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30,100 Commits 1,570 Branches 184 Tags
optimize-null-values
Commit Graph

9760 Commits

Author SHA1 Message Date
drh
e58b2b4a80 Fix a bad assert in RENAME COLUMN. 
dbsqlfuzz 3f0a7245b69cd08617d7d7781ebaedb0fe765a93.

FossilOrigin-Name: f13e0d12f137cd6b4e83e92bd36652431d8416e6eed4797313e061f2e390d39b
 2021-03-08 17:17:38 +00:00
drh
7ae0549961 Enable internal functions for fuzzcheck. 
FossilOrigin-Name: 79281603b951b438303130820deb6b05baeca366c2cd93be7d8909d3232bcc96
 2021-03-08 16:13:52 +00:00
larrybr
b47e4c2819 Added test/avfs.test (missing from branch merge for some reason.) 
FossilOrigin-Name: 08fa67053c20d223c9b5334fe2e85adc95588b91046c100d7fe8e8e2535e485f
 2021-03-08 14:32:26 +00:00
dan
7f8653a257 Ensure the correct collation sequence is used for comparisons when delimiting a RANGE window. 
FossilOrigin-Name: 01eae68e85b31b7a9f08733459765bbd9bf9dad592bf64f10fc2fa32e02a89c2
 2021-03-06 14:46:24 +00:00
dan
fa9011ec70 Fix a crash in fts3 that could occur when running a NEAR query on a corrupt database. 
FossilOrigin-Name: 609d94996324f3d3c12bb8cc04a2527d1d86c35cdb2267b5b34053c961158986
 2021-03-06 13:28:07 +00:00
drh
747cc9425d Fix a possible NULL pointer dereference when applying a DROP COLUMN to a 
corrupt database schema.  dbsqlfuzz 419aa525df93db6e463772c686ac6da27b46da9e

FossilOrigin-Name: 349ccf58ae4bb770805066102fc8e9e478d4da1f7a6a728223bd74eabf7b7843
 2021-03-06 13:02:12 +00:00
drh
70149ba47e Modify the SQLITE_DBCONFIG_ENABLE_VIEW option so that it always permits 
TEMP views, just as SQLITE_DBCONFIG_ENABLE_TRIGGER always permits TEMP
triggers.

FossilOrigin-Name: 83dab8b358b6832a221a58e74dd5e99b9cdea4eee65124bb6799881e867d989c
 2021-03-05 18:33:01 +00:00
dan
0d08072b68 Fix another problem with RETURNING clauses in UPDATEs against tables with virtual columns. 
FossilOrigin-Name: f0ef5c76ab1a6568b9148b928277bf589d4cb7033c0acf3e6323879b656d8bd1
 2021-03-05 15:29:22 +00:00
drh
bc7819d176 Fix the processing of implied LIMIT clauses when flattening a compound 
query.

FossilOrigin-Name: 90c6b9fcb0e15e2552fe5be53f8201f145bb535cc37b603d488eadf33438412b
 2021-03-05 14:08:45 +00:00
dan
e8dd6a4e77 Fix a segfault that could occur following an OOM condition. 
FossilOrigin-Name: 9adf6e2469d18bc3bfc0c804cfcaa692e23ab6b3e13465dcfc51c4b111b05cb4
 2021-03-04 16:10:23 +00:00
drh
fad1ad0526 Fix a harmless assertion fault resulting from [6e6b3729e0549de0] that was 
discovered by dbsqlfuzz.  Enhance .selecttrace output to show omitted
ORDER BY clauses.  New dbsqlfuzz test cases added.

