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23602 Commits

Author SHA1 Message Date
larrybr
04f97602e2 Make tool/mctimec.tcl effect more regular and obvious 
FossilOrigin-Name: 02aaa10f34ab17e76feb7b6f79048309536c0794fcb534b934e06f3daedfeaba
 2022-01-12 01:42:50 +00:00
drh
c5432c43e8 Fix mkctimec.tcl with the updated compile-time options for JSON. 
FossilOrigin-Name: 8ded3f5b0025eb6cc11669c1208681e592862ce352dfff11173dff68daafad30
 2022-01-12 00:52:34 +00:00
mistachkin
beacaac2b5 Fix harmless compiler warning seen with MSVC. 
FossilOrigin-Name: adebb9d7478d092f16fb0ef7d5246ce152b166479d6f949110b5878b89ea2cec
 2022-01-12 00:28:12 +00:00
drh
bbf647e64f Merge the JSON interface into the core. Add -> and ->> operators for JSON 
that are compatible with by MySQL and PG.

FossilOrigin-Name: 4cbb3e3efeb40cc41df15e96c7a0c9d6a8c12ca9f2c139ff1b31ea5416735d34
 2022-01-11 23:28:12 +00:00
drh
a6c596b194 Remove vestigial traces of json_ntype(). 
FossilOrigin-Name: 8da07c8b09ff83436a34e539e4cce8ba9524390017ca14f4af8344a12e351550
 2022-01-11 22:06:25 +00:00
drh
aa97b57b11 Fix the PG-compatible -> and ->> path parsing. 
FossilOrigin-Name: 22d5138315fb77eeea1c7e66ccc4190bcae18d058a99aa37ddd119e54b52f723
 2022-01-11 18:01:17 +00:00
drh
875912c246 Fix typo in the json-enhancements.md document. 
FossilOrigin-Name: feba24ef774d80ebbaf87a93fc106cb7e482edcc3f237edd4c9d4e918ffb3131
 2022-01-10 17:43:54 +00:00
drh
d83c90bd63 Implement the new PG-compliant versions of the -> and ->> operators. 
FossilOrigin-Name: 39eff3b9bf1f318d3606d8e5361a2adb2ba8bc1ca2a436ce4f9a204aa4cf20dd
 2022-01-10 15:43:13 +00:00
drh
d3c6c3459b New proposal for -> and ->> operators. 
FossilOrigin-Name: 1108e12a2244edc6247050a0e9ad25b912bba6c57c71c51c2bc55167a6955175
 2022-01-10 13:55:08 +00:00
drh
18ccc5c5ab Typo fix in doc/json-enhancements.md. 
FossilOrigin-Name: c3b01d496479b3250a8895c245f79ab43ac469148d163593fea00894db195a37
 2022-01-09 20:51:59 +00:00
drh
f2afe4e888 Update the doc/json-enhancements.md document to better explain the features 
of this branch.

FossilOrigin-Name: b8ac938f41eff8e5a23037c0e8b035a65e1b9505eca2a601221c195225595788
 2022-01-09 20:42:55 +00:00
drh
d3110034dc Do not enclude ENABLE_JSON1 in the compile-time options. 
FossilOrigin-Name: 8bf41bc5cb19fcde569ed2c788553a848ebd9c79065bd3d2aa99e5a6bfed9696
 2022-01-09 19:44:36 +00:00
drh
cd379b8a53 Merge trunk enhancements into the json-in-core branch. 
FossilOrigin-Name: ea755771699dcbffe0ddfd204d42fae9b6e79e107485c725b8eb6caab92aacb8
 2022-01-09 19:36:39 +00:00
drh
9d44f18b3c Add a new built-in subtype() function. 
FossilOrigin-Name: a25f4ce255c034fc694c33728aedb98289ebccda9c48920829ef780b92b8faee
 2022-01-09 16:54:02 +00:00
drh
5622c7f971 Add NEVER() macros to two branches that became unreachable due to 
[e199a851e316bd47].

