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7130 Commits

Author SHA1 Message Date
dan
cc4644183b Fix a problem caused by a sub-query containing a window function in the FROM 
clause of a query that itself uses a window function.

FossilOrigin-Name: f4b1b6f85b53d72e735a1382f7c3de75af405a7878dd8cdcb10394e859ea3d69
 2018-06-19 18:11:05 +00:00
dan
6fb2b54ceb Fix a problem with using min() or max() as a window function. 
FossilOrigin-Name: 801074ce63d3f4825cc9fa508c42629a9f74e7f9e35c5f238343bb1cff4fbae1
 2018-06-19 17:13:11 +00:00
dan
c95f38d456 Fix problems with using window functions in CREATE VIEW statements. 
FossilOrigin-Name: 943bccd2a6bd4cf3e0534c1fa46885bfa2ba7b780ddcdff9f1ea4cbb3f04e786
 2018-06-18 20:34:43 +00:00
dan
3a6b258ec3 Add test case for the fix in the previous commit. 
FossilOrigin-Name: 39434262d5cf1af197ce0abb1f1ee84ee0797823e290a493c5bf8376fbe287a6
 2018-06-18 20:08:08 +00:00
dan
f87e10c75e Ensure that all four callbacks are provided when registering a window function 
(otherwise SQLITE_MISUSE is returned).

FossilOrigin-Name: 5720dcd8b111b1f8712c8fb4b441ccb129e838db8c26a6e9e0f095dc6a851f6b
 2018-06-18 17:36:41 +00:00
dan
660af939b0 Add new API function sqlite3_create_window_function(), for creating new 
aggregate window functions.

FossilOrigin-Name: da03fb4318fd2613ec5c5b109a3974ac1120c19ed16bed4ca85bbdc4b35c998c
 2018-06-18 16:55:22 +00:00
dan
13b08bb6ff Add extra OOM test. 
FossilOrigin-Name: ac251f72608c27c1512a0b3457524f5378a0b13d93d829cf0ed8bc178bc54a73
 2018-06-15 20:46:12 +00:00
dan
6fde1799f8 Fix another problem in lead()/lag(). And some errors that could occur 
following OOM faults.

FossilOrigin-Name: fadd4dc119d8df0d871f4d839b7a11070e2ffb8927e84b3e7a94f34196db3de3
 2018-06-15 19:01:35 +00:00
dan
e0a5e20fa8 Fix a bug in the lead() and lag() window functions causing them to fail when 
used in queries featuring multiple window functions.

FossilOrigin-Name: 3839fb18f917e4f705821198d624b19d84eb07f1ee29ad23314ab7cec6bf6a2b
 2018-06-15 16:10:44 +00:00
dan
303451a8f7 Fix a problem with handling of statements containing two or more different 
windows.

FossilOrigin-Name: 567e09ef2a8cd84a2481117e52595bed0f3b588745a9e441aae0f87680f3a2e8
 2018-06-14 20:52:08 +00:00
dan
9a94722d48 Fix problem with window functions min() and max() when used with a PARTITION 
clause and a frame starting point other than "UNBOUNDED PRECEDING".

FossilOrigin-Name: 43eb1e75a4d7ac0973ed8589bbaf379c24cdc8eacc4e613610d2d4c24d385dc1
 2018-06-14 19:06:36 +00:00
dan
09882a75c4 Merge latest trunk changes into this branch. 
FossilOrigin-Name: 5cf5f1808a51f9c2cfc98dd49b4f1ce860b53e935287f89868ce2fdbace8eb06
 2018-06-14 14:30:51 +00:00
dan
13078caac4 Fix problems with "RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING" window 
frames.

FossilOrigin-Name: c34f31dbd79891249ee9485e91f6ea558ee1db62e04fb0fff2c051612b8fa5e7
 2018-06-13 20:29:38 +00:00
dan
466ea9b1e2 Check that malloc() has not already failed when invoking the xUpdate() method 
of a virtual table implementation. This fixes an assert() failure in FTS5 that
could occur following an OOM condition.