FossilOrigin-Name: 27a0388ad616f80e8dcc986c247a5c23a8565dae9081b04ff85bac0d357e531b
 2021-03-03 14:07:52 +00:00
dan
3083d5f5ea Fix a problem with using ALTER TABLE commands on database schemas that contain expressions of the form "<expr> NOT NULL" or "<expr> IS NULL" that can be evaluated at prepare time. 
FossilOrigin-Name: d2630ffafa077b8cfd75110b6b73da30f780edc920d2788769a4dc747f09d3f6
 2021-03-03 11:00:31 +00:00
dan
eefef9ae80 Do not run test file windowpushd.test as part of the "no_optimization" permutation. 
FossilOrigin-Name: 275a75aa82bf5d2366fd4020066d7b9fbb93a955ac9ec15dc7d5b8bfa29074e4
 2021-03-02 13:36:37 +00:00
dan
a3944bc4fe Add OOM test case associated with the fix in the previous commit. 
FossilOrigin-Name: a631c38d22bc00d38b0f112a623fb24c0e03a962f661ffe0931dad32fd31ba31
 2021-02-27 15:32:02 +00:00
dan
15de3ce9ab Fix a segfault that could occur when optimizing a NOT NULL constraint against an IPK column of a sub-query. 
FossilOrigin-Name: e4d1970ef17b2330f78c750d71d625c2997f79ed1445d0351ec32b482485a954
 2021-02-26 21:39:34 +00:00
dan
8ddf686267 Attempt to optimize "x IS NULL" and "x IS NOT NULL" expressions when x is a column with a NOT NULL constraint. 
FossilOrigin-Name: 5ecd842555009ce27ee6390325ac5c2504143474b12b730933f0833b3dad788a
 2021-02-26 20:14:32 +00:00
dan
b3617e9d2d Fix test case in altercorrupt.test so that it works with SQLITE_ENABLE_OVERSIZE_CELL_CHECK builds. 
FossilOrigin-Name: 062b338ff2ea71633b4fb3c75c6a47b5fc4fe9c2a72daacd987d1eca0bda5217
 2021-02-25 18:28:11 +00:00
dan
ce5de60ff9 Ensure that tests like "rbu.test" and "notify2.test" that are only run by specific configurations during release testing are run for both release and debug versions of the tests. 
FossilOrigin-Name: 911df43f98297bf645688dc51e988106a0297cb60bb97dde699c2848404fcf72
 2021-02-25 15:50:19 +00:00
dan
601ec240a9 Allow WHERE terms to be pushed down into sub-queries that contain window functions, provided that the WHERE term is made up of entirely of constants and copies of expressions found in the PARTITION BY clauses of all window functions in the sub-query. 
FossilOrigin-Name: 20689468100aed264877111367b42837ca19e63e717fed2ebd4b20b908f13178
 2021-02-23 15:53:22 +00:00
dan
34a224a13b Further tests for the push-down optimization with window functions. 
FossilOrigin-Name: 4b089f70117bfb440eaefd830c05576be0cc624d9d6018c869270dc68e44513e
 2021-02-23 15:36:06 +00:00
dan
903fdd4834 Allow WHERE terms to be pushed down into sub-queries that contain window functions, provided that the WHERE term is made up of entirely of constants and copies of expressions found in the PARTITION BY clauses of all window functions in the sub-query. 
FossilOrigin-Name: dac51f303bba1a0aac7768c688b0c134deb7641062cce2071d546f2d8f241dec
 2021-02-22 20:56:13 +00:00
drh
dee1cb3006 Add a few simple test cases for MATERIALIZED and NOT MATERIALIZED. 
FossilOrigin-Name: 64878124c160f790bc5861fd799ada03bd7db0c4426b8abc3b7ad1f7aa181168
 2021-02-22 19:57:58 +00:00
dan
1e0cfd7184 Fix a case where FTS3/4 could pass a NULL pointer to memcpy() when handling a corrupt db. 
FossilOrigin-Name: 68bb541a39833d7d4bf41aa91cb6cd9c98757d1fc8236299d09db7e9b14d8ec9
 2021-02-20 19:22:32 +00:00
dan
578277c257 Fix another problem handling corrupt database files in the ALTER TABLE DROP COLUMN code. 
FossilOrigin-Name: 9edf2ddc4799c8830c4b7b91d7aacee50029a4b9db329fd4c5674fbedea33034
 2021-02-19 18:39:32 +00:00
dan
d97471e1ad Add tests for ALTER TABLE DROP COLUMN commands. 
FossilOrigin-Name: 05dbea9b26bdcb096194dc531816333f3784eca50b133fe3efede6ab0d233472
 2021-02-19 15:34:16 +00:00
dan
f4a72788a4 Fix a crash that could occur in ALTER TABLE DROP COLUMN if the sqlite_schema table was corrupt. 
FossilOrigin-Name: 126ee1ec4f3565c0cccca98885fa3665a641ea3df251511de16eed2a1c396124
 2021-02-19 14:13:40 +00:00
drh
239c84fc62 Give a better error message on DROP COLUMN when attempting to drop 
the last column of a table.

