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48118e4060
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21584 Commits

Author SHA1 Message Date
drh
48118e4060 Remove a NEVER() that is in fact reachable. Test cases in dbsqlfuzz and TH3. 
FossilOrigin-Name: ffd8bb9351fbd8c1285491d4e10734f6816689de6042d640c178a5ecda75a5ef
 2020-01-29 13:50:11 +00:00
drh
ffd3fd0c30 Add new memory barriers during initialization. 
FossilOrigin-Name: a9b2adc5d61790abd86839d12e7ecb98a85d7e4cde5f94558530e32449d9e483
 2020-01-29 13:10:50 +00:00
drh
9ca9a53a42 Modify a couple of FTS test cases so that they work on big-endian platforms. 
FossilOrigin-Name: b20503aaf5b6595afafee6aa2bc6276354a62b0f583f6d94e31fedfdfc130347
 2020-01-29 12:37:59 +00:00
drh
02a95eb9bb Faster decoding of 32-bit variable-length integers in cases were we do not 
need to know the number of bytes in the encoding.

FossilOrigin-Name: 59a31b16b54a0068c81ee65bc2fa905c2c826e98da3a7ffd8c3ea860a2827b4a
 2020-01-28 20:27:42 +00:00
drh
925ab5c17e Small performance improvement to the key-comparision routine for strings. 
FossilOrigin-Name: 41454499a2b63c5fe6fae2d2085773a5f7d869250dcbe669929d20c961211f70
 2020-01-28 20:09:39 +00:00
drh
fbfd113365 Reinstate the optimization of converting "a IN (C)" into "a=C" but only 
if C is a constant.  If the RHS is a table column, the complications of
managing affinity and collations become too involved to mess with.

FossilOrigin-Name: 8ac26a23d7f0ef29c5eb007c7467181f8b96102c8600ea8a5b15cc7584af27bd
 2020-01-28 18:09:53 +00:00
dan
4b2f45be34 Fix a 4 byte OOB read in test_multiplex.c. 
FossilOrigin-Name: 912148913c11d98e48119a2c1fa7a0e52f318af36e7e2491d968ffde286c949f
 2020-01-28 16:55:32 +00:00
drh
b9f2e5f777 Minor change for compatibility with the s390 architecture. 
FossilOrigin-Name: 04885763c4cd00cbca26d048f2b19316bfc93e8edebeceaa171ebfc6c563d53e
 2020-01-28 15:02:23 +00:00
drh
562fd18b9d Version 3.31.1 
FossilOrigin-Name: 3bfa9cc97da10598521b342961df8f5f68c7388fa117345eeb516eaa837bb4d6
 2020-01-27 19:55:54 +00:00
drh
f54f105446 Update the version number to 3.31.1. 
FossilOrigin-Name: 6fb9a8fb85486a8fccc462856316ef523450c23a7a7a81c8dfb323fbe809f8f5
 2020-01-27 17:09:02 +00:00
drh
532b0d23fd Revise the layout of filenames in the Pager object so that it is unchanged 
from prior versions.  It turns out that some important 3rd-party software
does questionable pointer manipulations on those filenames that depend on
that legacy layout.  Technical this is a misuse of SQLite by the 3rd-party
software, but we want to avoid unnecessary breakage.

FossilOrigin-Name: 34ab760689fd493eda482e856047708d74e769a01cc90b69da456d79ffe39aea
 2020-01-27 14:40:44 +00:00
drh
9a3bdeba3e Fix typos in the sqlite3ext.h header file that prevent some newer APIs from 
being accessed from loadable extensions.