FossilOrigin-Name: e9a7e4d58f3716991309ca0e3f080717e473c7c231685954aceee36172f19cf2
 2018-06-13 11:11:13 +00:00
dan
c0bb4459d3 Fix another issue to do with window-functions in aggregate queries. 
FossilOrigin-Name: 6413e38a174044c28fa9b8b937e6c972d144547a246e6f2882e782538300d042
 2018-06-12 20:53:38 +00:00
dan
7392569f5e Fix some problems with using window-functions in aggregate queries. 
FossilOrigin-Name: fe7081e0952950f577234fcbb58f3c1efa4579267654fd2f713dc4804e470e7e
 2018-06-12 18:40:17 +00:00
dan
26522d1c45 Fix handling of window frames containing negative number of rows. e.g. "ROWS x 
PRECEDING AND y PRECEDING" where (x<y).

FossilOrigin-Name: b6d9c7eda853420ae46a05bd432711e8bf9ebaa448c7d90ccfc0bcc338a87706
 2018-06-11 18:16:51 +00:00
drh
ea64715976 Fix the column cache invalidation logic in the code for ROWID uniqueness 
constraint checking in the INSERT command.  This fixes ticket
[c2432ef9089ee73bd].

FossilOrigin-Name: 0b485a571c805a5bc431a231a196ff6034342c6548d92b09c52814dd57c89c75
 2018-06-11 18:06:48 +00:00
dan
96f55d0fa5 Merge recent trunk changes with this branch. 
FossilOrigin-Name: c71f23590c25b4cecd27722e6c0fc8e3bf320d399c7d9398b7016dd5cf5b05eb
 2018-06-09 18:09:44 +00:00
dan
8b98560d6e Add support for FILTER clause on aggregate window functions. 
FossilOrigin-Name: ceaf798ea09184bc0e7d3dcf3ad4d909d2e4e7018754a8417a813f33010140a7
 2018-06-09 17:43:45 +00:00
drh
6d6decb8d9 Only choose to scan an IN operator rather than use an index if we have 
real STAT1 data to suggest it is advantageous.

FossilOrigin-Name: 30e874661dcc1a2ecb40df2ef74582151d85bb36c754a38548829a3b6285f18d
 2018-06-08 21:21:01 +00:00
dan
e3bf632cc2 Add support for the WINDOW clause. 
FossilOrigin-Name: 19c983b511f1c823fdfb051713681b4c779f02fa83b41189afca0a9b8b72048d
 2018-06-08 20:58:27 +00:00
dan
dacf1de95c Do not flatten sub-queries that contain window functions. 
FossilOrigin-Name: 236cb75bd1f0d5eb86aa5f52d8d548e7263c34633833dcea9dfc934f142113b8
 2018-06-08 16:11:55 +00:00
dan
03854d2ecc Fixes to allow group_concat() to be used as a window function. 
FossilOrigin-Name: 89bbc9ba8f66853a7530453f146c9df1baacd8558468016cefa7602911f7578a
 2018-06-08 11:45:28 +00:00
dan
07509f8c1e Merge latest trunk changes with this branch. 
FossilOrigin-Name: 251022034219819a1dc356542770ff46e3147a080f072eb20af6106771dadd92
 2018-06-07 20:35:28 +00:00
dan
fe4e25a0f6 Add window functions lag() and lead(). 
FossilOrigin-Name: ef34207073c21ce8618486777671ae78d23f290acd6d3c37e91a49b69cb506ac
 2018-06-07 20:08:59 +00:00
dan
7095c002b8 Add support for window function first_value(). 
FossilOrigin-Name: 060b26402880daab085ad01f5f0dbde957c7a22cd219be5b8ec94fba883051a0
 2018-06-07 17:45:22 +00:00
drh
056f5396fe Test cases. 
FossilOrigin-Name: 085e863713a3f2d420c0076b275a6ac445a59d4d93f9eb0e8503b4e3f5589249
 2018-06-07 16:07:00 +00:00
dan
2e60568fef Fix problems with the nth_value() function. 
FossilOrigin-Name: 63002b9a090397668b94fe341a035c42f84e4837af85395bce4cd1c2777c5209
 2018-06-07 15:54:26 +00:00
drh
3c49eaf4be Avoid using a prepared statement for ".stats on" after it has been closed 
by the ".eqp full" logic.  Fix for ticket [7be932dfa60a8a6b3b26bcf76].

