental script for distributing the work of veryquick.test between multiple processes. 
FossilOrigin-Name: ef229cbb7ffbeb8c8877dff70e9d6d43050d2297dee582a37df3a0caaebd2a41
 2022-07-12 20:31:16 +00:00
stephan
4413ec7255 Renamed the SQLITE_SHELL_WASM_WEB_MODE to SQLITE_SHELL_FIDDLE, which seems to be more in line with project convensions and indicates that that flag is only intended for /fiddle mode, as opposed to arbitrary wasm-on-the-web use. 
FossilOrigin-Name: d1d019bfa2f62b0dc39bba42e17786ca2e4362b6d11d206e5445a051a0f93ae0
 2022-07-12 15:53:02 +00:00
dan
03437f7886 Fix another test case error message similar to those fixed in [b3d6b3c3]. 
FossilOrigin-Name: 6d0f677291d2b5ec68c86292da240c5557422aae1290c0844223974449ce539b
 2022-07-12 15:17:50 +00:00
dan
8d48e30b39 Update makefiles to fix building the non-amalgamation testfixture with SQLITE_DEBUG. 
FossilOrigin-Name: d9c4a9d09b6b22d7d95420b495dc7d7a42a0638be5824f6af6630539fe787cd4
 2022-07-12 15:10:16 +00:00
drh
f0af3db770 Fix a bug in wapptest.tcl introduced by [51255bad4c1fb607]. 
FossilOrigin-Name: b26d097e099b18ff434467adafe83fc55429488dbb8ce9c879bb03d8c5b7d3eb
 2022-07-12 10:46:02 +00:00
stephan
ea1e3b4251 Renamed SQLITE_SHELL_WASM_MODE to SQLITE_SHELL_WASM_WEB_MODE and no longer automatically enable it if __EMSCRIPTEN__ is defined, in order to facilitate using Emscripten to build the shell for CLI-based WASM runtimes (which cannot make use of the web-specific user input changes). The fiddle build now explicitly passes the new flag on at compile-time. 
FossilOrigin-Name: ee059ad5a811a1511e37158f041a7bf9070529d530410d2f1c4395cdd25c6d33
 2022-07-12 09:40:27 +00:00
drh
b2d7137154 Back out the pager performance enhancement at [a1c090e08139f99d3], because it 
turns out we should never allow a zero key into the pcache interface according
to the design specs, even if that page is immediately released without ever
being used.

FossilOrigin-Name: ec96293ead83603ebe5d7f250d6fdc11f22172f05a9513f175331437c3eaa4c8
 2022-07-12 07:13:38 +00:00
drh
ebdf4c0240 Add the --config option to wapptest.tcl. The argument is a glob pattern. All 
configurations must match the glob pattern in order to run.  The default value
is "*".

FossilOrigin-Name: 51255bad4c1fb6074f602586fabad675ae310b9c37f4b80ecf60e2959fb0db12
 2022-07-11 22:20:39 +00:00
dan
f703b42dc4 Update the expected error messages in some OOM test cases to account for [44d77a7f807]. 
FossilOrigin-Name: b3d6b3c3fc68dca7e20418eefa35ce3b583322b884b88a11c6773419f027a7a4
 2022-07-11 21:40:34 +00:00
drh
90120b9f4a Use 64-bit memory allocation APIs in the sqlite_stmt virtual table, to avoid 
harmless compiler warnings.

FossilOrigin-Name: afb9e60ee3b194f33664a6722356e5d3c69ce1d4da1a0affd92b8e6aaf4dd2da
 2022-07-11 19:47:57 +00:00
drh
d5c2e08449 In the sqlite_stmt extension, store the result of strlen() in a 64-bit 
integer to avoid a compiler warning, even though we know that the length
will always fit comfortably in 32 bits.

FossilOrigin-Name: 3fe19452499afc8e6b38905e1ce7e9153adbfebf10dccf39da4b7f1b0cd24f05
 2022-07-11 19:12:47 +00:00
drh
f1ab642cde Fix harmless compiler warnings about unused debugging functions in treeview.c. 
FossilOrigin-Name: 4d6f907712e35eddf6af36eb823c3ccdfcdff1c63b2c224b3bcf34ffec95d511
 2022-07-11 18:26:14 +00:00
drh
fc7f8f81da Back out the optimization at [1a8c2e54375ee2cf7] because there are some 
cases where it does not work.

FossilOrigin-Name: fe39c8d5fd813308fb27a05ce257ff003d3c09c0372f500e8def5a528a2558b7
 2022-07-11 18:11:51 +00:00
drh
cd9e863079 Ensure that the Parse.nErr flag is set following an SQLITE_TOOBIG error on 
a nested parse.  Fix for the problem identified by
[forum/forumpost/d5a82ba9eedee30c | forum post d5a82ba9eedee30c].
Also, remove unnecessary clearing of the Parse.zErrMsg field
following a nested parse.