FossilOrigin-Name: 14331989fcaf6591336290ed1548e9c90f0f153e27f456f4c30c966f9c23aa6e
 2020-01-23 15:00:18 +00:00
mistachkin
8122c6e9be Fix variable declaration issue seen with MSVC. 
FossilOrigin-Name: 8a6fe3066cf0599fcf2960e8fb3ae39e4e7a61ec81e8ec71d0b5910aee2c16f6
 2020-01-23 00:08:25 +00:00
drh
78b5220328 Fix a NEVER() macro that can be true if compiled with 
SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION.
Ticket [b985f0bd1636d9bc]

FossilOrigin-Name: 9f0f5d593a383ec2bebb6513ad566813f5b3dc6f052c61bcd76e8ac557bbb062
 2020-01-22 23:08:19 +00:00
drh
1a3220ace6 Version 3.31.0 
FossilOrigin-Name: f6affdd41608946fcfcea914ece149038a8b25a62bbe719ed2561c649b86d824
 2020-01-22 18:38:59 +00:00
dan
d0add948ea Update test file exclusive.test so that it works with the "journaltest" permutation. 
FossilOrigin-Name: 4daf94d83319231e42243625c804d5db2d14f10fa5ea1a1f358c3603c47b955b
 2020-01-21 16:31:26 +00:00
dan
8c812f98a3 Fix a problem with using views in SQLITE_OMIT_VIRTUAL_TABLE builds. Also some test case fixes required for the same builds. 
FossilOrigin-Name: 934ee8bdb481a5cbd3d9c5f53028073129d3bca4fee14fe4a49bbf9c0c9d74f7
 2020-01-21 16:23:17 +00:00
dan
7d2a1be84b Fix a case in fts3auto.test that fails for SQLITE_DISABLE_FTS4_DEFERRED builds. 
FossilOrigin-Name: d241055ead935f0e461a67f483788bcd59f7e8d65ade54b9c7c7c4fec9414102
 2020-01-21 15:01:14 +00:00
dan
70a32703ac Fix an assert() that could fail in SQLITE_MUTATION_TEST builds following an error in a query that uses CTEs. 
FossilOrigin-Name: c7e29458a73bbe73a1429477d0c01d5a7b870ab75d3cb08a703be21714e439b7
 2020-01-21 14:42:48 +00:00
dan
39ef8b31fb Fix a problem in the userauth extension causing it to occasionally set "PRAGMA count_changes" (and some others) to true. 
FossilOrigin-Name: 3a62f64222ebd176c06e89b9fe5275b7b1f09df0afbae1c5c148a4e527e9d80b
 2020-01-21 13:40:35 +00:00
drh
988af251d8 Fix the series.c and spellfix.c extensions to use SQLITE_VTAB_INNOCUOUS 
correctly.  Fix the documentation on sqlite3_vtab_config() to take into
account SQLITE_VTAB_INNOCUOUS and SQLITE_VTAB_DIRECTONLY.

FossilOrigin-Name: 9265cb7f026c0e959bd034d4cd94fe597744e0dd455d0a20736ee5f5bee880c8
 2020-01-21 12:29:02 +00:00
mistachkin
cbf1c8c25b Improvements to the autoconf TEA Makefile for MSVC. 
FossilOrigin-Name: cffcf12f03906debeac6a974534b4439a4952cc72767e3bcb8e6d91da944d69f
 2020-01-21 01:45:27 +00:00
drh
be03cc9fcf In the fuzzcheck test program, reduce the default expression depth limit 
from 1000 to 500 to avoid stack-overflow problems when running stress tests
using clang ASAN.

FossilOrigin-Name: 63d886f4ce3c770498b8bdad45b04143a3f63197d81793bde107450aba4a9c87
 2020-01-20 14:42:09 +00:00
drh
4b86e20485 Enhancement to the CLI to allow the ".parameter init" command to work 
even if defensive mode is turned on.

FossilOrigin-Name: 4d46255096671ae7be33081e81bb25561304e069f459ffa7587f1f19381a1851
 2020-01-19 20:37:26 +00:00
drh
38e14fbd5f Documentation improvements. 
FossilOrigin-Name: 535afe150939d06342fbbed4ca1b6a1472fde51ac9edd4b4b583b87d90f509c2
 2020-01-18 23:52:45 +00:00
drh
76a1fce53b In the TCL interface, add the ability to change the 
SQLITE_DBCONFIG_TRUSTED_SCHEMA setting using the "db config" method.