FossilOrigin-Name: bb87c054b1b76959e46258ac66b24027f468b390a4148ac67f208a1fbeda4060
 2018-06-07 15:23:43 +00:00
dan
ec891fd40c Add implementation of nth_value() window function. 
FossilOrigin-Name: eb1fb420ac70857e7ca4cbad78be15a27bee8f915ba2da080c7efa1879c06c31
 2018-06-06 20:51:02 +00:00
dan
280c894b74 Calculate non-aggregate expressions in the SELECT list of an aggregate query 
that does not use min() or max() once per group, instead of once per row
visited.

FossilOrigin-Name: dce2dfbe1590deb3ef5661230ae2d232bd492441195defbf698ac56f9629211c
 2018-06-05 20:04:28 +00:00
dan
1c5ed624a0 Add implementation of last_value() window function. 
FossilOrigin-Name: 2493ce1a402888f6a8f25e03052c25a4e9bca740639e98cb614f5e5160ac25d3
 2018-06-05 16:16:17 +00:00
dan
6bc5c9e788 Add implementation of window function ntile(). 
FossilOrigin-Name: 3f093f608c6cc193aac77e7eafa8006c27a7776682d9d7b6e743710dff41ae42
 2018-06-04 18:55:11 +00:00
dan
2b1287cf44 Merge latest trunk changes into this branch. 
FossilOrigin-Name: 83d6416a868fac81a78c9507185a48d00920e4322276245e285946f760915f4a
 2018-06-04 08:28:18 +00:00
dan
f1abe3680e Add support for window function cume_dist(). Improve tests for percent_rank(). 
FossilOrigin-Name: 76543f7dd3a2310f6e81a1bae17db9bb5d2cf10c1b87ed3f8394b3e75576078b
 2018-06-04 08:22:09 +00:00
dan
dfa552f45b Add support for window functions row_number(), rank(), dense_rank() and 
percent_rank().

FossilOrigin-Name: 91c1cb7a217d0991a08256269f6c55ef185c25362d57b36bfbd2d85dab38e58f
 2018-06-02 21:04:28 +00:00
dan
69a4b383a2 Update a test case in malloc5.test to take into account that malloc() 
sometimes returns slightly more space than requested.

FossilOrigin-Name: 3d5eae1c26353cdee89f31f1293b05c0edb494c775ba0912d9b4fda9ab0ef304
 2018-06-02 17:00:57 +00:00
drh
e893e2e4ee Fix the CSV extension so that it works with single-column CSV files. 
FossilOrigin-Name: e336cf00486bdc0ec04ecded2b7c874d73a87e6aba3544e3678bedfb9a4af3b6
 2018-06-02 12:05:18 +00:00
dan
c9a8668ac7 Allow min() and max() to be used as window functions. 
FossilOrigin-Name: c16125a884a9131b707ac20033968c4c3177ea79625a15efb64d754568c6c7a0
 2018-05-30 20:44:58 +00:00
drh
5d3112872d Do not use the codec on the resetdb.test script. 
FossilOrigin-Name: fe55cea0c80ab29120574c5c4a8473b83fc80f79d7e11bc7c326bfdb32aa3902
 2018-05-30 07:36:55 +00:00
dan
ea93e2804d Increase the number of database handles opened by test script oserror.test to 
provoke an "out of file-descriptors" error to 20000 (from 2000).