FossilOrigin-Name: 44d77a7f807f5dc3e94e6cd88a27bea79257f0f2ccf332891bdaa4668d0bb987
 2022-07-11 14:36:03 +00:00
dan
3dfab26028 Fix a problem in fts3 to do with deferred tokens and OR expressions. 
FossilOrigin-Name: d0bfe5c574dbc467ba97d96306d78a62a55b78dbbbe4d25aa962db6aa40406f6
 2022-07-11 14:26:38 +00:00
drh
25bb72a7a8 When an OOM occurs and sets the Parse.nErr value, also set the Parse.nErr 
value for all outer Parse objects.
dbsqlfuzz d33f60aaa67733aa700cd69dacf8e0e23a327a29

FossilOrigin-Name: 9a494d25944f4f640026e7a7ae2948e555d7af31487c55ed2ec2818a0789b887
 2022-07-10 21:12:54 +00:00
drh
74879e137d Performance optimizations in the WHERE clause processing of the query planner. 
FossilOrigin-Name: 50c8e8de52a6ba328bc9eb38e1a67033b643ddf41ff507d2240e97e0072b6db3
 2022-07-08 20:03:41 +00:00
drh
5f289e8400 Omit an unnecessary structure initialization in whereLoopAddAll(), replacing 
it with an assert() to show that the initialization has already occurred, for
a small performance increase and size reduction.

FossilOrigin-Name: 27be9e963459ca0b20c339264125e175550debf50fdbec7d78412768a6326b42
 2022-07-08 18:23:04 +00:00
drh
4efa360f89 Size reduction and performance optimization in whereLoopAddBtreeIndex(). 
FossilOrigin-Name: 64d2312c121e3dabbc1f86effe9dfc57915395466ea2c3746821848f743b8d8f
 2022-07-08 17:57:10 +00:00
drh
72f38795b4 In wherePathSolver(), defer initializing variables until they are actually 
needed, in case they are not needed.  This gives a small performance increase.

FossilOrigin-Name: 6f28a9652a3f1e5354afb76314db8f33f92f5e888e336d025f34881c0a8d64ae
 2022-07-08 16:56:47 +00:00
dan
43bb445f77 Upgrade the TEA build system used to build the Tcl package. 
FossilOrigin-Name: ace65da8fa947926566037762ee9ff1b7686173eb7a50c7b55c4204171228b08
 2022-07-08 15:06:07 +00:00
dan
2337e97949 Fix typo in autoconf/tea/win/makefile.vc. 
FossilOrigin-Name: 094b2aadd55b0bd93cab5e3172e3a3c1bea83cd312920ffc79088d4a30d2689a
 2022-07-08 13:57:45 +00:00
drh
0e400f4e7d Remove an obsolete statement from a comment. No changes to code. 
FossilOrigin-Name: 99afb3f41b923f06211d655d46c902da13c8f7aadf2421d6e93c048f5b49e660
 2022-07-08 11:55:54 +00:00
dan
554cb87d96 Update options in the TEA package msvc makefile to match other builds. 
FossilOrigin-Name: d72e12b99dd1f8abdd855130adc27dbfc8794cfe9550a8495f68c4498a89d07e
 2022-07-08 11:21:30 +00:00
dan
5ca48c0b35 Update the build options used for the TEA package to match those used to build the binaries at download.html. 
FossilOrigin-Name: 9d6d9dba6680b62c24f5671109f3c28b6829645bffc5ed4e92d016fd2ad02a3e
 2022-07-08 11:14:19 +00:00
drh
e6aec72312 Very small size reduction and performance increase in btree.c. 
FossilOrigin-Name: 9a7c031a822246ee36bc440c7492e9c8ebeec6bc7066e56f114756b1881b2eb8
 2022-07-07 22:59:35 +00:00
drh
f15b77b7cf Size reduction and performance increase in defragementPage() of btree.c. 
FossilOrigin-Name: 1b03f197b5572084177012a58990f8dba7ff10382ff5657fda62867a4d0b1af9
 2022-07-07 21:04:03 +00:00
dan
c59b7b1fb0 Upgrade the TEA build system in autoconf/tea/. To match tclconfig commit 20fe9e6f59 and Tcl Sample Extension be47fb0446. 
FossilOrigin-Name: 1531f7391890d7d3cd091c2d1284230f128e5282bf676967ebcb212210e51e71
 2022-07-07 20:49:22 +00:00
drh
ebaa9477d7 Size reduction and performance increase in the pageFindSlot() routine of 
btree.c.

FossilOrigin-Name: 5d247e38560b97975568e8a48324acaca1002ec2ef7fa3efc9c8aa7d83412aad
 2022-07-07 20:29:49 +00:00
drh
dce232a298 Size reduction and performance increase in the freeSpace() routine of btree.c. 
FossilOrigin-Name: 7d7aed053f600659c63d8bac6d5da77879936c3fc57bfd058a4943b3bc530575
 2022-07-07 20:11:35 +00:00
mistachkin
07fae32db0 Fix harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: 61e2094afbbcbd5fdf5c3ec06b96134fafb7b854dc9bfa7d0619bed6d35efbe4
 2022-07-06 23:50:01 +00:00
dan
e7ebe0aa81 Avoid ignoring the last line of a csv file if the final field is empty and 
there is no trailing CFLS. Also have the csv extension treat the last line of a
file in the same way as any other line if it is short fields.

FossilOrigin-Name: 587795d47fcaf5142526fabbcc4d5a632f561f258414c2846e8932a49b5b2e6b
 2022-07-06 15:44:57 +00:00
dan
e36281fc31 Avoid dropping error codes in the xBegin() method of virtual table sqlite_dbpage. 
FossilOrigin-Name: 570e2bce595d3a48977dca0bb573dd3fe745a0d13b7122b3ad8ab4745c0700d0
 2022-07-06 13:59:45 +00:00