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version-3.32.3
Commit Graph

7931 Commits

Author SHA1 Message Date
drh
1ec2f06788 Fix an assert() that could fail when operating on a database with a corrupt schema. 
FossilOrigin-Name: b69b9c0628feac9f1ecc53e4411377168ee0ecc82dc2d80de4270d37b218022c
 2020-06-18 13:16:19 +00:00
drh
d40a11dc22 Fix an assert() in fts3 that could fail when processing a corrupt record. 
FossilOrigin-Name: ea71fb7fabcce71af05af14a8eaba3693f6bc859a18ab9f107eaac51260853fe
 2020-06-17 17:27:42 +00:00
drh
c780c380da Merge miscellaneous fixes from trunk into the 3.32 branch. 
FossilOrigin-Name: d55b8e7993997e6bd75396479c822947a1254b62c28c4bbb71b4ff4f1410a802
 2020-06-17 12:37:26 +00:00
dan
ecaa9539a8 Ensure that aggregate functions that (a) are part of SELECT statements with 
no FROM clause and (b) have one or more scalar sub-selects as arguments are
assigned to the correct aggregate context.
Fix for ticket [7c6d876f84e6e7e2]

FossilOrigin-Name: dafd2466a10f68acbe129010216f017a5fcfc048ffbc0da806d04f04e58cfcbb
 2020-06-10 11:18:28 +00:00
dan
38113e6890 Ensure that the "push-down" optimization does not push constraints down into compound queries if any of the component queries uses window functions. 
FossilOrigin-Name: d31850fe50420cb0d2c48f19741b889700c52d0d0273967eb4b81571a4ee63a7
 2020-06-10 11:01:58 +00:00
drh
2aebad17f7 When an Expr object is changed and that Expr is referenced by an AggInfo, then 
also update the AggInfo.  Also, persist all AggInfo objects until the Parse
object is destroyed.  This is a new fix for ticket [c8d3b9f0a750a529].

FossilOrigin-Name: 44a58d6cb135a1040807093e27e3d4bdcfd5fd2c2b52e9af1e5f01c26b321d82
 2020-06-08 12:49:53 +00:00
drh
c37577bb2d When rewriting a query for window functions, if the rewrite changes the 
depth of TK_AGG_FUNCTION nodes, be sure to adjust the Expr.op2 field
appropriately.  Fix for ticket [7a5279a25c57adf1]

FossilOrigin-Name: ad7bb70af9bb68d192137188bb2528f1e9e43ad164c925174ca1dafc9e1f5339
 2020-05-24 03:38:37 +00:00
drh
dd6c33d372 Limit the "precision" of floating-point to text conversions in the printf() 
function to 100,000,000.  Fix for ticket [23439ea582241138].

FossilOrigin-Name: d08d3405878d394e08e5d3af281246edfbd81ca74cc8d16458808591512fb93d
 2020-05-23 19:58:07 +00:00
drh
4f1315a432 Back out the change from [7fab1393c2b22b1f] that tries to convert invalid 
surrogate characters in UTF16 into the replacement character 0xfffd, as we
find that this breaks some software.

FossilOrigin-Name: 4218c7b71fb6b227dbe4b852718584c150164af2d84e067cb810aa602554a609
 2020-05-20 15:02:04 +00:00
dan
becd68ba0d Fix a use-after-free bug in the fts3 snippet() function. 
FossilOrigin-Name: 0d69f76f0865f9626078bee087a22fb826407279e78cf9d5382e1c985c9f64a9
 2020-05-16 17:26:58 +00:00
drh
bbf6d4328e Adjust some requirement marks. No changes to code. 
FossilOrigin-Name: 7285ae2ce8fb1439e1acea2ec321abbc76aab0a2e84b58683fddb0a7bf74fb1b
 2020-05-15 15:03:51 +00:00
dan
2629adc7b2 Update test file e_fkey.test to account for the fact that new columns with REFERENCE clauses and non-NULL default values may now be added using ALTER TABLE if the table is empty. 
FossilOrigin-Name: 4087fce97252beda2456164afe9508f952fc9fe4be68ad0e9b330569a78e42f2
 2020-05-15 13:52:33 +00:00
dan
a796de8300 Test script changes to account for the fact that the "p5" column in the EXPLAIN output is now an integer, not a text values containing a 2-digit hex value. 
FossilOrigin-Name: 102126d80872fdb7469233611cab28100c8455aab4ce25702b83398394559185
 2020-05-15 11:26:31 +00:00
mistachkin
a8e41ecaca Enhancements to long-path support in the Win32 VFS. 
FossilOrigin-Name: 0119d96decd344ae711388ac8475b92464a6d018ecf73862170f137410036dac
 2020-05-15 01:18:07 +00:00
drh
043c8f60a8 Move some new test cases from fts3snippet.test into fts3snippet2.test. 
FossilOrigin-Name: fa203999944133941a38e5c858f1f66fc1ef4d2f33222ab81cbf4e3fc1539f1c
 2020-05-15 01:13:46 +00:00
drh
856408abf4 Add the SQLITE_ENABLE_FTS3_PARENTHESIS option to fuzzcheck. Add a new 
test case that uses that option.