FossilOrigin-Name: 3b00f73456c65dfc1827fdada9afb49245f9addfa684d5ae35e69a07f39164bf
 2018-05-29 19:12:58 +00:00
dan
867e6de4d7 Fix autoinc.test and resetdb.test so that they work with all permutations. 
FossilOrigin-Name: 89f56d6b0a6847b042a1556cdf79c598c9bfdbdd5f9529d508ca7b4d26a6ed38
 2018-05-29 16:37:12 +00:00
dan
1d40cdbd4b More minor changes to test scripts. 
FossilOrigin-Name: ce9b756f09df4feb485bbf9695f8c6774906eb1b2fb45a340b74ffd21c9adfd8
 2018-05-29 14:29:28 +00:00
dan
d3e17ffbb7 Fix some test script issues caused by recent EXPLAIN QUERY PLAN enhancements. 
FossilOrigin-Name: f808e22831c33bfe3d0dd44e209f64d527c23ca7c72be7c694736535afee1317
 2018-05-29 14:06:55 +00:00
dan
66e82b47d9 Do not run test file "resetdb.test" as part of permutation "inmemory_journal". 
FossilOrigin-Name: 4921e5bae4c12c3413cc0b2e58766cf2ac117ad95f92fcd1c2457db6cfabb054
 2018-05-29 13:25:14 +00:00
dan
d6f784ef92 Further window frame tests and fixes. 
FossilOrigin-Name: e74c6e91859ec395c12ba2742542ff176a1d8364dcfb66b862240746bef54efc
 2018-05-28 18:30:45 +00:00
dan
79d4544d53 More fixes for different window frame types. 
FossilOrigin-Name: 2c85668a0f86bcfd3de4c65847ac252e136ce97409a2249c5f4f58e3756e9a69
 2018-05-26 21:17:29 +00:00
dan
09590aaa1b Fix "RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING" window frame 
processing.

FossilOrigin-Name: b4e9c686697a5211a3bfa47e63f0684e3d4241d8c292cffe1a967bc39ad7cd8f
 2018-05-25 20:30:17 +00:00
dan
83023a3357 Merge latest trunk changes into this branch. 
FossilOrigin-Name: 6232519899efc568465d8fcc9fcd79d46a2ce4ec05109d26d5eb1ebd239cd596
 2018-05-25 09:36:27 +00:00
dan
e105dd7622 Fixes for "ROWS BETWEEN <expr> FOLLOWING AND <expr> FOLLOWING" and "ROWS 
BETWEEN <expr> FOLLOWING AND UNBOUNDED FOLLOWING"

FossilOrigin-Name: 5ac44872fd5c4f92851e7bf57d7207bb4d67de88ea2b5c746ff97f20bd6352e1
 2018-05-25 09:29:11 +00:00
dan
31f5639fb7 Allow "<expr> PRECEDING" to be used to specify the end of a window frame. 
FossilOrigin-Name: 7b709a989c188dbcf429989a0785294b36c8a7e89b5de8cefc25decf1f5b7f5a
 2018-05-24 21:10:57 +00:00
dan
99652dda3c Support other frame types that use "<expr> PRECEDING" or "<expr> FOLLOWING" as 
start or end conditions.

FossilOrigin-Name: ec7b648c7f0ee266653561bbb9daa45b9be0d8a1a14f11dc93bce467c35154e6
 2018-05-24 17:49:14 +00:00
drh
cf8784cd8f Addition cases for rtree preformance testing in speedtest1.c. Add the 
--nodiff option to the speed-check.sh script.

FossilOrigin-Name: 95f2d62cf3cf8dbe0f12b652b47fe1f8e0f52bc269e269955fafdf802afc47c1
 2018-05-24 16:18:35 +00:00
dan
c3a20c19a8 Add support for "ROWS BETWEEN <expr> PRECEDING AND <expr> FOLLOWING" window 
frames.

FossilOrigin-Name: 3a203660f1e4da3b8d2d605c494f4843f6e00752f28042b49e11d7d6550dd406
 2018-05-23 20:55:37 +00:00
drh
186ebd41cf Verify that the sqlite_sequence table exists and is in approximately the 
correct format prior to using it to process an autoincrement table.
Fix for ticket [d8dc2b3a58cd5dc2918a1d4a].