FossilOrigin-Name: 5e1f362bc3e53c60f9e6f771346d10c6e6a6cb3ff1eec5608101f9c5d6d2a5a4
 2021-02-19 09:09:07 +00:00
drh
a7da40f377 Merge changes from trunk into the alter-table-drop-column branch. 
FossilOrigin-Name: 9ea640073f8809dfe2612ae1ea384a938b433f884c54d9e5aa3712de79397ac1
 2021-02-18 22:47:34 +00:00
dan
678f3b33cc Fix DROP COLUMN so that it works even if the user has registered an authorizer callback. 
FossilOrigin-Name: e5f144182bbb3ba10c77151cf63c8bddf86374049fb6866387f85e335df298cb
 2021-02-18 20:27:46 +00:00
dan
16953469a6 Fix a problem with schema error detection when processing ALTER TABLE DROP COLUMN commands. 
FossilOrigin-Name: 565a6fd0c95b438fea7bf84913b38de1718117e16e0d685534a8650e1dc8421b
 2021-02-18 19:25:44 +00:00
dan
30cdb992dd Add test cases for ALTER TABLE DROP COLUMN. 
FossilOrigin-Name: 204ee5e28210738fb624a9cf85dc6f9b59de0d7eb4fddd46c8babe9beddd4944
 2021-02-18 17:48:36 +00:00
dan
a55a839ab3 Avoid invoking the update or pre-update hooks during VACUUM operations. 
FossilOrigin-Name: 3c25cb4ab8885a50e2a485fe76f5ffd5dd8ebe1306aca8c0989e0b7fd7dd18d2
 2021-02-18 15:59:37 +00:00
dan
fadc0e34be Ensure that the pre-update hook is invoked for INSERT operations on WITHOUT ROWID tables that use the xfer optimization. 
FossilOrigin-Name: 66bbad239b4527ac8ae8b487a0c71d88b1861a8dfe1edc25109600dc447c60c4
 2021-02-18 12:18:10 +00:00
dan
c2a878ed0a Fix a problem with OOM error handling in the new code on this branch. 
FossilOrigin-Name: ea999c9db59e4193b306a2e1b15fc94f8f04cb05e852bb0d068b7d5243a0849b
 2021-02-17 20:46:44 +00:00
dan
6a5a13df97 Fix various issues with the changes on this branch. Add test cases for the same. 
FossilOrigin-Name: 10538ec6fc1642dfc2ca6cef06ce6cb9e124847b421ccf01f5842064fad379ab
 2021-02-17 20:08:22 +00:00
dan
6e6d9833cc Add experimental implementation of ALTER TABLE DROP COLUMN. Only some cases work so far. 
FossilOrigin-Name: f0217937d7306fb595727e61e871e8b03d8c881d339a0865bfd0117d90d42e4e
 2021-02-16 20:43:36 +00:00
drh
33941691a5 Fix an issue with the LIKE operator when it includes the "ESCAPE '_'" clause. 
Ticket [c0aeea67d58ae0fd].

