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25730 Commits

Author SHA1 Message Date
drh
fe37348255 Follow-up to [bbaf1f2eb1e1637b]: Make sure subtypes do not cross a subquery 
boundary even if the function that returned the value with a subtype is
buried down inside a larger expression.  This fixes a problem identified
by [forum:/forumpost/37dd14a538|forum post 37dd14a538].

FossilOrigin-Name: e72661eb680ea707a839cb3d5cf6c7ef03706e7b40af1b84760147e59cd61a50
 2023-03-01 15:21:53 +00:00
drh
46960e4677 Do not attempt to apply the count-of-view optimization to a CTE. 
dbsqlfuzz ef8623915d843b150c159166ee4548c78cc6895a

FossilOrigin-Name: abc3a383636c0346053b5d09d96585f56c64cacb5751673ea3bf339e4955d1cd
 2023-03-01 13:54:07 +00:00
drh
f1f4f090c7 Activate SQLITE_DBCONFIG_STMT_SCANSTATUS in fuzzcheck. 
FossilOrigin-Name: 4fe1419ac3161ea8735241b04913593170c636cf3e1583756fe94edd396cd38b
 2023-02-28 21:23:46 +00:00
drh
0bdee38969 Updates to speedtest1.c and the speed-check.sh test script so that they work 
with the new SQLITE_DBCONFIG_STMT_SCANSTATUS control.

FossilOrigin-Name: bd02df052e1ef78b5335915a38f3c5e13c3c04ab82fd251aeb42a440d1d39257
 2023-02-28 20:06:30 +00:00
dan
06382de2a3 Change the name of SQLITE_DBCONFIG_STMT_SCANSTATS to SQLITE_DBCONFIG_STMT_SCANSTATUS. 
FossilOrigin-Name: a63e4a150b505fc309fac847131009ee9965eb1b798ebcb202ec8b52f9189240
 2023-02-28 20:04:01 +00:00
dan
45163fc45e Add an sqlite3_db_config() option - SQLITE_DBCONFIG_STMT_SCANSTATS - for enabling and disabling the collection of sqlite3_stmt_scanstats() statistics in SQLITE_ENABLE_STMT_SCANSTATUS builds. Collection of statistics is disabled by default. 
FossilOrigin-Name: 0f5579bef27b84ee855065cfe87703c51e1f9773906a9e0d4e4dafc90bd0e553
 2023-02-28 19:39:59 +00:00
drh
4990fc84f1 Only use a Bloom filter on an automatic index if one or more of the key 
columns in the index can take on non-TEXT values.

FossilOrigin-Name: 5916705c731604d2e6b51a307cc8d7b67f4c102062bfdfcbc716a2916e0b0d86
 2023-02-28 18:06:52 +00:00
drh
a353369f57 In the Bloom filter optimization, hash all strings and blobs into the same 
value, because we do not know if two different strings might compare equal
even if they have different byte sequences, due to collating functions.
Formerly, the hash of a string or blob was just its length.  This could
all be improved.  Fix for the issue reported by
[forum:/forumpost/0846211821|forum post 0846211821].

FossilOrigin-Name: 090304b870419acb5b05205a07fc75830b556928149f76a843cda526f77a6fc0
 2023-02-28 14:28:54 +00:00
drh
f43ffb30b0 When an automatic index creates a Bloom filter, show that in the 
EXPLAIN QUERY PLAN output.

FossilOrigin-Name: d7b2ac1c1a31fa4285cf6df0995db7e7705bb6a1bc94850c14c94cc4e3eb239a
 2023-02-28 13:46:01 +00:00
drh
485a92cbb9 Performance optimization in the varint decoder for the cell parser. 
FossilOrigin-Name: b2b91c7cb40f1efe800059614e34823411016a3ece3f988e1574aecadd4c3114
 2023-02-28 12:31:40 +00:00
dan
b211a4b391 Improve the error message generated by the recovery extension if it is used with a non-SQLITE_ENABLE_DBPAGE_VTAB build. 
FossilOrigin-Name: c1f2a1d55c180fb51a4e203befbbe529bdd23137b26190c50b8f85820450e7fa
 2023-02-28 11:02:02 +00:00
drh
ca4cf12d70 Minor performance optimization in the computation of an affinity string 
for an index.