FossilOrigin-Name: 71272caff5874137ad0b1ddfc22ced4bb66e6c97f7868fdae0347a186f589b38
 2022-01-08 21:50:00 +00:00
drh
6bcd58572b Add function format() as an alias for printf(), for compatibility with other 
systems.

FossilOrigin-Name: 68bffc612c467b2419bf5fe85a8ca16b787003e0e8c11f7c051a879f5865b847
 2022-01-08 21:00:38 +00:00
drh
daefcd9e00 Merge the JSON function enhancements from the json-enhancements branch into 
json-in-core.

FossilOrigin-Name: e116501c2f0e594eb7a3dd804daa943cc508f32ded3078aed21b695ec83bcd4c
 2022-01-08 15:37:13 +00:00
drh
dc60c68cc0 Improved commenting of changes in the json1.c extension. 
FossilOrigin-Name: 4d81425e1bf2cff6fa961d0a7936b5f62d3f8ffe9bffea89c1e8b8ddf8fad6f4
 2022-01-08 15:05:53 +00:00
drh
4f3557e4c9 Notes on the JSON enhancement proposals. 
FossilOrigin-Name: 18160985ea6b2bbf27de25e0f4f3a1ebcdb079a36af039fc06e37a834e49e772
 2022-01-07 18:09:56 +00:00
drh
a3f51d7b3e Reverse the meaningn of -> and ->>. ->> raises an error on invalid JSON 
but -> does not.  This allows ->> to behave the same as PG and MySQL.

FossilOrigin-Name: 85f8170555ee0d4d28cb7e120a7062e9f64c331a936fdfa29fc0e67224eea7c6
 2022-01-07 17:26:40 +00:00
drh
9956c18a81 Change the -> operator to use json_extract(). The ->> operator continues 
to use json_nextract().

FossilOrigin-Name: b4c8a62381755b9f1447e10ab95df7209eebda91f9a4583ef1c093a13f6b4725
 2022-01-07 17:14:35 +00:00
drh
338b1fde62 New json_nextract() function that works like json_extract() except that it 
returns NULL instead of raising an error if the first argument is not
well-formed JSON.  Or if the first argument is not well-formed JSON and
the second argument is '$', then return the first argument quoted.  The
"->" and "->>" operators are converted to use json_nextract().

FossilOrigin-Name: dc00f5286d26524b149de071490320afaa203fec5777b3eb813f07963614861a
 2022-01-07 17:08:48 +00:00
drh
a4e4e18494 Add the json_ntype() SQL function. Works like the 1-argument json_type() 
except that it returns NULL if the argument is not well-formed JSON, rather
than raising an error.

FossilOrigin-Name: ed9956f5ddca68141eded81d5362847db603257329801622c4eb3b0732112f14
 2022-01-07 16:03:00 +00:00
drh
12b9fa979c Accept abbreviated JSON Paths on the right-hand side of the -> and ->> operators. 
FossilOrigin-Name: d15410900dccbb7159683c29f640fa321b1e019718827334f5fefe89da623008
 2022-01-07 15:47:12 +00:00
drh
d5326c333f Add new binary operators "->" and "->>" to the parser that evaluate to 
2-argument SQL functions by the same name.  Add new "->" and "->>" functions
to the JSON extension that are aliases for json_extract().

FossilOrigin-Name: c4e4e3a3fc5da0381ccb7930706e57d7831d87f9c63bafe49ae64117701e1cfe
 2022-01-07 14:58:47 +00:00
mistachkin
3c64888253 Add the '-guard:cf' compiler option for Windows 10, per [forum:/forumpost/8d3b4ad694|forum post 8d3b4ad694]. 
FossilOrigin-Name: 2d6a16caa7d28ad5c766036b2eb6c2020683fcc9389b3c7df2013739929dd36f
 2022-01-06 17:13:56 +00:00
drh
9dbf96bd70 An attempt to integrate the JSON functions directly into the SQLite core, 
rather than holding them as an extension.

