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Commit Graph

9780 Commits

Author SHA1 Message Date
dan
4209d553e7 Fix further issues with ALTER TABLE and triggers that contain UPDATE..FROM statements.
FossilOrigin-Name: 53fbc269ddbabc4a97d297e881e5f9cd2bfbcd24af4af1b7cf9db412a3a51813
2022-05-27 15:04:43 +00:00
dan
b8bbe3e2db Fix issues with ALTER TABLE and triggers containing "UPDATE...FROM" statements.
FossilOrigin-Name: 2fba0d41b781d226915fa2bf888a7bc640c046ce22670ceb53f62a09f3975259
2022-05-26 19:10:11 +00:00
drh
26c4df0fb0 Correct handling of outer joins in the FROM clause of an UPDATE statement
that occurs inside of a trigger.  Follow-on to [98b3816bbaf539ea].

FossilOrigin-Name: 664a49fa813144b6fa5a7ae3f65af5412f150dd5def261c4d581d706b39f7846
2022-05-26 17:33:42 +00:00
drh
724e298e9c Slight increase in the accuracy of log10().
FossilOrigin-Name: c48a735bd4a1dbd541aed5937c25fc0c606c4263d8ee94cae30a06b1a7b26d9a
2022-05-25 13:10:29 +00:00
drh
7bfbd2508c Do not allow the right operand of a RIGHT JOIN to be reordered with other
FROM clause terms that are even further to the right.  Fix for the issue
identified by [forum:/forumpost/5cfe08eed6|forum post 5cfe08eed6].

FossilOrigin-Name: 4be0c60e38edc5d5bfd72bb35a3c91c55240b4e6313a40614beb60f1ab9d9f4c
2022-05-25 12:49:59 +00:00
drh
fb98dac04f An attempt to get UPDATE FROM working when the FROM clause contains a
RIGHT or FULL JOIN.

FossilOrigin-Name: a124e4f96f883d8682ba7a253d33a9565ed0fc3580525225b95733bd3782a806
2022-05-25 02:32:11 +00:00
drh
6af03b469e When an ON clause on an INNER JOIN references a table to the right of
of the join, just convert the ON clause to an ordinary WHERE clause term,
in order to be compatible with older versions of SQLite.  See
[forum:/forumpost/687b0bf563a1d4f1|forum thread 687b0bf563a1d4f1] for details.

FossilOrigin-Name: 2b6ebba26d936ae7b9acf7d4bd15e82cbfabda22e1044b3dd838c7b07095100e
2022-05-24 16:05:41 +00:00
drh
ea488b1258 New test cases to further demonstrate the difference in name matching rules
for LEFT JOIN versus RIGHT JOIN that protect legacy behavior.
[forum:/forumpost/e90a8e6e6fa652ac|Forum thread e90a8e6e6fa652ac].

FossilOrigin-Name: 2c586060a016f5481bad29bfb8f4ac4e1204075afdd0fa1851fbbcf2abda4893
2022-05-23 12:37:54 +00:00
dan
5348fbe332 Avoid treating constant expressions like "? IN ()" or "? NOT IN ()" as integers if they appear in a GROUP BY or ORDER BY clause.
FossilOrigin-Name: d8b249e8cdf0babe1427d0587dbdc27a52ec06a5ef3a20dfb05a0ea4adb85858
2022-05-17 15:01:01 +00:00
dan
07576c3fe8 Fix a problem in test file swarmvtab3.test causing occasional failures.
FossilOrigin-Name: f935c155ef205802c16b4ebea4a3fb01bf5689662b7b4f2af56f0f9021d6d4b1
2022-05-16 16:10:04 +00:00
drh
96d5549778 Do not allow an index scan on an index-on-expression for a RIGHT JOIN because
the index might not be positioned on the correct row when running the
the right-join no-match loop.
dbsqlfuzz 39ee60004ff027a9e2846cf76e02cd5ac0953739

FossilOrigin-Name: 2277f9ba7087dd993ac0f4007c523aa9cf74dba187f53af03d8c164886726fee
2022-05-14 19:05:13 +00:00
drh
c93bf1d462 Improvements to the decision of when to check ON constraints for an inner
join that is an operand to a RIGHT JOIN.  Fix for issue identify by
[forum:/forumpost/c06b10ad7e|forum post c06b10ad7e].

FossilOrigin-Name: 9d17233c7d98bf25c1a518d067e778708b3db6d6302edd8d7e376ba0ba4f1c30
2022-05-14 15:59:42 +00:00
drh
f69dad8c53 Walk back the optimization from check-in [cc458317bd77046c] that tries to
reuse the same ephemeral cursor of a list subquery when that subquery is
reused, as it does not work in cases where the list subquery is used both
for lookups and for scans.

FossilOrigin-Name: 12ee29d632ae4b585ef6bc07d3289d00c121268945dffd5673b251d95874e3f8
2022-05-13 19:50:29 +00:00
drh
f8d2745f99 Corrections to the header comment to the new joinE.test script. Add the
generator TCL as a comment at the bottom of the script.