FossilOrigin-Name: 07334aa17b6ded27c5bd353998d96645a94cdcf32440abb59d127a002cd98ce9
 2023-02-27 18:55:37 +00:00
drh
baef8442d3 Further to [46639f682975dac6], the parameters of a table valued function that 
is on the left side of a RIGHT JOIN do not need to be in the ON clause.  Add
new test cases and tags to associated test cases with the code.

FossilOrigin-Name: 18ee689de3d1ae43b05ca52e0b62c49442ebf68a88814a7c679e8856250a4b0d
 2023-02-27 14:48:54 +00:00
stephan
ef22012b6e Minor doc tweak for the previous commit. 
FossilOrigin-Name: a8832164d36ea88dc1c5c874c67212800238eab6b1477e5ca92fbf8c77f341b4
 2023-02-27 07:23:54 +00:00
stephan
9885c76c4c Extend wasm build to enable inclusion of client-custom C code, initialized via the SQLITE_EXTRA_INIT mechanism, per discussion in [forum:1e1c04f3ed1bc96b|forum post 1e1c04f3ed1bc96b]. 
FossilOrigin-Name: 68a52cafff60f19c9c998133d04f192b1e8b23f78b8cee13807d76845ef5e13d
 2023-02-27 07:12:28 +00:00
drh
d7ddec765c When a table-valued function appears as the right table of a RIGHT JOIN, 
the argument constraints on the table-valued function should be considered
part of the ON clause of the RIGHT JOIN.  Fix for the problem reported
by [forum:/forumpost/422e635f3beafbf6|forum post 422e635f3beafbf6].  Test
cases in TH3.  Possibly related to the enhancement at [501609eddf2a46d5].

FossilOrigin-Name: 46639f682975dac6efec4e230aca2c9b127b4fc77e0b465fad38ef4caa9b7a4c
 2023-02-26 20:57:09 +00:00
drh
4edbcdd391 In the [/info/7c2d3406000dc8ac|omit-unused-subquery-columns optimization], be 
sure to remove the EP_Skip and EP_Unlikely flags from the result set expressions
that get nulled-out.  dbsqlfuzz bf1d3ed6e0e0dd8766027797d43db40c776d2b15.

FossilOrigin-Name: 21aec65e5e2a01e58dd0bb8c8b9b29b8414373b53353fc7ca80a152fdd27566b
 2023-02-26 11:36:35 +00:00
drh
2d7829057e Split out a new variant of cellSizePtr() that applies only to leaf pages, 
for a small performance increase.

FossilOrigin-Name: 22d32eef8741ae4f2aac3869465e5a7d2e33c6bc2425dd8e77f2a746e43687e8
 2023-02-25 16:03:28 +00:00
drh
20e09ba6a8 Remove an unnecessary and redundant corruption checks in defragmentPage(). 
FossilOrigin-Name: 2dc7342e12e9dac2d8345d045a17caa29c26eaf6f417dd052c7c645eddd6c58c
 2023-02-25 15:34:09 +00:00
larrybr
4ee8e9681c Revert (mostly) to earlier CLI response to -echo and SQL at the command line. 
FossilOrigin-Name: 1c6cfcf6ed5e084e5eb6874a261f3670ab5fb3e5dbcf150f37c58b2f16351ee3
 2023-02-25 15:15:40 +00:00
drh
0f8aebbfcf Performance optimization on sqlite3_vsnprintf(). 
FossilOrigin-Name: 4430e6e96dbf3d0b464776c132838dd3e456716e0ae5972fc7e0ece13b56ea25
 2023-02-25 12:50:54 +00:00
drh
96705c1d7a Add the "on" option to the ".log" command in the CLI. Allow ".log on" and 
".log off" even in --safe mode.  Enable the .log command for fiddle builds.

FossilOrigin-Name: 6bba9100ae81466eeb49845c449cbfddf4f82f18b89f55e6ef575cbf66af63af
 2023-02-24 21:23:53 +00:00
drh
d8f13f48a8 In the CLI, do not emit warnings about the incorrect usage of sqlite3_config() 
in Fiddle.