FossilOrigin-Name: 583b47d865fb8d2c9ae4d3a4e70356a8a758978efb0a282f6b19775bf41fb748
 2022-01-06 01:40:09 +00:00
drh
10f7365748 Remove two NEVER() macros that can sometimes be true if the database is 
corrupt.  dbsqlfuzz 0414d2c18290fc80fd5fb540def7d3e46c1ae9c6.

FossilOrigin-Name: b6a82f3c3b9d89fdf628c7f117b6a4a64383a36c84fe84d47c80e845c9bd8a4f
 2022-01-05 21:01:26 +00:00
dan
c6977c1c0d Fix an assert() failure that could follow an OOM when coding a RETURNING trigger. dbsqlfuzz case 5d3e2438f15dc32b473d9f29413157857efa1212. 
FossilOrigin-Name: 7ae596dd4a73a09585c5dc9f4faf75d126d0733fc2fb32c1de64126a1088d967
 2022-01-05 15:54:02 +00:00
drh
ebc4434e99 Improved handling of OOM errors in sqlite3ExpandReturning(). 
dbsqlfuzz 1040b720f0bbc3bdcfe7336acffbf71517e3ef82.

FossilOrigin-Name: 33c6b8e94bda12df13b4d2dd782b3120c3628596b86ef531d20b3100bf159b50
 2022-01-05 11:49:58 +00:00
larrybr
d0a9a46215 Test .mode quote blob output 
FossilOrigin-Name: ef4dcd1080241a62a50eff28ef12c49da0116032f10843aaf048ae7ad3cdfd0e
 2022-01-03 19:33:44 +00:00
drh
b248668bc9 Small performance and size optimization to allocateCursor(). 
FossilOrigin-Name: 23f042669aff535afa6ee9de367656848d01e90a1c9dab9359fa938a615b4195
 2022-01-03 01:43:28 +00:00
drh
80d99e19b6 Remove unnecessary assignment operations in the btree search algorithm, 
for a small size reduction and performance increase.

FossilOrigin-Name: 01bd266eb682feed901a0995c2232b62d8444d19dbb227095dfbfe8edeaa5d88
 2022-01-02 21:53:54 +00:00
drh
5d1bf4f560 In the CLI, fix ".mode quote" output for UTF16 BLOBs. 
[forum:/forumpost/b4bfe62fe6|Forum post b4bfe62fe6].

FossilOrigin-Name: 728e9dcc6d211acd787837c41cb62275284b5e02f55bd28bf5a44e233bcb057a
 2022-01-02 20:54:33 +00:00
drh
bda4d20080 Do not open a rollback journal file when the journal_mode is OFF, even if 
such a file exists on disk. See
[forum/forumpost/ec2a102440|forum post ec2a102440] for a description.  I so
far have been unable to find any harm to come of the problem, other than the
assertion fault when in DEBUG mode.

FossilOrigin-Name: fdf9ed665b2fb07d26f3852bfd2170f2fb56851edd2851d47672116a8ea58463
 2022-01-02 19:32:43 +00:00
drh
d0fa3484c6 Improve formatting of an assert(). No functional changes. 
FossilOrigin-Name: 4bb78ce8b50af3c6f04ffdf4de4438e61370a73ccfa971479af5d58a0a7e5fbb
 2022-01-02 19:10:49 +00:00
drh
29bbc2b51f Performance optimization in btreeParseCellPtr() by unrolling the loop that 
decodes the rowid.

FossilOrigin-Name: fef72368a2eef5cb68ffc56e4f01be212d5e3318ebdb56a23ab26e1ef454272e
 2022-01-02 16:48:00 +00:00
drh
7e17a3abbe Small performance optimization and size reduction in sqlite3BtreeDelete(). 
FossilOrigin-Name: da0af4dd9ba4180a16543fac1549fd4ccecdc66dcf6d275f77de21fd80708882
 2022-01-02 14:55:43 +00:00
drh
44a5c0257f Clear the cache of triggers used to implement CASCADE foreign key constraints 
whenever the schema changes.  Fix for the problem identified by
[forum:/forumpost/2831335356|forum post 2831335356].

