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json-opt
Commit Graph

19158 Commits

Author SHA1 Message Date
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
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
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
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
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
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
drh
c6b2f9e323 More documentation updates. No code changes. 
FossilOrigin-Name: a684d4ef08a48962c632b598242f5e34c9b2fa3ad6339023fbce8ac91582b5e3
 2020-01-13 15:25:43 +00:00
drh
3c867026c0 Documentation updates. No changes to code. 
FossilOrigin-Name: cc0e0aa3a7d534b806cdf63200b32ab3b7f0e08dde717f043a36d2f91c8a046c
 2020-01-13 13:33:08 +00:00
drh
3b8eb08b17 Better than removing the incorrect assert() is to change it into a 
testcase() together with a comment indicating where an appropriate test case
can be found, and the ticket that provoked the change.
Ticket [614b25314c766238]

FossilOrigin-Name: 3e3c60d8124672ff72a57dfa2e51276316bcac8c8ae8a5739da358f26924b0fb
 2020-01-12 22:38:17 +00:00
drh
ca7d3e1d42 Remove an incorrect assert(). Fix for ticket [614b25314c766238] 
FossilOrigin-Name: 6a999c5aa0d1d5569a5bda50d27e3a15c13e93e69d00db97c5294901522064a3
 2020-01-12 22:20:07 +00:00
drh
cdfadc7948 Minor changes for consistency between sqlite3_filename_wal() and 
sqlite3_filename_journal().

FossilOrigin-Name: 9a70ff43a7b6848a71d5049f5a4ae24e3eb8a83d5c6651f5a9937abf03b3eccf
 2020-01-11 20:27:02 +00:00
drh
8080403e44 Redesign for better legacy compatibility. Add the sqlite3_uri_key() interface. 
FossilOrigin-Name: bcb43d11c4d0be36888c9e968ccdf85e7d7fccd72a29866f85c014e0562d4b93
 2020-01-11 16:08:31 +00:00
drh
8875b9e7b5 Rearchitect the way in which filenames are stored in the Pager object so that 
the sqlite3_uri_parameter() interface will work from journal and WAL filenames
too.  This check-in implements the central idea, and compile and runs somewhat,
but crashes on an extended test.

FossilOrigin-Name: 2ae77bd2335708343bce4541b4d2cf16edfe3fd5bc2dfb93757238c926aa960b
 2020-01-10 18:05:55 +00:00
drh
b2fe5a7c35 Fix to the register validity tracking logic in debug builds. No impact 
on release builds.

FossilOrigin-Name: 0a500da6aa659a8e73206e6d22ddbf2da5e4f1d1d551eeb66433163a3e13109d
 2020-01-10 01:05:49 +00:00
drh
e5f8801044 Documentation updates on newer APIs. No changes to code. 
FossilOrigin-Name: 8845a8c22a4ceabee130ce2addbe07e13b0496eeb542c89850f8658d21a48f89
 2020-01-10 00:00:18 +00:00
drh
bebce86cde Merge in the untrusted-schema enhancements. 
See [/doc/87aea3ab1cdda453/doc/trusted-schema.md|doc/trusted-schema.md]
for details.

FossilOrigin-Name: 5720924cb07766cd54fb042da58f4b4acf12b60029fba86a23a606ad0d0f7c68
 2020-01-09 20:44:37 +00:00
drh
7be5e3dd4c Fix a harmless compiler warning. 
FossilOrigin-Name: edbf911fdeda14bd63cd752f6237896400eb5a65ef486abe7b91433621d21b5c
 2020-01-09 20:33:13 +00:00
dan
fbb6e9ff48 Fix an assert() in window.c that could fail with some obscure SELECT statements that use window functions. 
FossilOrigin-Name: 83dc55679a91bf5d1d13706088ce58eed02b9aad1ad0ae237966e78e0d769663
 2020-01-09 20:11:29 +00:00
drh
b84fda37ef Fix a problem in the encoding display in the updated PRAGMA function_list. 
FossilOrigin-Name: 318ff7720bc60c30c0826becce424226e9cec25c1d59cb2cdb75793739322760
 2020-01-09 16:28:50 +00:00
drh
32266a1072 Simplified error message for the unsafe use of a virtual table. 
FossilOrigin-Name: d662129a601e05e8fca5717a890b5bc920b80a750d061f3c2494788d32b917a5
 2020-01-09 13:08:28 +00:00
drh
05b32ee3c0 Fix a problem that restricted edgy functions in TEMP tables. 
New test cases added.

