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21841 Commits

Author SHA1 Message Date
dan
bc9fc18e45 Fix an assert() failure that could follow an IO error. 
FossilOrigin-Name: e89c864299024cdce395a15c19b000b976142b9eed267901a288adaa695f9e65
 2020-05-06 21:24:29 +00:00
drh
783e159e48 Fix harmless compiler warnings. 
FossilOrigin-Name: 92dc59132f8547635d73c61c21ea29b380c401ddc84a6d01412808e00386b9e8
 2020-05-06 20:55:38 +00:00
dan
7a623e1d25 Fix a problem preventing building without SQLITE_ENABLE_SETLK_TIMEOUT defined. 
FossilOrigin-Name: 98eb54c6d83992886f17a00b6fc8998df230e3b5f45bafc6fae0d15a9ee5a4c6
 2020-05-06 20:45:11 +00:00
dan
7bb8b8a4f7 Add error code SQLITE_BUSY_TIMEOUT, used internally by the OS layer to indicate that a call to xShmLock() has failed due to timeout of a blocking lock. 
FossilOrigin-Name: f3ef9c7c2b4ba3de1057ad569f068b241d5f23e6629d8e0dacf85e57fd13b8aa
 2020-05-06 20:27:18 +00:00
dan
fc87ab8c4a Fix compiler warnings in non-SQLITE_ENABLE_SETLK_TIMEOUT builds. 
FossilOrigin-Name: 22de99ef410ba2a540871f3e61157d8dc4b969416f14808aeca73971b17fcd51
 2020-05-06 19:22:59 +00:00
dan
861fb1e9dc Block on the WRITER lock when attempting to run recovery. 
FossilOrigin-Name: 105d6c9bbcadc64faa2b24e315cb13227b17cfc6bf1b3512713f80ce56976a3d
 2020-05-06 19:14:41 +00:00
drh
e0a8b712c1 Provide the SQLITE_DEFAULT_LEGACY_ALTER_TABLE compile-time option. 
FossilOrigin-Name: 63e659d9a793227604aa95685a8d83cd08305f1d01e135407a3ffc6d54482ab8
 2020-05-06 18:43:57 +00:00
dan
d0e6d13301 Add tests for running recovery when opening a write transaction or performing a checkpoint with blocking locks enabled. Fix some failing assert() statements. 
FossilOrigin-Name: d096ea3fe20f8af90f9e3f798fd0a69527b32ac8e208ade58b9d0af0e831f41b
 2020-05-06 17:18:57 +00:00
dan
293e9f5d6c Merge latest trunk changes into this branch. 
FossilOrigin-Name: a3727dba10b476f414f0a049b35f2a5c169a408eccefa6833821560684e07f8b
 2020-05-06 15:07:25 +00:00
dan
58021b237a Unless upgrading an existing read transaction, have ENABLE_SETLK_TIMEOUT builds attempt to use a blocking lock when opening a write transaction on a wal mode database. 
FossilOrigin-Name: d6f819a9e6b35f3fd558bd93255a6a24ad690a0fa15a82b009ca9c641db983c6
 2020-05-05 20:30:07 +00:00
drh
fde2592503 The only known path to a corruption detection branch was cut off by the 
previous commit implementing earlier index corruption.  So make the branch
NEVER.  Maybe a fuzzer will find a new path.

FossilOrigin-Name: 9a84d8eb44b12ddea921baa73ac3bffa8c8d23a852605dc1dbde37907360bd79
 2020-05-05 19:54:02 +00:00
drh
85bd353ac2 Earlier detection of index corruption caused by missing index entries. 
FossilOrigin-Name: f339f31f9e9a856b576f99c5230fdf6d60fdc2873e48cb5aa0a4ab1d04e3c930
 2020-05-05 18:42:49 +00:00
drh
eb8305bbc7 Fix a compiler warning in cksumvfs.c. 
FossilOrigin-Name: 68033bcade87e6046f4c0a49936d63ce531c680c1def98fae02afa0c79db2c7f
 2020-05-05 13:41:40 +00:00
drh
3d42fb788a Fix harmless compiler warnings. 
FossilOrigin-Name: 8eee591d3cb9fadfd5cac5543bd66ef9cb371a72d3ad3241fb3bfd67fb216eda
 2020-05-04 19:52:00 +00:00
dan
8714de97c0 Changes to avoid deadlock in SQLITE_ENABLE_SETLK_TIMEOUT builds. 
FossilOrigin-Name: 553423c23142cf0ec219192315d57ce8a0e10c3d8678d28bc110a1a9a7c17cee
 2020-05-04 19:42:35 +00:00
drh
44a5c86c6c Minor change to the sqlite_stmt virtual table, for test coverage. 
FossilOrigin-Name: 838987b2097c4b7acaa65aea99cfdaf199f04d76bcf6ef12743c60b338a965f7
 2020-05-04 19:04:23 +00:00
drh
20e34f9110 Simplify the initialization of built-in extensions. 
FossilOrigin-Name: 729f2397358d0382e255ba0058bf70bc9ed410b7621a67466da13de437d3ba5c
 2020-05-04 17:15:21 +00:00
drh
995e1af9fa Ensure that the master-journal name is in a form suitable to be passed 
into sqlite3_uri_parameter().