FossilOrigin-Name: 5232c9777fe4fb13e1ecfe5b5d644e2c45d0514f95884dbed49a03fb9b67304c
 2022-01-02 12:01:03 +00:00
drh
2dfe9664a9 Earlier detection of corruption in sqlite3BtreeDelete(). Fix for 
the assertion fault reported by
[forum:/forumpost/9d78389221|forum post 9d78389221].

FossilOrigin-Name: 13e9ff9e84a114374b49986484dbee05953a496f3017dd5089fba6f495a17c40
 2022-01-02 11:25:51 +00:00
drh
24a82eadb3 Do not raise an SQLITE_SCHEMA error if in sqlite3Init(). Fix for PoC #2 in 
[forum:/forumpost/b03d86f951|forum post b03d86f951].  See TH3 for test
cases.

FossilOrigin-Name: e199a851e316bd471bfc54204b8c250d3ae93b829261214158a2c74acad4093e
 2022-01-01 22:55:31 +00:00
dan
4ce289d088 Fix an assert() in pager.c to avoid the possibility of side-effects. 
FossilOrigin-Name: 1d1fe03c752267f03f015ada975876f65e2a7b967e19f057b5c73f95d7df8a9c
 2022-01-01 20:02:58 +00:00
drh
a6ca90c38c Attempt to fix a harmless compiler warning in FTS5. 
FossilOrigin-Name: 8e619c21e2326be1538b60908e7cd211558ec840835c6eb69e768eb190e1fd0b
 2022-01-01 19:55:29 +00:00
dan
0f42f71da2 Fix an obscure problem with releasing savepoints stored in an in-memory journal that could cause subsequent savepoint rollback to fail. 
FossilOrigin-Name: 73c2b50211d3ae26aeb89976ec7b9fcd7de9f152b283ec7d0809ad18bddc603e
 2022-01-01 19:29:50 +00:00
drh
3ea82384ea Remove an obsolete assert() statement that no longer does anything useful 
and which is not always true.  Fix for PoC #1 of
[forum:/forumpost/b03d86f951|forum post b03d86f951].

FossilOrigin-Name: c76a4c0b3cb625017ba09c8bccfcf1b5826df6873f1d3705d3345716079d5ec9
 2022-01-01 17:21:55 +00:00
drh
3907560848 Fix a faulty assert() statement - adding a CORRUPT_DB term - based on a test 
case derived from [562805cf488a455c].  Also add a test case to that prior
issue.

FossilOrigin-Name: 0dd6b5fccd554ebe4c0b081601863acd7b6ea81b51e14b508b23244f2a570e7e
 2022-01-01 12:26:01 +00:00
drh
017e363787 Mark the REGEXP operator in the built-in extension as deterministic. 
FossilOrigin-Name: e654b57a9fc32021453eed48d1c1bba65c833fb1aac3946567968c877e4cbd10
 2021-12-31 22:53:15 +00:00
drh
54bc63815a Simplify the sqlite3RunParser() routine by omitting the third parameter. 
Results in a binary that is about 100 bytes smaller and 1.4M cycles faster.

FossilOrigin-Name: 6fb2a1bb0280d6e31291e3fd06bbcbbb28ef5fb27d3898e2327a50ac738ae1f3
 2021-12-31 19:20:42 +00:00
mistachkin
c158c07a22 Fix harmless compiler warnings in the shell. 
FossilOrigin-Name: f3ea36d79b6aa95470bf13e8d4ed5250a6b19bc16032b29e4dcdfc49b47a1edf
 2021-12-31 19:08:20 +00:00
mistachkin
2b5fbb2836 Fix harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: a9bfb621091b6d92d1caeb69134d3809d9e0b43fe764608c5995db277ac785be
 2021-12-31 18:26:50 +00:00