FossilOrigin-Name: 27d4117980d125975b5e70eeea58a6ab07bcf066e71b5fcb81b822e05afdbab0
 2021-02-15 17:02:01 +00:00
dan
f2b32e8915 Add tests for sqlite3_column_count(). 
FossilOrigin-Name: 7cc65ae57183b3c16f1102fca5603a36acda432e5d45e22a2996e5ebe069fc6a
 2021-02-15 14:32:05 +00:00
dan
863fd4905c Fix an error in the test case fix in [ecd71203]. 
FossilOrigin-Name: 5411bfa41ea9a492ca1f567327d8e0a1b3db047292fec1753bfef8a157cf8c1d
 2021-02-15 11:14:53 +00:00
drh
329eaaf0b3 Fix incorrect test name labels in the select1.test script. 
FossilOrigin-Name: 179c79ea0deb0f5adaa8d369cfcad06d959a9cc18a8a41e01ef013b2d90acd61
 2021-02-13 18:14:15 +00:00
drh
8794c68a35 Avoid manifesting a CTE (or other view) multiple times when it is possible to 
reuse the first manifestation.

FossilOrigin-Name: 9692f510803c9b9725abb687d7c10fbc0d5ed784479ec6f3fcc55925a87fe16d
 2021-02-13 16:39:24 +00:00
dan
e8f1490f55 Fix a problem in the unreleased union-all flattening code. 
FossilOrigin-Name: e4f8a79fd8b3be9bf8add5f5e1c66bc2fe78da4e50ea500ab0b8370d30e31ba5
 2021-02-13 14:26:25 +00:00
dan
8b7e93adbc Fix a test case to account for the fact that different versions of OpenBSD behave differently when a program tries to read() from a file-descriptor open on a directory. 
FossilOrigin-Name: ecd712032f56a20d7df2bcf89b0d3b8d91dc72c552e27f0a4b23980bd49747b0
 2021-02-12 21:22:01 +00:00
dan
23ed8109b6 Ensure RBU tests are run as part of release testing. 
FossilOrigin-Name: a18dc08bafefd849e640086b18c41e06361d2e09d7dd2e9af4a394dc543e598b
 2021-02-12 11:37:13 +00:00
mistachkin
8c333cfc0d Corrections to the 'filepath_normalize' test suite helper procedure. 
FossilOrigin-Name: 32f4d04470bf953b08eea285543f16e03de13d5448c1ebccbba1578ca3b5363e
 2021-02-03 19:38:40 +00:00
drh
cd39cda00c Add support for the RETURNING clause following PostgreSQL syntax. 
FossilOrigin-Name: 416c898bfb8ff9639ffbaefcfb47fce3782763af1fc67969fa91c5f01a336676
 2021-02-03 13:08:09 +00:00
drh
78197e0f8b Fix an assert() that might be off-by-one in the case of a prior 
errors in the parse.

FossilOrigin-Name: 06b15b17be38c804dd2641d8616a2a7bd396d2eb9901a0fbf94edd8bd508cf9c
 2021-02-03 12:35:51 +00:00
drh
47600083f1 Load enhancements from trunk into the returning branch. 
FossilOrigin-Name: b84c7f60c2e1e7debf9f50622087f87d60c6870061d61e14e59cc1ba0775ee92
 2021-02-03 00:05:57 +00:00
drh
d33d3a2ba7 Add a few test cases for RETURNING together with UPDATE/DELETE LIMIT. 
FossilOrigin-Name: 7611c77d6baa84086ff18cbd045127fd682c6d5c434af5404e34fbe631fedfe1
 2021-02-01 21:26:09 +00:00
drh
9e673ace5b Improved corrupt database detection in balance_nonroot(). 
FossilOrigin-Name: 5d54d9fd406381383afdf10612bfd590afc4142215d9bca09e227e3aa5baa102
 2021-02-01 12:39:50 +00:00