database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-16 23:02:26 +03:00
Code Activity
25,933 Commits 1,608 Branches 185 Tags
fb016bf25733207d0875302bac7cfb27c7e901b9
Commit Graph

9020 Commits

Author SHA1 Message Date
drh
d63b69b8a2 Ensure that an ALWAYS() in the rename logic really is always true, even 
for faulty inputs.

FossilOrigin-Name: 54410f0e7710542d5159d0449898598d2b7f7676bfd993644ca47da1bf1fcdac
 2019-12-04 15:08:58 +00:00
dan
8f4076223d Fix an assert() failure that could occur in ALTER TABLE code when the schema contains a view that uses a CTE. 
FossilOrigin-Name: 75b04a4b0d2e65bfcd02cf4e0b6d8f1954957c590814a9b8f9a9ee2adc2ec022
 2019-12-04 14:26:38 +00:00
dan
8aa706e748 Fix a buffer overread that could occur in fts3 with corrupt %_stat records. 
FossilOrigin-Name: e01fdbf9f700e1bd9dd5283c65547d10d26ce4f4506d3cfef9e1087aecdc2305
 2019-12-04 03:46:50 +00:00
drh
f68bf5fbe6 Fix an incorrect NEVER() macro. 
FossilOrigin-Name: 96b6a76da09a94182414ec1a56da91728c37329d2b55f889e433054ca21605ce
 2019-12-04 03:31:29 +00:00
dan
fcc057db25 Fix a double-free that could occur when a component of a compound SELECT with an ORDER BY clause uses named window definitions. 
FossilOrigin-Name: 92893b7980cbb0c6e26bc0b21390a717193205c9897fea5f26476462928897f9
 2019-12-04 01:42:07 +00:00
dan
0232dade79 Avoid a crash that could occur when a database containing a table with a temp trigger that has the same name as a temp table is detached. 
FossilOrigin-Name: c4cb9708d48ead10ee9543f86878be8382cd6e850950d5384c95254bac4a8d6e
 2019-12-03 03:34:06 +00:00
drh
ca7a26b5a1 Do not allow a term in the WHERE clause of the query to qualify a partial 
index on the right table of a LEFT JOIN.  Ticket [7f39060a24b47353]

FossilOrigin-Name: 4066a34da7bcdcece6c438c27f3a11bc49b8c8373b7e1603f30f6225e2bc800a
 2019-11-30 19:29:19 +00:00
dan
597f1eb195 Fix an assert() in fts3 that could fail due to corrupt database records. 
FossilOrigin-Name: 5d9a369301a65f320a0696fcf1f062ca5976ef34350590c07aecf5335c66d872
 2019-11-26 02:03:16 +00:00
dan
baa3458920 Modify journal3.test so that it can handle Tcl command "file attr <file> -perm" returning octal values in either "00755" or "0o755" format. 
FossilOrigin-Name: b0b655625cf491c832a259d29a67660b8d5943c201617900a83d0660b2673377
 2019-11-25 04:15:33 +00:00
dan
62be2dc753 Avoid evaluating PARTITION BY or ORDER BY expressions multiple times for window function queries that use multiple window functions with the same window-definition. 
FossilOrigin-Name: 57070c68bbe15fc1d19a765182432e844c082909bdbc63b58fd86b96e2c521dd
 2019-11-23 15:10:28 +00:00
drh
5281864f0c Extend the json-path mechanism with array indexes of the form "#" or "#-n" for 
some positive number "n", to reference the end of an array.

FossilOrigin-Name: 35ed68a651f4cf8740597433b0f1c3b345841868022e0904e9f342840ba0e502
 2019-11-22 17:37:56 +00:00
drh
73bacb7f93 Add more test cases from Yongheng Chen and Rui Zhong. 
FossilOrigin-Name: f24e6ca4f23008212ec05cace9202dbeb37ee34530ead91fac2f5e3eac7f6347
 2019-11-22 11:38:40 +00:00
dan
e59c562b3f Fix a crash that could occur if a sub-select that uses both DISTINCT and window functions also used an ORDER BY that is the same as its select list. 
FossilOrigin-Name: bcdd66c1691955c697f3d756c2b035acfe98f6aad72e90b0021bab6e9023b3ba
 2019-11-22 10:14:01 +00:00
drh
cd30064bd5 Add all fuzz-test cases received from Yongheng Chen and Rui Zhong. Also 
fix a minor problem in gencol1.test cases.