FossilOrigin-Name: 1accfa8cf05856b03cecab7a2cd0c0337842a0003cfbec207b6f0acdd93e8f15
 2020-01-18 22:20:14 +00:00
drh
fe7046044c Allow non-deterministic function in CHECK constraints. It turns out that 
PostgreSQL, MySQL, and SQLServer all allow this.  We should be the the
exception.  Ticket [830277d9db6c3ba1]

FossilOrigin-Name: 8c8ce526adb60b8061e55151599ca8b11f1ec2e968d3bacc73a2a249e9e95ee1
 2020-01-18 21:34:31 +00:00
drh
f71eb2091f Do not use memcpy() of zero bytes when initializing a pager. This avoids 
a warning.

FossilOrigin-Name: cca437788e092b21ed1784dd94d4b1c7204ff1717538d276a10880d1345904bd
 2020-01-18 19:46:42 +00:00
drh
a01fda7113 Disable a redundant test case that uses a very large stack, and hence 
is unable to run with -fsanitize=undefined,address.

FossilOrigin-Name: 3c63f68e12af36e9fd9a3dd4daec9402e75e80bcd819d39c0215a427fd0d7803
 2020-01-18 19:07:00 +00:00
mistachkin
591711751e Fix harmless compiler warning seen with MSVC. 
FossilOrigin-Name: cd0437ba5b13593ebe4ec30d6236623183f8cfa30ca8a0612662eccb282a863e
 2020-01-18 19:02:20 +00:00
drh
cea7b5d57e Add extra front margin to the fake empty filename returned by 
sqlite3PagerFilename() for an in-memory or TEMP database.

FossilOrigin-Name: fee945671a19a93287f9bfadc346f9821fb1311c7fc75b95a6a48d1419c840e7
 2020-01-18 14:50:06 +00:00
drh
1ee02a1ce5 Fix the VDBE so that it correctly handles the sequence of operations 
OP_OpenEphemeral, OP_OpenDup, OP_OpenEphemeral, and OP_OpenDup in that
order on the same cursor.

FossilOrigin-Name: a1be6ee0188911448c064e2c25fb0ca1daad50f3d50fb49a34430bd09736b4a9
 2020-01-18 13:53:46 +00:00
drh
2d58b7f40f Fix a typo in a comment. No code changes. 
FossilOrigin-Name: 4363f69c3ad5a9859471547cab713f1acabd5fce13872cc1ddaa972d6c1dfb35
 2020-01-17 23:27:41 +00:00
drh
929a940678 The compress() function should not be deterministic since the same input can 
have multiple possible compressed outputs.  The uncompress() function, on the
other hand, is deterministic.

FossilOrigin-Name: 84f314902c48336849081c7e9fe2a52caf171b8215a1c6e80cded0700c447eb1
 2020-01-17 21:12:22 +00:00
drh
ef9f719d0b Fix #ifdefs so it compiles cleanly with all SQLITE_OMIT compile-time options. 
Update compile-time option testing.

FossilOrigin-Name: 7584e4b649d57767aac3906da6b06549d5b772aaa69f469c623ae5da834d54d5
 2020-01-17 19:14:08 +00:00
drh
915530dcc8 Improved rounding in the 'unixepoch' feature of the date and time functions. 
FossilOrigin-Name: c9abf1bd2d2496ced9ef4619cd997933cd58452e6ab527ba70746c9975104b6a
 2020-01-17 16:47:07 +00:00
dan
a369d98b9a Update test script instrfault.test to account for the fact that bound blob values cast to text values are now intepreted using the text encoding of the database, instead of always as utf-8. 
FossilOrigin-Name: 4d6cb28811c01599e34c0394fe5ed17d47f14893c860590c9b4660bef68eb294
 2020-01-17 15:45:59 +00:00
dan
d1eb23cd26 Fix a case in "fuzz.test" that could fail, as non-deterministic functions may no longer appear in CHECK constraints. 
FossilOrigin-Name: a370871e21bd1028ac968ca4f48e6b5f75e647ac40d4342aeb0504a848452908
 2020-01-17 11:18:54 +00:00
drh
be0330e853 New testcase() macros in select.c, for coverage of the change from two 
check-ins ago.