FossilOrigin-Name: 847021b402a3e624e22959a70e3e29a4f069c2005534485779cdc018722b5863
 2023-02-24 21:05:12 +00:00
drh
407f06a823 Modify the sqlite3_config() interface so that the SQLITE_CONFIG_LOG and 
SQLITE_CONFIG_PCACHE_HDRSZ opcodes can be called after sqlite3_initialize().
Enhancement request [0b75886e6d48f7c2].

FossilOrigin-Name: 7902fb806b33a27932f9ca347246f4ac43091caad0a1536009985b650fd720e2
 2023-02-24 16:04:05 +00:00
drh
70e01f6adc Back out the SQLITE_CONFIG_URI option from anytime-config. 
FossilOrigin-Name: 0de98b8e21e4cbf2438160651585ea23ebea952c5a4e7d88e5eabe5cc49517b2
 2023-02-24 15:59:27 +00:00
drh
acf8905425 Adjust testrunner.tcl to make use of the new number_of_cores TCL command 
available in testfixture, and to use no more than half the available cores.

FossilOrigin-Name: e0122d3863ed03e7bb64400d6561cbc824ecb14d228949ffde443069dbb4223a
 2023-02-24 13:45:51 +00:00
drh
1fa0f27e81 Add the "number_of_cores" TCL command to the testfixture. 
FossilOrigin-Name: 16ee5a7b5d02cad51a35d5675fcc5bb50a62d1f243bde107fc89fed44ffd6a43
 2023-02-24 13:25:49 +00:00
drh
764e53d9bf Merge enhancements from trunk into the anytime-config branch. 
FossilOrigin-Name: 04b2fdf3bc986cd402e8a6c060e1b3989e60770695e2f8a4bc12c43e380a694c
 2023-02-24 12:55:24 +00:00
drh
8ac60da70e Slightly faster and more precise floating-point to decimal conversion. 
See [forum:/forumpost/d1387c3979c7f557|forum thread d1387c3979c7f557] for
discussion.

FossilOrigin-Name: 6dea6f4738fc7d003183e94f08bd95181f23e165a966882c0bdc64708a05a607
 2023-02-24 11:54:40 +00:00
drh
4b04ced3e0 Fix an incorrect optimization that was attempted as part of 
check-in [18de3a8e6b431a07].

FossilOrigin-Name: f32055e8110a2eac6c9e26d1d1e620f0668bcb475d49d309dc549cea05e1e582
 2023-02-24 01:08:35 +00:00
drh
ed530c0221 Omit unnecessary branches from the enhanced floating-point conversion 
logic.

FossilOrigin-Name: 32b0ba0d27481d85a4b0037ec36befcbffecdec75891eba58569acb160045553
 2023-02-23 22:08:22 +00:00
drh
4df23a3248 Increased precision of floating-point to decimal conversions when the 
floating point value has no fractional part.
[forum:/forumpost/d1387c3979c7f557|Forum post d1387c3979c7f557]

FossilOrigin-Name: 18de3a8e6b431a075143631eafdcf0e1b1a21868b417394c365d46d2feca10b5
 2023-02-23 21:18:47 +00:00
drh
648de49c03 Fix harmless compiler warnings and a code indentation error. 
FossilOrigin-Name: de6c5c6bb49a0beca793cdc0462da2c17bb05f3292e08dd815be29b45b59a8fb
 2023-02-23 14:43:15 +00:00
drh
ad96db8df5 Allow the sqlite3_config() interface to be invoked at any time for a few 
choosen options:  SQLITE_CONFIG_LOG, SQLITE_CONFIG_URI, and
SQLITE_CONFIG_PCACHE_HDRSZ.  This list will likely change before release.

FossilOrigin-Name: e1702eb48d13c7c9b7605f1e77242672222c53059edcdc4e9cea59510715822a
 2023-02-23 14:22:29 +00:00
drh
3c2688d137 Provide -DHAVE_LOG2=0 and -DHAVE_LOG10=0 compile-time options for use on systems 
that lack the log2() and log10() standard math library routines, to cause
SQLite to substitute its own alternatives.