FossilOrigin-Name: d1ba026d882f070b351280028e2fa88a3cca59b46d4683302e24c6677e0951b9
 2020-05-04 11:47:38 +00:00
drh
278b0517d8 Add the SQLITE_FCNTL_CKPT_START file-control and use it to optimize 
the cksumvfs extension.

FossilOrigin-Name: efdecb13091316aeac2722f58577cb0314e008e857f2816a2a222bac0a83e9e1
 2020-05-02 04:08:23 +00:00
drh
477a357278 Add support for PRAGMA analyze_limit and approximate analysis. 
FossilOrigin-Name: 812547525d35df975f40cbbeb604cc9cd2dec809c1ca083cbb139fe59ffa1d73
 2020-05-02 03:46:32 +00:00
drh
f72981f2d9 Add a missing VdbeCoverage() macro. 
FossilOrigin-Name: 77a55c394d2c313a5710229bee9262457dcfc6620e6500f9f526c5f6acf87cef
 2020-05-02 03:29:21 +00:00
drh
c75921ac4e Merge the bytecode and tables_used table-valued functions. Requires 
-DSQLITE_ENABLE_BYTECODE_VTAB at compile-time.

FossilOrigin-Name: d09bcce37f1eaf084e3b07eb4a23653ea1f370cdd290ce3875408186adf87022
 2020-05-02 00:31:00 +00:00
drh
7e088a6c0a Corner-case changes to the bytecode virtual table for testability and 
correctness.

FossilOrigin-Name: baa720e4a88f268ed95337daab5f434fd3263b00f09101cddc6424765bf3b722
 2020-05-02 00:01:39 +00:00
drh
51f1c6f3ec Merge recent enhancements from trunk. 
FossilOrigin-Name: 96dfc71ea599702ef38b60952d03e95dce5a8c534cd943e076e9c76b00e61e65
 2020-05-01 18:58:21 +00:00
drh
fcf31b28ff Add the SQLITE_FCNTL_CKPT_START file-control. Use it to optimize the 
cksumvfs extension.

FossilOrigin-Name: b40f5aa344ae10cf4da83b3aa9e4866d6f6ffb06ba7e34ec1ce80c92468cf3bf
 2020-05-01 18:37:34 +00:00
drh
e754830eae Merge recent trunk enhancements. 
FossilOrigin-Name: 2100b2c8f339e9778723fa0c91e479bab8675cf6fbea1664b6af49f40db6d27b
 2020-05-01 15:04:13 +00:00
drh
5051194270 Clarification to the sqlite3_uri() family of interfaces. Documentation 
enhancement only - no changes to code.

FossilOrigin-Name: 853703cd6d44d6dd48ef5eda6523e374b8ebdf7c338ddaad31c15a40a8b3fd9b
 2020-05-01 13:45:12 +00:00
drh
8b2d8de3e2 Update documentation for sqlite3_close_v2() for clarity. No functional 
changes.

FossilOrigin-Name: 80498b69ea489e8816c80a52c9e55a62699116fcbfdcbfd922ef23c2d9938871
 2020-05-01 13:32:19 +00:00
drh
cdb6ce980b Add the new SQLITE_IOERR_DATA result code and use it in cksumvfs. 
Also enhance cksumvfs to emit an sqlite3_log() message whenever it finds
an invalid checksum.