FossilOrigin-Name: 2f4456f67f64f131fc852ad9a7420eb43b57b879a9bec7e4b295f1dc0d7bfa56
2022-05-13 15:36:47 +00:00
drh
d383557960 New test cases for outer joins. Case joinE-32 currently gets an incorrect
answer.  See [forum:/forumpost/41cc3851d8|forum post 41cc3851d8] for the bug
report.

FossilOrigin-Name: 02b24863e6dc617c9260f79292a96b7c861d088268e77fd17204570515eb792c
2022-05-13 15:31:30 +00:00
drh
d631c6af80 Ensure that ON clauses are applied to the correct outer join.
FossilOrigin-Name: c7e3a13a3288c577209be99c630fbe924e19880e8af1aa8a83b517acaa8b43d7
2022-05-12 11:56:44 +00:00
drh
902e2602c2 Add IS NOT DISTINCT FROM and IS DISTINCT FROM binary operators which are
equivalent to IS and IS NOT, respectively, for compatability with PostgreSQL
and hence standard SQL.

FossilOrigin-Name: db27611e172102483eaede3981d473e3d5bf93d98bc68f480398b1573876349d
2022-05-12 11:45:20 +00:00
f4874818a4 Change .echo on effect so that SQL is echoed before prepare. This slightly alters echoed output when multiple SQL statements are submitted at once. Also sync with trunk.
FossilOrigin-Name: c1eff632c41809214edea2850a93852fff66da3ca0dc393e8fe55e0976d422fd
2022-05-11 19:59:31 +00:00
51b011d8d5 Sync w/ trunk
FossilOrigin-Name: 1284225b0a8c7b630416be5348e99f7280f6443548ec97ffb1c85be23352b2bc
2022-05-11 03:29:52 +00:00
drh
cc212e4450 Fix a bug in the sqlite3WhereMalloc() routines that were added by
chekc-in [f237e1d8cc41b937].  The bug was detected by dbsqlfuzz
test case 4c5e3e89bc251d28378be88233f531b84ec66901.

FossilOrigin-Name: 764b71267e0b31ff7eaf2a0def7526a1a02dce4d5b456dea060d97ed342efdd1
2022-05-10 23:28:12 +00:00
73b7af0437 Make tester.tcl work on more Windows Tcl installations. And sync w/ trunk.
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2022-05-10 22:32:27 +00:00
drh
825ecf9c05 New requirement marks.
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2022-05-10 18:43:54 +00:00
drh
0338f53b05 Fix a stale requirement mark.
FossilOrigin-Name: fcda7fb1f184a31a67572aae15f3cdcd60f8aac199106a7b0f90aca251ca7017
2022-05-10 18:18:45 +00:00
drh
d2b960cf41 Fix a stale requirement mark.
FossilOrigin-Name: 3eda4030f73384abf18b97cd8a4606e10b23e382d1b72dff7526aebfde23e0af
2022-05-10 17:42:55 +00:00
527c39de80 For CLI, add ".echo sql" dot-command.
FossilOrigin-Name: 35cef458ca114649ee16e00714d817d57673b96c007454946cc411ae90fd06ce
2022-05-10 14:55:45 +00:00
be7777f4a5 Sync w/trunk
FossilOrigin-Name: 536691ed0f76ac37f3d86e4f5b1cff15ce4c011f84cd3452b5b45bafb6bf2522
2022-05-10 06:04:48 +00:00
f015a3d19f Cause most shell tests to be run under Tcl suite valgrind config.
FossilOrigin-Name: cd085b36ff777396ac2705c030c1518f8094a70a0b0ba4a628776429524d20f0
2022-05-10 01:11:51 +00:00
drh
f71b8123df Minor STAT4 test case change due to the ANALYZE enhancement of
[eb59c46a5aed69bc|check-in eb59c46a5aed69bc].

FossilOrigin-Name: 8ce2fecb580da53fc01c53d8de10e2cc99499094215429ba925e777717e369b2
2022-05-09 17:55:34 +00:00
drh
77874e782b Simplify a branch in the "*" expansion logic. New test case for an
INSTEAD OF trigger on a RIGHT and FULL outer join.

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2022-05-09 12:59:16 +00:00
2f5f674066 Simplify .import leak plug and arrange for CLI to be run under valgrind.
FossilOrigin-Name: 0d3e2380197aa3e725591266acaeb0d43a7e794ca9153e6c56253cdcf60720b1
2022-05-09 12:29:47 +00:00
drh
c915b9c46f Improvements for name resolution for parenthsized joins.
FossilOrigin-Name: 006b2d9c52201c9e836b649018519acfb47f793f70b968722440f00084e9d846
2022-05-04 18:43:39 +00:00
drh
b2cc3cf36e Merge ON-clause constraint usage fix from trunk into the joinD branch.
FossilOrigin-Name: 0a20d4a85964fb5f2060b9522356ad2711f41d0d526ba3d2e58fc51029878298
2022-05-04 14:46:08 +00:00
drh
11d63ebf2c Fix ON-clause constraint usage for FULL and RIGHT JOINs.
FossilOrigin-Name: 544268a723cafdf0460221f5f018e752836436bad0fac90852cec70e63d9dcde
2022-05-04 14:45:19 +00:00
drh
3b52f80237 New test cases using various join types and Bloom filters. Two cases
differ from PG and need to be resolved.