FossilOrigin-Name: 8878c40753566a8c4ccd1d413019cabde7569b947f730527d13bfc3db384e97d
 2020-01-09 01:20:03 +00:00
drh
014fff20ad Block edgy functions used in DEFAULT constraints. 
FossilOrigin-Name: da434dc149786e4b1cd80b3b2b25f8b614d0dec62d5439f839a66b536999e398
 2020-01-08 22:22:36 +00:00
drh
2eeca2046e Performance improvements and test cases added. Allow "PRAGMA trusted_schema=ON" 
FossilOrigin-Name: 30882ca80f6c51f6bb7b2692c1ac3f19a7c61a23aa8730be79aec0ae3ef08d54
 2020-01-08 20:37:45 +00:00
drh
0dfa5255bc Check for whether or not it is safe to use non-innocuous functions as the 
function is being coded, not when its name is resolved.

FossilOrigin-Name: 1da802d54b689a462e1fe899c6ffa08ef14d34f36728b14b055b5a76b1edc274
 2020-01-08 17:28:19 +00:00
drh
15f3eacfc0 Provide the -innocuous option to the "db func" method in the TCL interface. 
FossilOrigin-Name: 0138652b6c2f21fd67e59a23a396a5b9d6a16ee9b44701cddfc49b23fddfce5b
 2020-01-08 15:44:10 +00:00
drh
b7e519956a In the TreeView debugging output, show a "DDL" mark on SrcList and Expr nodes 
that derive from a non-TEMP schema.

FossilOrigin-Name: fe7472fd2a70b4df6cb62041b72ed1638ba27ed1e6ceb8aaf56d1c8a82d91889
 2020-01-08 14:39:57 +00:00
drh
19ca76af38 Merge recent changes from trunk. 
FossilOrigin-Name: 5962921fceaf2ec645379a5f1d18e2c2c13abbf92cf64606caee69f45a21c500
 2020-01-08 13:08:52 +00:00
drh
87969b2a11 When doing a test-to-double conversion on a BLOB with an odd number of bytes 
and assuming a UTF16 encoding, ignore the last byte.
Ticket [9eda2697f5cc1aba].

FossilOrigin-Name: 1c76f1d8ec0937a2d2e4ce75f98494c953e9621db31945d7e44f45d90d1c3892
 2020-01-08 12:17:46 +00:00
drh
ded33ccea4 Fix a minor formatting error in the display of BLOB values during VDBE 
tracing.

FossilOrigin-Name: 295442887a3cd5868df26c5be244649ffb3bae8367f5cf02fe513424a1c9f6a7
 2020-01-08 11:36:30 +00:00
drh
4a62581b32 Improvements to the documentation of sqlite3_create_collation(). 
FossilOrigin-Name: fa866aec56deca8cc1b70814215bbdc683f41bc0826da0f8804d952de429820c
 2020-01-08 10:57:27 +00:00
drh
f8f76d672b Simplification of the logic in the constant-propagation optimization. 
FossilOrigin-Name: 1c3e5c20a9e6f501befa2bf6241a1b5190872bd83b765dac67065d252d04ea4f
 2020-01-08 04:36:01 +00:00
drh
c9301e6e7c Fix the constant propagation optimization so that it does not try to 
propagate constant expressions that have affinity.  Ticket [82ac75ba0093e5dc]

FossilOrigin-Name: 6db1c3498f6bfa01bb460e62b802b63ec4bf43577a17a94e1e2fa0ecc1e64960
 2020-01-08 01:43:47 +00:00
drh
97bffe674f Fix a misworded comment. No code changes. 
FossilOrigin-Name: ee0bc7ede0fbf3e54bb934c0d580c62d7393c984cbc374ece6d57fe9211dac26
 2020-01-08 00:39:37 +00:00
drh
2b1c2aad9f Create the "trusted_schema" pragma. Add sqlite3_vtab_config() calls to set 
the risk rank for many virtual tables.

FossilOrigin-Name: 4c21373c21c9b17b222ae65297a039a035e6ec6b505c00c33704e3c03f94f834
 2020-01-07 19:45:40 +00:00
drh
3f68142b82 Enforce SQLITE_VTABRISK restrictions. 
FossilOrigin-Name: 3d87ff312e617a26846d482b423163cad9c222513f33e128f0fe348dda27c7c9
 2020-01-07 18:10:56 +00:00
drh
406dfcb843 Fix a performance regression caused by the previous check-in. 
FossilOrigin-Name: d7d98d3dff2f0e0cfa5bb8be8e5fd2af5ab470be399eafe3d77b23ee1262f70d
 2020-01-07 18:10:01 +00:00
drh
b77da374ab Invert the UNTRUSTED_SCHEMA setting to be TRUSTED_SCHEMA. 
FossilOrigin-Name: f5fcf1fbc6473f8e91315b14d67745f2748010641b7463d1f4ca51e6fdf97462
 2020-01-07 16:09:11 +00:00
drh
46d987405c Merge recent fixes from trunk. 
FossilOrigin-Name: 5dfa33a09e608d26549e46c58a5563754688af68fa99415f9a548e91f81aca7c
 2020-01-07 15:44:22 +00:00