FossilOrigin-Name: 7ee22f95e7a7d8650f961f20e304e56c7813e624f05655d7392ca9347748270f
 2023-02-23 01:52:54 +00:00
drh
af03eb3241 Enable the count-of-view optimization by default. 
Enhancement request [eaed8e36ce888f1e].

FossilOrigin-Name: a4aacdd323a854d771c8cb1e2e4cfc4fb66b0020cfed23525733603605f5c63b
 2023-02-22 21:47:02 +00:00
drh
95dee6d2e3 Avoid computing the values for unused result-set columns in subqueries. 
Performance optimization request [baa5bb76c35a124c].

FossilOrigin-Name: 7c2d3406000dc8ac5a99cc205b036356b67e4b0b94738592ffc5680749696904
 2023-02-22 21:11:34 +00:00
drh
7b56a0eacd Update the version number to 3.42.0 to begin the next development cycle. 
FossilOrigin-Name: 65910216393ed287dbc7e42a2598b6980183c62a64da6572cb691ff4ee23555d
 2023-02-22 20:50:51 +00:00
drh
bcb3215630 Remove the push-down optimization restriction that was added by 
check-in [1ad41840c5e0fa70] because it is no longer needed after
the enhancements to compound query processing in check-in [27655c9353620aa5]
This resolves the performance regression reported by
[forum:/forumpost/bcc4375032|forum post bcc4375032].

FossilOrigin-Name: aa6bd6dff751223e302575c60f335707e4bb820bff716cab3706b564e18ed7ed
 2023-02-22 20:42:15 +00:00
stephan
dbb3260627 Remove some unnecessary bind() calls in JS code. 
FossilOrigin-Name: 71215599cd8ebb970500d8366dfac40420a9a6b243ea9d6ba62d5cde28fae3d3
 2023-02-21 20:08:10 +00:00
stephan
2b83570b5f Unconditionally disable -sSTRICT_JS flag in wasm build because it no longer works with emsdk 3.1.31+. 
FossilOrigin-Name: b5e0b69649e6341ffff4e62f9f68abd2a53519f73964559a133f3b708e007e98
 2023-02-21 18:47:25 +00:00
drh
3b832a1a29 Version 3.41.0 
FossilOrigin-Name: 05941c2a04037fc3ed2ffae11f5d2260706f89431f463518740f72ada350866d
 2023-02-21 18:09:37 +00:00
drh
b5726a76f7 Disable DQS by default in the MSVC makefile for the amalgamation tarball. 
FossilOrigin-Name: 409a19145e9558686acab730b94c6d53691b6d0efcea1e9239fc7e5863586a85
 2023-02-21 13:28:49 +00:00
drh
61f0a03492 Yet another comment typo fix. No changes to working code. 
FossilOrigin-Name: cdbdc8013fcfa8ce1bd4f5521c8d98afc53b9c577d43e5e6d0d1e15c789b910f
 2023-02-21 12:42:25 +00:00
drh
0c30eaec99 Fix a minor typo in a comment. No changes to working code. 
FossilOrigin-Name: 7981671d1449b3fc6eb214deb558d91b87dc4fa6e38e24606625a146cc71664a
 2023-02-21 12:34:00 +00:00
drh
6e2b2f3073 Fix formatting and improved documentation on the various sqlite3_file_control() 
opcodes.  Other minor documentation changes.  No changes to working code.

FossilOrigin-Name: 13280f720a4ef5a1f7f2a2fbe72f374d3a2e12be9bc0c50f7fce50d0cd28a67f
 2023-02-21 12:30:18 +00:00
drh
3eeace23f5 Update the TEA version number to 3.41.0 
FossilOrigin-Name: b450a920c0c59affd105616e999205cb9d2b25a79f8a7f7f05610ddaac0f770f
 2023-02-20 19:43:01 +00:00
drh
ffe9bfd8e9 Fix an incorrect #ifdef in the CLI. 
FossilOrigin-Name: 3c4d29cf227511bf218ef620d497dc72c708dcc819971b34c7629f3ed11803fb
 2023-02-20 16:55:58 +00:00
drh
e17cac189f Fix a harmless compiler warning. 
FossilOrigin-Name: b2534d8de5051a3516f4b9ee5a4b99e1dcf455e9af88c60815d2c2a479fc8566
 2023-02-19 19:16:51 +00:00
drh
1603f7edee Fix stale requirement marks and fix a typo in the documentation for 
sqlite3_preupdate_hook().