FossilOrigin-Name: a094e8bfdef10d9e5d97f5a9f7c15b0fc547358b83367762ba5c2dfd2c9d0117
 2020-05-01 11:31:43 +00:00
drh
95063d8c90 Do not allow page_size changes on an active cksumvfs database. 
FossilOrigin-Name: 2c17cdce26fd935e6d81ff828f4670291fc014013c93b2a1578506598345ee86
 2020-04-29 01:09:46 +00:00
drh
451f89a896 Fix incorrect error message when something goes wrong with the 
sqlite3_dbpage() table-valued function in the .dbinfo command of the CLI.

FossilOrigin-Name: 0dcf002463f5931c3875d2038d2b97298f1800b1cdfa70485d6430ab758f3b25
 2020-04-28 23:09:56 +00:00
drh
065e4a8d29 Add the cksumvfs extension. 
FossilOrigin-Name: 237c10f941cc6cb775693ae87513ff1b816f12b5e9c3d57b057421204d2d02cf
 2020-04-28 20:47:40 +00:00
drh
23bef340be Use AtomicStore() when setting the mem0.nearlyFull boolean to avoid 
harmless TSAN warnings and to forestall doubts about threadsafety.

FossilOrigin-Name: ce980af65a9b528f112baa22a95020a98ac5340155a0b53b09c46f99aad9b12b
 2020-04-28 14:01:31 +00:00
drh
9f603fcefd Use an AtomicLoad() macro in sqlite3HeapNearlyFull(). 
FossilOrigin-Name: 7556bc632e271d8a1e4fd836ce91e28213768ac09c90857b91171e9cd1009884
 2020-04-28 11:45:41 +00:00
drh
e238e31413 Yet another attempt to enhance sqlite3_load_extension() so that it works 
with Window-style pathnames using a backslash separator character.

FossilOrigin-Name: b73d9a7d6f7fec0ffc9640902a849289c305f8651e891388c01255c4da7a6c4b
 2020-04-26 22:04:48 +00:00
drh
ec9a25c7c7 Fix an issue with check-in [bc3bf7c6681a96bc] when compiling on Windows. 
FossilOrigin-Name: 57b16d8ca3d1ede3b411389256bec6686433aae716f47bca309ee7c8e5fe3128
 2020-04-26 14:33:54 +00:00
drh
7d9ad75a56 Fix the sqlite3_load_extension() interface so that it tolerates backslashes 
in place of forward-slashes in pathnames on Windows.

FossilOrigin-Name: bc3bf7c6681a96bc18a1ed02f0ccced4731d5dab45f60c347dd1841706e6b62a
 2020-04-25 21:05:51 +00:00
dan
07f9e8f4f3 Ensure affinity is not discarded from a view column if the view appears on the rhs of a LEFT JOIN. Fix for [45f4bf4e]. 
FossilOrigin-Name: ac31edd3eeafcef46164a4506bbc32c711bb7cd78378aeaa4c9bb12524ac5ea1
 2020-04-25 15:01:53 +00:00
drh
ab2172e69f The new sqlite3_database_file_object() interface requires that the pager 
never invoke xOpen with SQLITE_OPEN_MAIN_JOURNAL unless it is using
a pointer to the journal name found in the Pager structure itself.   Make
this the case when processing a master-journal.

FossilOrigin-Name: b4987a5ced0c0f2c606c040e0c1b8ee11175f40ae35a7446308a43e77b1f1db2
 2020-04-24 18:20:30 +00:00
drh
742efb6749 New test case for ticket [1dcb4d44964846ad]. 
FossilOrigin-Name: 9e9f1e96c9aac60fcbbcda6923e01e350ca4dd88acefb9d400979419ba4e1e4d
 2020-04-24 17:55:52 +00:00
drh
5415ab49b4 Fix an uninitialized variable in the newly enhanced ".output" command of 
the CLI.

FossilOrigin-Name: 65c6c26bb48d5347ce53bb3607de3a03a5a03946b232d35e46a20533f86750f8
 2020-04-23 20:45:46 +00:00
drh
542bd6521e Fix an off-by-one error in the "calculated" page count output from the 
sqlite3_analyzer utility for databases that are more than 1GB in size.