FossilOrigin-Name: ac080432b480062507452d3cdbe6c0f759e6f95b65d9862e0462017405ab2b8e
 2019-11-21 20:24:04 +00:00
drh
522ebfa7ce Whenever a generated column is used, assume that all columns are used. 
FossilOrigin-Name: 6601da58032d18ae00b466c0f2077fb2b1ecd84225b56e1787724bea478eedc9
 2019-11-21 19:37:00 +00:00
drh
57f7ece784 Fix a problem that comes up when using generated columns that evaluate to a 
constant in an index and then making use of that index in a join.

FossilOrigin-Name: 8b12e95fec7ce6e0de82a04ca3dfcf1a8e62e233b7382aa28a8a9be6e862b1af
 2019-11-21 18:28:44 +00:00
dan
6637332988 Prevent direct and indirect recursive content= options in fts3/4 and fts5. 
FossilOrigin-Name: 2eb997327c2c369c10b7835be80112d77cb2a7cfa9fe4d564042984c21d94698
 2019-11-21 14:20:59 +00:00
dan
83420823af Fix a use-after-free problem in the test suite. No changes to production code. 
FossilOrigin-Name: 0d1055a5da8274a59f35170b1f9469597ce4c5a4c5e851a1b81d3be2ccd32871
 2019-11-20 16:10:40 +00:00
drh
012b15e2d7 Get the aggregate=TRUE feature working on the DBSTAT virtual table. 
FossilOrigin-Name: 16fef3db063830884de46d53a289f637a7204fe84fcdee7ea81dbb8bca578952
 2019-11-19 18:48:11 +00:00
drh
ad84bd849e Begin an enhancement effort for the built-in DBSTAT virtual table. 
FossilOrigin-Name: 9b5722f0fe666b99677e5f333dd8413aefb9ace7a461d74f6558f0ac53768719
 2019-11-19 14:01:51 +00:00
mistachkin
3c161e07af Add support for the SQLITE_ACCESS_SYMLINK flag in the Win32 VFS. 
FossilOrigin-Name: 175c15008e9f19b8f6762c2fe4a545735128765081980eed01d5e46ca4acb500
 2019-11-18 23:48:03 +00:00
drh
0933aad72c Add support for SQLITE_OPEN_NOFOLLOW. 
FossilOrigin-Name: cb79c828496a703f1410f61458ebc1e15a92a63412b36f51945b2b5a32ec6e88
 2019-11-18 17:46:38 +00:00
drh
804725a6b9 Improvements to detection of corruption in the %_stat shadow table of FTS4. 
FossilOrigin-Name: 6b67eba54e7b4887a8cdab7537b12a95e9f17bcdaa0b423af5ed5bd91f69f2c6
 2019-11-18 14:04:21 +00:00
drh
13a8f203d9 Further improvements to shadow table corruption detection in FTS3. 
FossilOrigin-Name: e35d8c76aae59f57cc5193f79b21b4298029bea78e1aab7af67432162ce63e00
 2019-11-18 12:04:17 +00:00
drh
3e72bdb5fe Detect and prevent infinite recursion in fts3SelectLeaf() due to a 
malformed FTS3 btree.

FossilOrigin-Name: dfcf081d842629a0b177be7eb2eb8ce719324068991040a581e33ea1d5db3d27
 2019-11-18 11:14:59 +00:00
drh
19d4175d65 Improved detection of corruption in the %_stat table of FTS4. 
Chromium ticket 1025467.

FossilOrigin-Name: 10f8a3b718e0f47be528fba086c318e1dfe18ead383d01cfa24dedabad41e0a2
 2019-11-18 10:37:57 +00:00
drh
feb5dcf1a6 Better detection of corruption in the %_stat and %_docsize shadow tables 
of FTS3.