FossilOrigin-Name: 655991f5d9afdd3281049eb430921046e0ba90eef215020c2fb149adc0d3c4c5
 2023-02-18 20:31:26 +00:00
drh
3c7e90b894 Fix a harmless UBSAN warning in debugging code of the new unhex() function. 
FossilOrigin-Name: 315574d5cbe5c805ff2163052d986b054985984fb45bfb064d1a7b39a22b90eb
 2023-02-18 15:50:23 +00:00
drh
16cdb4b632 Fix a harmless typo in the test case added by [29fc06465efb948f]. 
FossilOrigin-Name: e0a0bf56f11f32f58705098e76c276deaf90cfa87e110032bdaad10ce9674f61
 2023-02-17 22:48:46 +00:00
drh
ab31a5df93 Do not allow the COUNTOFVIEW optimization to run if the count() contains 
a FILTER clause.  dbsqlfuzz 4f8e0de6e272bbbb3e1b41cb5aea31e0b47297e3

FossilOrigin-Name: 29fc06465efb948f98d2733bb25ffa1e0662a0189304006b3d0be9fec7dd28c5
 2023-02-17 18:27:48 +00:00
drh
e43d101c83 A few simple test cases for the omit-unused-subquery-column optimization. 
FossilOrigin-Name: cf8f57c53425d89619ece10edc197d7d28946d3b23fcb4f526330196c76d9cc1
 2023-02-16 19:41:39 +00:00
drh
7defd20cb0 Provide an optimization-disable mask for this optimization. Do not do the 
optimization if the subquery is an aggregate or is distinct, but allow it to
be an ephemeral subquery.  Do not omit columns that are used in the ORDER BY
of the subquery.

FossilOrigin-Name: 6b1a1f374d1372f11f5420d99645b218867100bf070bd3a8885bf5f00c189dff
 2023-02-16 18:04:49 +00:00
drh
90b7af7715 Do not perform the omit-unused-subquery-columns optimizations on a 
subquery that is DISTINCT, as that can lead to incorrect results.

FossilOrigin-Name: cc148503db8ef180bce984328da7e84959afadd6a9613c2d03bc1eafeb95dfad
 2023-02-16 15:54:55 +00:00
drh
6945ba787f Fix the subquery result column NULL-ifier so that it correctly handles 
subquery columns past the 63rd column.

FossilOrigin-Name: 77b220a7240425fa83e142ceef78505208e6e38d797070e146b9f7d255f753c7
 2023-02-15 19:53:08 +00:00
drh
e3ec00ccb8 Do not compute result columns of subqueries that are never used. Make those 
columns NULL instead.  This optimization potentially resolves the enhancement
request described by [/tktview/baa5bb76c35a124c|ticket baa5bb76c35a124c].

FossilOrigin-Name: 5dec3cc0225296a043d17f73126d477d90a604f82b3180628176d8f950adbce8
 2023-02-15 17:53:17 +00:00
dan
bdb2ec409a Update testrunner.tcl to run zipvfs test scripts on unix. 
FossilOrigin-Name: e6c8e19ab0d6e7526d4596b75a45bb6becaf3c029690f7e75c016eac803c9990
 2023-02-14 18:09:40 +00:00
drh
d6ba4252b2 Ignore extra parentheses around a subquery on the RHS of an IN operator, 
because that is what PostgreSQL does.

FossilOrigin-Name: ecdeef43b27412b0b0b09e09a62ad3a03836a3fc80f2070268090e7ca8f02712
 2023-02-13 19:32:40 +00:00
drh
b4dc263ec5 Do not allow WHERE clause terms to match constant string index terms, which 
can happen if DQS_DDL is enabled.  Follow-up to
[44200596aa943963].  dbsqlfuzz 54c9db85ed4af7055f5fd0d50877875c82b11d46.