FossilOrigin-Name: 8789368b91fb5b7477bdba3a953412fc3839b4894443b65186f7b8f79f6369c9
 2020-04-22 13:49:25 +00:00
dan
fc7f31742d Fix an integer overflow in fts3 causing a usan error. 
FossilOrigin-Name: e256f85289a78e629acdf83e5bf1f8df2a0ffb3d559738eb9e49db6c228dc8c0
 2020-04-22 11:11:17 +00:00
drh
4d34766f4e Clarify the comment on the sqlite3BtreeGetRequestedReserve() routine. 
No changes to code.

FossilOrigin-Name: 52a6acca6d5d376308d354c02f4d676d9375c34c3841d7b1941196ee8b4e2511
 2020-04-22 00:50:21 +00:00
drh
6ef2dc137d Add the sqlite3_database_file_object() interface. 
FossilOrigin-Name: f534ebeaaf34f825550138f09f9a40221dfa7cd5c6537ef9f86dce5249025ec3
 2020-04-21 20:19:25 +00:00
drh
9a1bb3f616 Add the sqlite3_database_file_object() interface to sqlite3ext.h. 
FossilOrigin-Name: 3cabe06b6e9433cbfb4bf7bd72a425f43b54f57d84a205adbaa6a1147bbe46bf
 2020-04-21 19:27:08 +00:00
drh
480620c713 Experimental API: sqlite3_database_file_object(). 
FossilOrigin-Name: ae697b152d22737169892411a0c4d908895ff5fb249cce9bdb1ba0bbe32806f0
 2020-04-21 01:06:35 +00:00
drh
3b9f154bb7 Do not use O_NOFOLLOW when opening a directory just to call fsync() on 
that directory.

FossilOrigin-Name: 2fc80ef16ce5878311ab88a0c64631813572ffbb71f75363b4619c9667e0926b
 2020-04-20 17:35:32 +00:00
drh
541ef2c36c Enhance the ".filectrl" command in the CLI to support the --schema option. 
FossilOrigin-Name: 698d40db58b76f4094687d46b5c6292702a62168054f9e6a70ee86650a6635f7
 2020-04-20 16:21:30 +00:00
drh
45248de39a The SQLITE_TESTCTRL_RESERVE operator is removed. In its place is the 
more generate SQLITE_FCNTL_RESERVE_BYTES which is an API and which can
operator on more than just the main schema.

FossilOrigin-Name: abc1aad74f7b6a1e72fb09936239f2224aa942d16296c6a3de0b8daef4bc8471
 2020-04-20 15:18:43 +00:00
drh
871f45441c Remove an obsolete comment. No changes to code. 
FossilOrigin-Name: 4135cb024456288d9c85aef5fb572dbb591527dd33d9a60ca5946b712c269941
 2020-04-20 14:05:54 +00:00
drh
7a43100afb Add the --bom option to the ".excel", ".once", and ".output" commands 
of the CLI.  Also fix the "--all" option on ".help" so that it works with
two dashes in addition to just one.

FossilOrigin-Name: d5b0def96ba6d90f47bc96fab1ccf9c501d84885d086744035b16fd96f3e248c
 2020-04-18 14:12:00 +00:00
drh
1d9ea27f7e Fix the ".excel" command and the ".open -x" and ".open -e" command so that 
they work better when running from an in-memory database and on Windows
and when running from a script.

FossilOrigin-Name: 07752164c2bf00b6885808533bbdb2cefbf1bf281a887b0b4f6316649a6cb810
 2020-04-17 23:46:54 +00:00
dan
054a081555 Merge accidentally created fork. 
FossilOrigin-Name: cb772b7a8fb53694cb267e74c11f49d2b9fd6920821c4e232f90ec35739c8904
 2020-04-16 15:56:03 +00:00
dan
7576a68c8c Improve corruption detection in fts3 shadow tables earlier in order to prevent an assert() from failing. 
FossilOrigin-Name: a9ec8c8f80a59badabb0afdb4189f0fd2934f936530d4151de395b3a7e7c1f1f
 2020-04-16 11:35:27 +00:00
drh
c39b121a95 Clarification of the byte-order determination for UTF16 inputs to routines 
like sqlite3_bind_text16() and sqlite3_result_text16() and others that
accept UTF16 input strings.