FossilOrigin-Name: 1e449687881f4d388e54a0e51bcabba41ab10cf7e596ff65e31e88a23c70d497
 2019-11-17 02:41:06 +00:00
drh
fd6bf04bba Remove a reachable NEVER() in FTS3. 
FossilOrigin-Name: 8bd75bf636f72f32d66c6c38e1918f27daf2f13290f00a001f41d50838bbda47
 2019-11-17 00:08:24 +00:00
drh
c72f2fb7fe More improvements to shadow table corruption detection in FTS3. 
FossilOrigin-Name: 51525f9c3235967bc00a090e84c70a6400698c897aa4742e817121c725b8c99d
 2019-11-16 23:47:40 +00:00
drh
94febb3a77 Improved detection of corrupt shadow tables in FTS3. Enable the debugging 
special-inserts for FTS3 for both SQLITE_DEBUG and SQLITE_TEST.

FossilOrigin-Name: 04b2873be5aedeb1c4325cf36c4b5d180f929a641caf1e3829c03778adb29c8e
 2019-11-16 21:40:49 +00:00
drh
527cbd4a10 Do not allow CREATE TABLE or CREATE VIEW of an object with a name that looks 
like a shadow table name.

FossilOrigin-Name: 6aef58b629d89955f85f65191ba2be67b2adfac4f0327fe9a7141cb2705dbc00
 2019-11-16 14:15:19 +00:00
drh
d0c51d1a04 Do not allow shadow tables to be dropped in defensive mode. 
FossilOrigin-Name: 70390bbca49e706649ca5b7c031f0baf416fc38798c17e5f3b73746b3e66e3b5
 2019-11-16 12:04:38 +00:00
drh
47bcc34271 Fix a potential NULL pointer dereference on a RENAME TABLE that references 
a VIEW with a logic error in a window function in the ORDER BY clause.

FossilOrigin-Name: 0adb273f7e7671efb0e0a1619887e369500dfd2db7ef1b1e125c2414ea96e96f
 2019-11-16 11:33:39 +00:00
drh
5710f1ad48 Modify three test cases so that they work even with unusual versions of the 
library printf().

FossilOrigin-Name: 8f4a3750b7d272daf96831655ffee80d457875ee121fc4537008046b9a00d0e7
 2019-11-15 21:16:34 +00:00
drh
8103a03607 Fix table-valued functions so that they will work as the right table 
in a LEFT JOIN.  Ticket [2ae0c599b735d59e]

FossilOrigin-Name: 2c35d3f67b67a53ead08b1c395e7ca8e5bf65f94a5a962a0562994a3c66c95d9
 2019-11-15 00:52:13 +00:00
drh
31999c5cac Fix a bug in the hard_heap_limit pragma so that it returns the new value of 
the hard_heap_limit, not the soft_heap_limit.  Change SQLITE_MAX_MEMORY so
that it works by setting the default hard_heap_limit value.

FossilOrigin-Name: 33fd0c3abcad5555a150990a22d9c1bab99e79be01143fccb9fafc9b52cf92c8
 2019-11-14 17:46:32 +00:00
drh
01d1801cab New test cases added to fuzzdata8.db. 
FossilOrigin-Name: 5baffcda7d5a42a99fa905faa834f14b94b1e2a26b5221f15d8ae8f1f5e3236a
 2019-11-14 13:57:15 +00:00
drh
48eb03bd0e Proper surrogate pair decoding added to JSON functions. See the mailing list 
bug report and [https://bugs.python.org/issue38749].  More test cases
needed here, but it seems to work so far.