FossilOrigin-Name: befa8cbc0682bc3269f87e392a1f3d4baacf4db7c716ea84192bb9c13c99490b
2022-05-04 11:49:26 +00:00
drh
eeada07457 Merge Bloom filter bug fix from trunk into the right-join branch.
FossilOrigin-Name: 72131ad1bda3d087e59cd4a51d87f10f65a55e658645397e1ede15f9fb1f5143
2022-05-03 16:26:50 +00:00
drh
8aa7f4d813 Fix the Bloom filter pull-down optimization so that it jumps to the correct
place if it encounters a NULL key.  Fix for the bug described by
[forum:/forumpost/2482b32700384a0f|forum thread 2482b32700384a0f].

FossilOrigin-Name: 6eda9b1a7784cf6d58c8876551f67ab98e78a08e726a0579d4def5ba881985bb
2022-05-03 14:01:48 +00:00
drh
85f93850f7 Merge the latest trunk fixes and enhancements into the right-join branch.
FossilOrigin-Name: afbcf075c1e09ae064c7b16e63501cd1d374711812664aef76bd35d02d64a2b6
2022-05-02 15:10:38 +00:00
drh
7497364749 Simplified fix to the problem with subroutine reuse in the RIGHT JOIN no-match
logic for a subquery on the right-hand side of an IN operator.  The code still
needs simplification.

FossilOrigin-Name: a193749730d6cfba617f2a64e7254c78f92bbf29b109c19055fc33f6cc643d4c
2022-04-30 18:40:22 +00:00
drh
2aa1086cab Preserve the COLLATE operator on an index on an expression when resolving
the use of that expression into a reference to the index.  See
[forum:/info/7efabf4b03328e57|forum thread 7efabf4b03328e57] for details.

FossilOrigin-Name: a8da85c57e07721dc1c918d67433d6c99ce48421e369123cc3194d855e55f7e8
2022-04-30 12:35:51 +00:00
drh
a25bbaf74a Further improvements to codeEqualityTerm() for cases when an IN operator with
a right-hand side subquery is used as a constraint that needs to be processed
by the RIGHT JOIN non-matched logic.

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2022-04-30 00:06:52 +00:00
drh
3d5665366f Enhance the codeEqualityTerm() routine inside the code generator so that it is
able to reuse an IN operator that has an invariant subquery on its right-hand
side while coding the non-matched loop of a RIGHT JOIN.
dbsqlfuzz 19f1102a70cf966ab249de56d944fc20dbebcfcf

FossilOrigin-Name: 56dd3065469e49320b13af039471b3f0b85e6f7368cfd97b1cdc0cf8fa8e1956
2022-04-29 19:00:11 +00:00
drh
4bea8c6b56 Tweaks to the name resolution on parenthesized joins. A small number of
tests fail now due to extra columns appearing in the expansion of "*".

FossilOrigin-Name: c86804917e3fffcf0c19bbf11875667f7968275210fc768e650826bd9c87a5d2
2022-04-28 17:35:58 +00:00
dan
5487cdcc0a Update corruptL.test so that it works with SQLITE_ENABLE_OVERSIZE_CELL_CHECK builds.
FossilOrigin-Name: b1bec72043f798f4d4d30e6b60a45ed4dc521115c8a9f97bb8228e3f089deefb
2022-04-26 19:16:11 +00:00
drh
a9cdb90421 Fix a problem with automatic indexes introduced by
check-in [664b461bb5063d980] and reported by
[forum:/forumpost/0d3200f4f3bcd3a3|forum post 0d3200f4f3bcd3a3].

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2022-04-25 19:40:33 +00:00
drh
ecb386b71f Prevent the ORDER BY LIMIT optimization from running if the innermost loop
is a right-join, as doing so will get an incorrect answer.

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2022-04-23 19:21:47 +00:00
drh
da653b897d Improve EXPLAIN QUERY PLAN output and comments on bytecode listings by
distinguishing between "subquery" and "join" and using consistent names
across EQP and bytecode.

FossilOrigin-Name: a2d3ee92420ec564e31eb0005367cf7ff3d00bfaed5a98ffdbe17c91c95d9d97
2022-04-22 17:36:10 +00:00
drh
67f70bea06 Honor the MATERIALIZED keyword on a common table expression by not flattening
the CTE into an outer query.

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2022-04-22 16:15:48 +00:00
drh
1c69bc912d Previous fix to join8.test needs a return.
FossilOrigin-Name: 7b4cd705a0339ddacad19564b07e50e4f68f54bf14dd2cd5d59b39314a4d2523
2022-04-21 23:34:35 +00:00
drh
abb4e7598c Disable join8.test if the build lacks support for virtual tables.
FossilOrigin-Name: 94e1916a2f594e6b8a54734027deb99688244d05cefb3c78f23afab49af1e08f
2022-04-21 23:01:24 +00:00
drh
11140addbb Add support for RIGHT and FULL JOIN.
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2022-04-21 19:38:17 +00:00