FossilOrigin-Name: a42fdcf54bcbd72a301dad4a040346dc48e67cacab43479ec618f5c32108c55f
 2020-04-15 17:39:39 +00:00
drh
f05dd03a6e Build the UINT collating sequence extension into the CLI. 
FossilOrigin-Name: 2b8c6b035a276029850de02651712a5fd69f4dfee45083d24b9d1f998004829b
 2020-04-14 15:53:58 +00:00
drh
e6a85962e7 Add the UINT collating sequence extension. The implementation is copied out 
of the "natsort" branch.

FossilOrigin-Name: 6f46c6e3e3c471ca864d7596e0211ee90316b784c8fe22c7ae177c9d29731dc7
 2020-04-14 15:48:55 +00:00
mistachkin
43e862723e When compiling the shell for WinRT, avoid using Win32 APIs that are unavailable. 
FossilOrigin-Name: 85d3dc8c50d8dbb8eac1956e8976e861d3b671e03355ca9257060fa3dca51cc4
 2020-04-09 15:31:22 +00:00
drh
75b5f22c01 Merge recent trunk enhancements into the bytecode-function branch. 
FossilOrigin-Name: 7e6576ec00fde277c5c7abac264f7ec7e531de00c4e112bf733a07fe703fadcc
 2020-04-09 15:07:22 +00:00
drh
ad996da0f6 Merge trunk enhancements into the approximate-analyze branch. 
FossilOrigin-Name: 17901ea6a1951b8c55671408841901c6660e3f8099378204f080b171a684d718
 2020-04-09 15:01:09 +00:00
drh
4b3282d8a0 Limit LIKE/GLOB pattern length to 100 bytes (default is 50K) when running 
dbsql cases in the fuzzcheck utility.

FossilOrigin-Name: 10306118e8591e727af477a1a15d136852d21170e645bd0e75f7c88346b037d7
 2020-04-07 15:07:11 +00:00
drh
aa0696ee9a Add the --spinner option to the fuzzcheck test program. 
FossilOrigin-Name: b1eae2686f03a6e20a49ca2b3a654b3019506d4941708ee3919c339cd093a57d
 2020-04-07 13:08:56 +00:00
drh
2d99f95721 The ALTER TABLE fix of check-in [7e5ad8e0ab7ee91a] is no longer needed due 
to the changes at check-in [4cf8721f5ceb1fda].  But, we keep the defense
in place as an assert() for extra safety.

FossilOrigin-Name: 230556e859536bbadf0daf8133a9a01ef4f03148b3296723e37bad66e3fc3d82
 2020-04-07 01:18:23 +00:00
drh
b3120fdf5b Remove dead code that was added during initial development of RENAME COLUMN 
but never actually served a purpose.

FossilOrigin-Name: c95c4cda4640f05d61b13b4e60494dec07d4483734fc41ffcce73fb5163cbb0d
 2020-04-07 00:54:09 +00:00
drh
4047bdfd2c Performance improvement in sqlite3ResolveExprNameList(). 
FossilOrigin-Name: 7e170e67f24c7cdef7e7ceac4e0b81a75382618e4abe9e604f3d7f6db9dc6396
 2020-04-06 20:35:52 +00:00
drh
d44390c8c5 Performance improvement for column name lookup. 
FossilOrigin-Name: 1e4b6a93987cdfbf829e2ff35ef417c290625f2894ad11949e301af518f1fb44
 2020-04-06 18:16:31 +00:00
dan
85f2c76cf9 When running ALTER TABLE, avoid adding some internally generated tokens to the token map to improve performance on schemas with nested views. 
FossilOrigin-Name: 4cf8721f5ceb1fdaefdc355b3211f75c53c4cdf9d2582ca70fc96777a9b057c2
 2020-04-06 16:37:05 +00:00
drh
47f8ef32a0 Remove a NEVER() that could be true in sqlite3MatchEName(). 
FossilOrigin-Name: 921448f0e24a3753374b32be9d7bf36a9ca5d8522eff9f0b51dc243f08652419
 2020-04-04 11:58:22 +00:00
drh
2e52a9c611 In the push-down optimization, do not substitute columns that have previously 
been identified as being constant by the propagate-constants optimization.
Fix for ticket [51166be0159fd2ce]