FossilOrigin-Name: 2d2b91cc0f6fed8cb6f738dc7019047ce0f1e86b5eb8efa997095d08a32cbcb6
 2023-02-13 18:42:01 +00:00
dan
1aacb3b02f Allow vector-IN expressions like "(a, b) IN ( (?,?), (?,?) )" to use an index. 
FossilOrigin-Name: 18a99d9cfbc3a0419342b3fe91a83d2217578d0f6e8ee1084237d000946b1942
 2023-02-13 18:37:48 +00:00
dan
5c84aafd77 Fix compile time option SQLITE_DEFAULT_SYNCHRONOUS so that it works consistently. 
FossilOrigin-Name: bf6f1ee77c4bf653f6cd2a3db5292b8c5c83f18ea9acf951107d22807546b28a
 2023-02-13 18:26:58 +00:00
dan
0c69938511 Allow vector-IN expressions like "(a, b) IN ( (?,?), (?,?) )" to use an index. 
FossilOrigin-Name: 1815b15ddb8785a25b7617aab19e13c2410b9377389c16a85176025b3d9400e8
 2023-02-13 16:10:31 +00:00
drh
9e463e878d In the LIKE optimization, do not analyze the new virtual WHERE clause terms 
until both have been added, since they are expected to be consecutive and
the analysis might add complementary terms.
This fixes a problem caused by [44200596aa943963] and discovered by dbsqlfuzz
and recorded as case 7e3b5983727d843b910b2d9ab556e4afcd777cfb.

FossilOrigin-Name: d35de3ad3fac6b30d3f266cbe4b1e9923eb31a1eff4a869205bbc3ba122eeec5
 2023-02-13 12:46:22 +00:00
drh
0c55b5fd1c Change a variable from 32 to 64-bits to avoid a harmless compiler warning 
in Xcode.  [forum:/forumpost/402d733c22|Forum post 402d733c22].

FossilOrigin-Name: 0216ce23cf23bc147c5de6de178a6689b7ad744bf0ee0098809938b5fe10708b
 2023-02-11 21:11:39 +00:00
drh
80e936aef0 Do a better job of detecting when a WHERE clause term might be useful to 
an expression index.  Fix for performance regression reported by
[forum:/forumpost/e65800d8cb|forum thread e65800d8cb].

FossilOrigin-Name: 44200596aa943963bc6ca98b5d4fd5b9235d1109d8dfc1a75eeae353b4239142
 2023-02-10 21:53:33 +00:00
dan
a3e6192941 Fix a problem with the fts5 trigram tokenizer and LIKE or GLOB patterns for which contain runs of 2 or fewer non-wildcard characters that are 3 or more bytes when encoded as utf-8. 
FossilOrigin-Name: 00714b39b39c51519edbc0194f98c7275fecf96763a06fd95db6e1d81bb9f1f1
 2023-02-10 17:17:04 +00:00
drh
74e6e30358 Ensure that the valueFromFunction() routine does not clear a prior 
parser error.  dbsqlfuzz 6fa816f20cf5b62260d635d110b88f38e29d8fe1.

FossilOrigin-Name: 734766451123c98a467c3407562eaa097b3307c8a275e1c8dd93e4654fe78014
 2023-02-10 14:20:18 +00:00
stephan
98094e2f4c Minor text-only updates to wasm demo/test HTML and license header. 
FossilOrigin-Name: f28e2a8613571fe3c23bfbbb602311071f4cb9731653216cfe436c38b0a59736
 2023-02-10 11:05:16 +00:00
stephan
c9e3cbe873 Fix ext/wasm/fiddle build, which was silently broken by recent build refactoring. 
FossilOrigin-Name: dcf532931136d09bef23ccad669d486cb31daec8565317c3209c280b5695d45d
 2023-02-10 11:04:39 +00:00
drh
3f4795a391 Disable the double-quoted string misfeature by default in CLI builds. 
DQS can be reenabled at run-time using the ".dbconfig dqs_dml" and
".dbconfig dqs_ddl" dot-commands.