FossilOrigin-Name: 52206488f315803df73f964774270ef4783923407a2567936f56b0a1a88b4400
 2020-01-16 17:53:24 +00:00
dan
1d7d8c8f74 Add the SQLITE_FCNTL_CKPT_DONE file-control for the use of custom VFSs. 
FossilOrigin-Name: 3cc39e5069c8a6a32ecc49c571593615c0f347cadcd3e0325b7f9a11ddc1f546
 2020-01-16 16:32:57 +00:00
drh
39df24a3f0 Do not allow the constant-propagation optimization to apple to ON/USING clause 
terms as it does not help and it might cause downstream problems.

FossilOrigin-Name: 1bc783da63d58b05c690468b569cb2787846357b63c1100d11777666c5787bf4
 2020-01-16 16:12:07 +00:00
drh
7db212a70b Fix an SQL syntax error in the comment on the omit-left-join optimization. 
No changes to code.

FossilOrigin-Name: 86b5e5a20e967af7ac444ff0a40c2e8b93b7e5c505eebf6d3753a341b05503a8
 2020-01-16 12:25:14 +00:00
drh
7d07a5f4e0 Clean up the definitions of the TERM_ constants in the code generator. 
Formatting only - no logic changes.

FossilOrigin-Name: af06f80a590e20f64fa2f630e85fa728c266ea4696b975cc5f2ab72a3b914379
 2020-01-16 11:51:09 +00:00
drh
b5f0e40578 Do not allow the "PRAGMA encoding" statement to change the database 
encoding if TEMP content exists, or content in any other attached
database.  Formerly, encoding changes were allowed if just the main
database file was empty.  Ticket [a08879a4a476eea9].

FossilOrigin-Name: 03b003c988d27f3aa1b1e44972ee5a3c7e44ad667ec7f2b8a31d0411c66583d3
 2020-01-15 16:20:16 +00:00
drh
be22a85406 Fix the urifuncs.c extension (used for testing and debugging only) so that 
the sqlite3_filename_database() SQL function and its siblings correctly handle
an invalid schema name passed in as the argument.

FossilOrigin-Name: 3d7434a9d85dae9135473d1c58c22ac01a282e654807aa10be9b39f127291594
 2020-01-14 16:50:09 +00:00
drh
05e8c5407f Remove an ALWAYS on a branch for improved database corruption detection 
in btree.c:freeSpace().  Test case found by dbsqlfuzz.

FossilOrigin-Name: 54bf04811951db6c894f272f870e3e41f8f5e05a25c1115efbbdbd0d8bba54be
 2020-01-14 16:39:54 +00:00
drh
299b102b93 Add the new noop_nd() debugging function to the noop.c extension. 
FossilOrigin-Name: 72911fb1b010ae093a161b9c0d21cbdedcbc1f924a55f12227fbe342bd978e08
 2020-01-14 16:33:07 +00:00
drh
c1f73e29bf For the showdb utility program, more accurate detection of when the database 
is in autovacuum mode for the "pgidx" subcommand.

FossilOrigin-Name: 9ce2192b81a81bb8928e3184664694ed2f863ce41c2777cdc35e6b61486aea46
 2020-01-14 13:24:14 +00:00
drh
76c1206845 Fix a minor typo on a comment in the CLI implementation. 
FossilOrigin-Name: db4fb3503c4e1e40d7bd140187014e8f0cc186c441a0c7462987c77e2c83136a
 2020-01-14 13:13:19 +00:00
drh
a14de91367 Improvements to sqlite3_open_v2() documentation. 
FossilOrigin-Name: 4c4fd62a092b8db6398c64a92c9ff35915eedcce1079a77aeda81811d94096c4
 2020-01-14 00:52:56 +00:00