FossilOrigin-Name: 70c44811d12f540d4ec1c29dedbe999cf79b82e326a8712ae2fa0725d6bd8a65
 2020-04-04 00:15:54 +00:00
dan
c59b4acf5d Avoid factoring out constant expressions on the LHS of an IN(...) operator, as the IN(...) operation may affect the affinity of these values. 
FossilOrigin-Name: 98d56b4a34fddcbaecd953a045ae0270b4d78c1edf34cc73522fb4e12743af80
 2020-04-03 19:37:14 +00:00
drh
a96a69b7db Add a test case to fuzzdata8.db for the recent Henry Liu bugs. 
FossilOrigin-Name: 42b02454b146ca1b04c0a5321465326435fc5b995f5498d3b1cf69c558a20f95
 2020-04-03 16:11:32 +00:00
drh
eb110d9687 Merge updates from trunk. 
FossilOrigin-Name: 348c40136c8ec20f36ccdd4c8a6d4ec2d8274328b86b25b385813e3aae31ea8b
 2020-04-03 15:48:05 +00:00
drh
c415d91007 In the event of a semantic error in an aggregate query, early-out the 
resetAccumulator() function to prevent problems due to incomplete or
incorrect initialization of the AggInfo object.
Fix for ticket [af4556bb5c285c08].

FossilOrigin-Name: 4a302b42c7bf5e11ddb5522ca999f74aba397d3a7eb91b1844bb02852f772441
 2020-04-03 13:19:03 +00:00
dan
4db7ab53f9 Do not suppress errors when resolving references in an ORDER BY clause belonging to a compound SELECT within a view or trigger within ALTER TABLE. Fix for ticket [a10a14e9b4ba2]. 
FossilOrigin-Name: 684293882c302600e112cf52553c19d84fdb31663d96e5dd7f8ac17dda00a026
 2020-04-03 11:52:59 +00:00
dan
fb99e388ec Fix a case when a pointer might be used after being freed in the ALTER TABLE code. Fix for [4722bdab08cb1]. 
FossilOrigin-Name: d09f8c3621d5f7f8c6d99d7d82bcaa8421855b3f470bea2b26c858106382b906
 2020-04-03 11:20:40 +00:00
drh
49d01abaac Fix a minor problem with EXPLAIN QUERY PLAN for triggers. 
FossilOrigin-Name: 6e11c03f84efa93b218b07e39b6b56b1d872639f39c18498ee54d8cd8364d4f5
 2020-04-02 19:58:31 +00:00
drh
e1cd73f671 Minor changes for better test coverage. 
FossilOrigin-Name: ae3ac297d2deee2a687ae2e9cf98aaf3e1b41196363238101a19d38092aebec6
 2020-04-02 17:21:51 +00:00
drh
91654b2016 Fix an obsolete comment in the parameter binding logic of the CLI. 
No changes to code.

FossilOrigin-Name: c9c735e201d7900d8c2b766463a6c90f547d9844352719dc650734e25e635fad
 2020-04-02 13:21:10 +00:00
drh
c004bd54e3 Fix another harmless compiler warning. 
FossilOrigin-Name: 949eec2530bbe7f48daddfb3022d60ea5d7a43f0f5d120e71c682054feb721db
 2020-04-02 13:08:54 +00:00
drh
e0ef4e2b47 Add a missing #ifdef to avoid a harmless compiler warning. 
FossilOrigin-Name: cc54de354317ebc080d4d1ee25427b31a49c4a75e01cb5d9966f1aaeb2ad098d
 2020-04-02 12:53:17 +00:00
drh
e065a18a4b Merge enhancements from trunk. 
FossilOrigin-Name: d1731385c077f298b0cf654d6183ed40f7e5c07e4e2ab7f69109cf951ce99d9e
 2020-04-02 12:24:08 +00:00
drh
31e3744ecb Simple fixes to PRAGMA analysis_limit. 
FossilOrigin-Name: c20d4fdee21409ebc9c65c9540af8ac48d1f4425499a6674ef9319655c192612
 2020-04-01 01:15:16 +00:00
drh
49a76a8fe5 Add "PRAGMA analysis_limit=N;" to limit the number of rows visited by 
ANALYZE when N is positive.  Positive N also disables collecting stat4.