FossilOrigin-Name: c995932c3ffe7f2710ebce0fa407eca3200418aa84febc15fb15f20f3758a98d
 2023-02-09 15:32:24 +00:00
stephan
5b56a13977 Squelch two harmless signedness comparison warnings in shell.c.in. 
FossilOrigin-Name: bdd3edec13fa1142a8074c316e9ecec93fb278d42836eeb38587376fdf22cebd
 2023-02-09 12:59:44 +00:00
drh
9a8330b550 New test cases added to fuzzdata8.db. 
FossilOrigin-Name: be67bafccd79ba835ed7e287e09852ce83805da0797b164d0c8e44be05d9d28a
 2023-02-09 12:47:15 +00:00
drh
a0c8ec9ee5 The "flexnum" affinity that was added by [44135d6ea84f7ba6] needs to also 
be added to the output of the affinity() built-in function.
dbsqlfuzz d309eaa5fe492c9606a8be876c2bc7dedb29d3d8

FossilOrigin-Name: f4ec68ceefa3a607f37d6355aac89fd1ae1704da4061bad7f271db1f17c1dd3a
 2023-02-09 11:51:40 +00:00
drh
601e4d4a0f Back out the 'txn' enhancement to date/time functions. The duration of a 
"transaction" is confused and needs to be straightened out prior to moving
forward with this change.

FossilOrigin-Name: 4a145f07322d768a07619bed27e0390d50f3a01d07787b9296234a5ceb6f1218
 2023-02-08 20:29:48 +00:00
drh
03b30b7abe Always use 64-bit integers for stats associated with STAT1 and STAT4. 
FossilOrigin-Name: 6647d1cb8b53102c8114b1f3e34173d907504d78aa3140eab53f88027a36660b
 2023-02-08 17:28:42 +00:00
dan
0d12a79310 Better fix the problem where optimizing an fts5 table too often causes it to become unreadable (first attempt was [35bed981]). 
FossilOrigin-Name: 459d986d38fc0ccbfd66801e0f22900cfed831268cf59ac8d1cd1e556f0d1441
 2023-02-08 17:28:08 +00:00
larrybr
72ce57e675 Cause gcc warning suppression in shell.c to be nice in other project(s). 
FossilOrigin-Name: 6b41ba2e996ab7b9c3943ab93a19748db5cf37792f5d59d20eec301085282355
 2023-02-08 14:49:52 +00:00
dan
8ae1d29b13 Update an assert() in the stat4 code that is only true for a well-formed database. 
FossilOrigin-Name: 04439f3b23b22a3c187637f286764568ee922227e3e34b2e63075876b4d1f2ac
 2023-02-08 14:25:00 +00:00
drh
0873d88423 Fix an incorrect assert() in STAT4 logic added just a few days ago on 
[2023-02-01|/info/55a26c67ed4a3a93].

FossilOrigin-Name: 168fa2fb22b8c1ad80c7001a429d3a80b48acfbfebb5414a0caa76964ea647c3
 2023-02-08 14:17:34 +00:00
drh
821fe31fd7 Add the 'txn' date/time format. Change CURRENT_TIMESTAMP and similar to use 
'tnx'-style semantics instead of 'now'-style.

FossilOrigin-Name: 61cc8ed8d3541eddf23a9d542179c3f0223c5b8519b54d3be79988a376e25a89
 2023-02-08 12:47:37 +00:00
drh
159cbfe1cb Test cases to show that CURRENT_TIMESTAMP and similar hold the same value 
across a transaction.

FossilOrigin-Name: 7b2fa20e31b8a0314b9ccb97bb556898d552505dbc5943f248df3f86c0f4e008
 2023-02-08 12:31:47 +00:00
drh
ed092fc368 Revert the behavior of date/time functions with no arguments so that they 
once again work like 'now', even while CURRENT_TIMESTAMP and similar work
like 'txn'.

FossilOrigin-Name: 06180caff0f5d8aba83b9f7be682ccdd6cb2ffc228b557ee6c1fd00fe5c23e92
 2023-02-08 12:01:48 +00:00
drh
c1dab9ded2 Change the behavior of date-time functions without any arguments (and thus 
the CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP variables) so that they
work like 'txn' instead of like 'now'.  This is an incompatibility with legacy,
but brings SQLite into conformance with all other SQL systems.