FossilOrigin-Name: c49a33db954f1a3fbc1889bbe9f3f3fdb8fb00e31aafb91cd6f5d1602db5c2b9
 2020-05-15 01:02:00 +00:00
drh
219b8e7e75 Fix a null pointer deference that can occur on a strange matchinfo() 
query.

FossilOrigin-Name: a4dd148928ea65bd4e1654dfacc3d8057d1f85b8c9939416991d50722e5a720e
 2020-05-14 23:59:24 +00:00
drh
3c0e606bba Implement the IIF(x,y,z) SQL function that is short-hand for 
"CASE WHEN x THEN y ELSE z END".  For compatibility with SQL Server.

FossilOrigin-Name: fce173cd211b15867369b6a54fad48168352fc83981a722ce98e57299b88608a
 2020-05-13 18:03:34 +00:00
drh
2493dcdd07 New test case in test/fuzzdata8.db. 
FossilOrigin-Name: fa11230135610f01c56d6f436f30a8b57a50b430fe7397ea3a0b6642986b3a39
 2020-05-11 11:11:25 +00:00
dan
efa78884a8 Fix a problem handling constant integer expressions with collation sequences in PARTITION BY clauses. 
FossilOrigin-Name: 155e6649efe8614718be7ac6c3cccf5b073ae57496dc220db5e4313621f5188e
 2020-05-11 10:55:24 +00:00
drh
9e5fdc41c1 Release some restrictions on columns added by ALTER TABLE so that they 
only apply if the table contains one or more rows.

FossilOrigin-Name: 3a16c0ce4d8851f79f670d94786032c8007619154ece44647dc9cc5b1f9654ff
 2020-05-08 19:02:21 +00:00
drh
98aa1d735e Fix the count-optimization so that it honors the NOT INDEXED clause. 
FossilOrigin-Name: 0d23a0b209900f4d7c6c13f75d4364f19afc23db72f9cfdb11e05b81502e8040
 2020-05-08 18:22:00 +00:00
drh
91d4c374e2 New test cases added to test/fuzzdata8.db. 
FossilOrigin-Name: 3fce9711a47329811cd333ae2f1d1384a96d73b9a5d6f9d08454a57a3fd24fc8
 2020-05-08 15:28:07 +00:00
dan
2d3ed22a3f Fix a failing assert() in fts3 triggered by a corrupt database. 
FossilOrigin-Name: cb299a090c81cdc5c116c4e15ab38fce112916f8b0fad0c7f2ab127e79238a94
 2020-05-07 19:55:40 +00:00
dan
11a8182e5c Fix an error that could occur if the first transaction executed by a connection configured to use blocking locks is a write-transaction for which the WRITER lock cannot be obtained. 
FossilOrigin-Name: 49e4dc72f7a4b28e4b49d7b91030bc986aea3ff44dac38cb6e68305800cd1de5
 2020-05-07 14:26:40 +00:00
dan
a8aae52391 Avoid leaking a file-handle in test file walsetlk.test. 
FossilOrigin-Name: 3cfc675e2e917b69108feb3a75728b573abe8e44f0890a7d20d307b0b6784c0e
 2020-05-06 21:25:39 +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
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
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
51f1c6f3ec Merge recent enhancements from trunk. 
FossilOrigin-Name: 96dfc71ea599702ef38b60952d03e95dce5a8c534cd943e076e9c76b00e61e65
 2020-05-01 18:58:21 +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
742efb6749 New test case for ticket [1dcb4d44964846ad]. 
FossilOrigin-Name: 9e9f1e96c9aac60fcbbcda6923e01e350ca4dd88acefb9d400979419ba4e1e4d
 2020-04-24 17:55:52 +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
541ef2c36c Enhance the ".filectrl" command in the CLI to support the --schema option. 
FossilOrigin-Name: 698d40db58b76f4094687d46b5c6292702a62168054f9e6a70ee86650a6635f7
 2020-04-20 16:21:30 +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
75b5f22c01 Merge recent trunk enhancements into the bytecode-function branch. 
FossilOrigin-Name: 7e6576ec00fde277c5c7abac264f7ec7e531de00c4e112bf733a07fe703fadcc
 2020-04-09 15:07:22 +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
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
c5eeacd58b Merge updates from trunk. 
FossilOrigin-Name: d7db09101878102e192ee7a81437e8f6f2e317ddf110852673a2e81d1f80ae0e
 2020-03-26 15:28:46 +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
cb49f5468e Further simplification and modularization of the EXPLAIN logic. 
FossilOrigin-Name: aee1c12f4227cea9e8c6295cee3ec11797422c31b48c9468f176eb52f8261fe8
 2020-03-23 19:14:11 +00:00