FossilOrigin-Name: a279b151c1623807774daf4975175c62ea252eefb71f9820ced6773769b392c5
 2020-03-31 20:57:06 +00:00
drh
dcdd707a9c Merge recent enhancements from trunk. 
FossilOrigin-Name: c705ce266ad25af71791035590875f0ea9f2c72826b3eda17f065d2bf091de92
 2020-03-31 18:41:21 +00:00
dan
892edb69c4 Use __atomic_load_n() and __atomic_store_n() for a few more things where they are available. 
FossilOrigin-Name: a49f8ec552bede7da731e0571ccf49de1a30e7be3a5673150436c8b411ba6ffc
 2020-03-30 13:35:05 +00:00
dan
3e42b99175 Fix "GCC_VESRION" typo in wal.c. 
FossilOrigin-Name: fbd9378727141848ba2f5a8eee3076ecbd315e4a87b264c6d890103d56b2e4bc
 2020-03-30 11:17:37 +00:00
drh
218da8c6f1 Enhancements to the SQLITE_ENABLE_SETLK_TIMEOUT compile-time option to avoid 
rare deadlocks on recovery.

FossilOrigin-Name: 06885e9aa4e430d10f4b32105bcf405c65fd6f7b4cd451baf56fb4f12f408963
 2020-03-28 19:02:39 +00:00
drh
b1243a6d9c MSVC does not allow constant expressions as initializers for 
constants with /fp:strict.

FossilOrigin-Name: 076658e5d21d9284448f41312b83a6c3d25394c2bfa088ef6cdfe1dc60277856
 2020-03-28 12:01:25 +00:00
dan
97ccc1bd11 Modifications to the way blocking locks are used in SQLITE_ENABLE_SETLK_TIMEOUT builds so that multiple processes or threads may not deadlock when operating on a single database. 
FossilOrigin-Name: c516027d5fd876b7d0bf566435667d554db29ded30ad6fc1165caa4a93d015a0
 2020-03-27 17:23:17 +00:00
drh
8f78a528d5 Add the tables_used() table-valued function as a variation on bytecode(). 
FossilOrigin-Name: 6283c677d57220e54375a6463f453c6d068e042263558df16cff1055d1b0d3f5
 2020-03-26 16:48:18 +00:00
drh
c5eeacd58b Merge updates from trunk. 
FossilOrigin-Name: d7db09101878102e192ee7a81437e8f6f2e317ddf110852673a2e81d1f80ae0e
 2020-03-26 15:28:46 +00:00
drh
95b395901a Reinstate the optimization that converts "x IN (y)" into "x==y". 
FossilOrigin-Name: 27936e6884e77093533719c7955a17f051cfb359872e51a6d1481152e6256443
 2020-03-26 00:29:50 +00:00
drh
cdbb28154e For the LIKE pattern in the .dump command of the CLI, accept backslash as 
an escape character.

FossilOrigin-Name: 029ceea612f5c7a1420939d8a772eefcc6f9550d24d57b52ae1729ea9d85fae9
 2020-03-25 20:31:45 +00:00
drh
8e9297fb79 Enhance the ".dump" command in the CLI so that it accepts multiple LIKE 
pattern arguments and shows the union of all matching tables.

FossilOrigin-Name: 45fba3d7055f90f67005ca740687f060a2311db40c8f6a161bfea0424e6ebf6d
 2020-03-25 12:50:13 +00:00
drh
7797207554 Optimize the "subprog IS NULL" constraint. 
FossilOrigin-Name: ca8c5f028b9f6f32639c8bc9df5dc02537e21385fcbe7e1ae600c640977ea0d5
 2020-03-24 18:41:58 +00:00
drh
cf08f08d2c Fix a memory leak. 
FossilOrigin-Name: c9f3405eeac8aff171b5d76bae954f3b51b353d16286a3d2af43ef942c212abc
 2020-03-24 17:52:31 +00:00
drh
0518d06117 Provide content for the bytecode.subprog column. 
FossilOrigin-Name: df893364b7cea07ff2b15b80cb294dccaffe701d51452264599b55304a36fa7c
 2020-03-24 13:27:53 +00:00
drh
eeb55d8694 Fix the build so that it works even without SQLITE_ENABLE_EXPLAIN_COMMENTS. 
FossilOrigin-Name: 5896cbf4d0c7854c29c96d2ea2cea4adaedaa027a0fe4a3f0ac4dfbeaabb8dec
 2020-03-23 23:17:38 +00:00
drh
8c5163a697 The bytecode() function now runs and sometimes works, but it untested and 
there are known problems.

FossilOrigin-Name: 6819b86eb2de516c445655a83f9b2ba5ae0bff660cffaf84f1345d9be79b051e
 2020-03-23 20:58:55 +00:00