FossilOrigin-Name: 1ac78be54502779236645eac35b962797f2fb98307d059d2aa19658c4fa74cb7
 2023-02-08 11:34:05 +00:00
stephan
51b0373998 Merge wasi-patches branch into trunk. 
FossilOrigin-Name: 9902e66a37d59c1909593bbc296091df3fa3bfa12ec7062bd84e458030f77c8d
 2023-02-08 08:49:52 +00:00
drh
3393ee7ff6 Simplify the code and add test cases. 
FossilOrigin-Name: d3bed4caff561e71c396cc869c5b4d9bf216ba203485e738c12ec62741f1aba5
 2023-02-07 23:55:59 +00:00
drh
d4af882a1b Add support for the 'txn' argument to date/time functions that works like 
'now' but keeps the same time for the entire transaction.

FossilOrigin-Name: 5e4f45af96247e29910403a63ac148cb313b005f9c014b37a9a49d98f5fef9a6
 2023-02-07 21:55:14 +00:00
dan
c3ea539dc2 Fix a test script problem causing "make test" to fail for non-RBU builds. 
FossilOrigin-Name: 2abc3f9de0d2b66342598ab9015e62568ed20c7da4744a0f0a76b1db72c7e941
 2023-02-07 18:41:23 +00:00
drh
9d6725c651 Fix a typo in example documentation code for sqlite3_vtab_in_next(). 
FossilOrigin-Name: a95dbfae6133cc7aac950c3e7ba55a29d80b1625c39479a7d1d10b0868ee2be4
 2023-02-07 16:58:58 +00:00
stephan
f8c73aed67 Merge trunk into wasi-patches branch. 
FossilOrigin-Name: 656d36f50f630da68262469087bad1ac71b10325e233a7963103c8cbc232f61a
 2023-02-06 22:25:18 +00:00
stephan
9f29998d2a Roll back part of [c54f29d8] which attempted to use symbols which that worker does not have access to. 
FossilOrigin-Name: 90b12211376eb445df7221b3d3593394ff651ef93f4218492c6208bc74b8fc63
 2023-02-06 21:20:59 +00:00
dan
8057fe9baa Fix RBU test scripts to avoid attempting to copy or delete a locked file. 
FossilOrigin-Name: f25eb898fce44120136f8ee5557305f43541e8a75323cfc3becf103f3fa795aa
 2023-02-06 19:00:54 +00:00
drh
41c238f03c Omit the obsolete client/server test cases. 
FossilOrigin-Name: 5dde07a91dcf99b9c9a418b4e2178f66eef4cffd4799538a419674314a7530f9
 2023-02-06 16:23:52 +00:00
drh
913ea77443 Fix the build after the previous change 
FossilOrigin-Name: aea3b6f6515bc3b7e7205b7d17d99cb1fc68030eb929d8adbe25f065668c9c95
 2023-02-06 15:49:54 +00:00
drh
da3d655fd8 Remove the long obsolete "client/server" mode tests. 
FossilOrigin-Name: 08e3114caec0633fc54f8febb7f4732b46a1f47508bbca0a6a2bff02591254d5
 2023-02-06 15:46:34 +00:00
dan
6896da42c6 Update test scripts speed1.test and speed1p.test so they may be run by testrunner.tcl. 
FossilOrigin-Name: e761d4b9c8dcacccc927d23f20fdf779a0ae5304281b5bd6aa998bade56f0a37
 2023-02-06 15:46:01 +00:00
drh
634ed64312 Shorten the status line for testrunner.tcl so that it fits on an 80-character 
terminal.

FossilOrigin-Name: b760a7307c453d95cf3b302c9867c84a9c899956c16c2ce1ea6cce8f025db425
 2023-02-06 14:48:02 +00:00
drh
adc21bd434 Fix error in the releasetest makefile target from the previous check-in. 
FossilOrigin-Name: e7fe287d7904166c05d31b96ec8fd6f09318869c57437d1c661db7b79e6d8bf2
 2023-02-06 14:16:15 +00:00
drh
4bce182504 Update "releasetest" makefile targets to use testrunner.tcl. 
FossilOrigin-Name: 1b95676b05701952cab7087f528028c48302f611fe63799551dc45098354d27f
 2023-02-06 14:11:18 +00:00