FossilOrigin-Name: 51027f08c0478f1bf9d7545d9e268c772c0a5cd5dda4b03d78f16c7d94f2f50d
 2019-11-10 11:09:06 +00:00
drh
675f73bcab New dbsqlfuzz test cases added. 
FossilOrigin-Name: 18c3a17dc8c07b12427e372ff86668d5bcb6b34d653c46c48561ed576acefa5b
 2019-11-09 14:44:18 +00:00
drh
46a31cdf6b Make sure the WITH stack in the Parse object is disabled following an error. 
FossilOrigin-Name: de6e6d6846d6a41c4821454dfdc042096234df753be08c5567b79fe535d9b6ea
 2019-11-09 14:38:58 +00:00
drh
1e7c00e695 Fix the xferCompatibleIndex() function so that it recognizes that a PRIMARY KEY 
index for a WITHOUT ROWID table is different from a UNIQUE constraint index
on the primary key.  Ticket [302027baf1374498]

FossilOrigin-Name: 34f64f11ca481996b1ff1686bdc5e278946635b6856cd1fe2355fce8e298e0f8
 2019-11-07 14:51:24 +00:00
drh
4e8e533bf7 Restore generated column loop detection logic that was incorrectly removed 
from the previous check-in [9e07b48934e9a972].  This fixes ticket
[299b50ba812d8e54]

FossilOrigin-Name: 104a2beb57037f9353ffa77096aae0eb64e4682e667f31623bfd3d064dd8d881
 2019-11-07 02:32:54 +00:00
drh
dfa15270c4 Change the way generated columns are computed so that no column is computed 
inside branch code that might not be taken.  Ticket [4fc08501f4e56692]

FossilOrigin-Name: 9e07b48934e9a972dcf62e3538b3b21ffa044c553feba0441675ac0bbe13bcb2
 2019-11-06 22:19:07 +00:00
drh
4fb24c82cd Fix the OP_DeferredSeek index-to-table column map in P4 so that it works 
with generated columns.  Ticket [ce22a07731530118]

FossilOrigin-Name: 36c11ad51fe9ab1bde0b98d0ea9b8588e07d168cd8027486749372894941ad93
 2019-11-06 17:31:18 +00:00
drh
b1129c423f Fix the handling of NOT NULL constraint violations for generated columns in 
a REPLACE statement.  Ticket [2399f5986134f79c]

FossilOrigin-Name: 77b1c90add514050fe62f22751362fecacd99f9775346cffc60e09c326e64e10
 2019-11-06 14:49:43 +00:00
drh
6c68d7592f Fix a false-postive in the sqlite3ExprImpliesNonNullRow() decision routine, 
that resulted in an incorrect LEFT JOIN strength reduction when the
WHERE clause contained a row-value comparison.
Ticket [02aa2bd02f97d0f2]

FossilOrigin-Name: ea20068e6d97c9349ebcc7d0a01e99ebf08c6f44363f71a0218a1abea209adc5
 2019-11-04 02:05:52 +00:00
drh
db535390db The optimization of check-in [9b2879629c34fc0a] is incorrectly reasoned. 
The WHERE clause of the partial index might not be true if the table of
the partial index is the right table of a left join.  So disable the
optimization in that case.  Ticket [623eff57e76d45f6]

FossilOrigin-Name: 3be19e1151af1850b65991edb82420f9412a7798dd756c86eaa9ffdde573263a
 2019-11-03 00:07:41 +00:00
drh
0383661414 Fix a problem in VIEW creation that was introduced by the generated columns 
feature.

FossilOrigin-Name: 9c795c4d2b042d2932774bd1274fa0167ca2dc9838e127e0cf31eb9273a32f2c
 2019-11-02 17:59:10 +00:00
drh
39b30a7d6b In sqlite3GenerateIndexKey(), do not attempt to reuse column values from 
the previous index if the current index is a partial index as the partial
index test may have corrupted those values.  Ticket [a9efb42811fa41ee]

FossilOrigin-Name: 17e9f65814264de9c35bc5ba94e0a66fbbf1200c00d33ab9a19a0b6f92bc685a
 2019-11-02 13:32:50 +00:00
drh
1a9082f6d7 Omit the optimization that reduces the column-count on rowid-table cursors 
when the table has generated columns, because we do not know what columns the
generator expressions might try to access.

FossilOrigin-Name: e6c96ed91e7a96d2bd30ea9df132644ac02d5a321a62f81f8f3984a8e49ed94b
 2019-11-01 15:19:24 +00:00