FossilOrigin-Name: e199e859ace4f8381c6380175206e7a276e3f2228fadbbca9341bca8d2fc445d
 2018-05-23 16:50:21 +00:00
dan
8471be3311 Add comments to window.c describing how other window frames will be implemented. 
FossilOrigin-Name: 16168146b202915252f9375aef38e65ca20c5d4aa906e851d4d3a484db57562d
 2018-05-22 20:35:37 +00:00
dan
f9eae18b56 Begin adding support for more esoteric window frames. 
FossilOrigin-Name: bc4b81d60d40583de0f929730159011c1a7696802532ebd02220de3ace94a60d
 2018-05-21 19:45:11 +00:00
dan
b6e9f7a4d1 Fix minor problems on this branch. 
FossilOrigin-Name: 19c2e4b2f164521eab84cb0a0e12984be9431eaedd001dd3671e9ea1a6212353
 2018-05-19 14:15:29 +00:00
dan
e2f781b9d1 Evaluate multiple window functions in a single pass if they use the same 
window definition. Add xValue callbacks for other built-in aggregate
functions.

FossilOrigin-Name: c9f0f140941660ff368e5bb5752d54feb1964b7a9eac986d4bfb8f24a1c20d86
 2018-05-17 19:24:08 +00:00
dan
2e362f9775 Handle multiple window-functions in a single query. 
FossilOrigin-Name: 35af0b750e70dcf0f343b115f4bbd0860a7e8064be204d4dfba1a43c22ff07b1
 2018-05-17 14:26:27 +00:00
dan
86fb6e1738 Start of experimental implementation of SQL window functions. Does not yet 
work.

FossilOrigin-Name: 3781e520854808fe02ad3fe77dd11fc917448c58ff1fd79123289dd91937decd
 2018-05-16 20:58:07 +00:00
drh
dd7460f0fd Correct output for the fullkey column of json_each() when the total JSON 
input is a simple value, not an array or object.

FossilOrigin-Name: b45b18850c59f22a163ee482f529f578a8798f96d0e26b5a061d336d480a1540
 2018-05-16 12:19:11 +00:00
dan
a44005af4f Fix a test case problem in wherelimit.test. 
FossilOrigin-Name: 3012df8b2c0b19d27260f389147a96c501aee9a4aee3813834cc9e438dbacede
 2018-05-15 09:09:00 +00:00
drh
69ed38a822 Add the --append option to the ".backup" command in the CLI. 
FossilOrigin-Name: 0dfdbdee527b0c429703bc2696bf8d8e44a852aafe0aca742b9d7152eb1f932e
 2018-05-14 00:23:08 +00:00
drh
f2cf412a0a Fix a harmless compiler warning in fuzzcheck. Add new OSSFuzz test cases 
to the test case library.

FossilOrigin-Name: d2619746cb233f4be127a77988548dd1d90eebddf0d0ac9107913b240553e5d0
 2018-05-08 13:03:31 +00:00
drh
5ecf9039b0 Fuzz test cases for UPSERT. 
FossilOrigin-Name: fd11fbd21893d520de5a2249f825ecb5839fa4943f5c207e9e9bf8b52f4e2695
 2018-05-08 12:49:53 +00:00
drh
e3c05a5597 On an UPDATE, try to overwrite an existing btree cell with the modified 
content, if the old and new cell are the same size.  Use memcmp() first
to avoid dirtying pages that are unchanged.

FossilOrigin-Name: 5887d8beb502ad62689d31b850f46ab50831a1e9db36adf20d55ad45619d207e
 2018-05-07 11:48:22 +00:00
drh
c6f36fa33a In an ORDER BY LIMIT, make sure the ORDER BY expression evaluator does not 
try to reuse values from the result set if the result set has not yet
be computed.  This fixes a bug in the recent deferred-row loading 
optimization, check-in [c381f0ea57002a264fd958b28e].
OSSFuzz discovered the problem.

FossilOrigin-Name: 5d61e75f32de09c81dbe844443209f063cccb005d60b846900de5b023643fc3b
 2018-05-05 16:50:35 +00:00
drh
cb737dc29e Merge enhancements from trunk. 
FossilOrigin-Name: 9650f71b82ca1b3759e776bbd8a2e8ca61c51f80038e37c9c9a675a8c13b0b06
 2018-05-04 19:18:27 +00:00
drh
e3d511c078 Fix requirements marks. No code changes. 
FossilOrigin-Name: 7fdad122a21e4b01bd678198fd5131dc32febe3af366bd6368505398255f9822
 2018-05-04 18:32:11 +00:00
drh
5d72d9245d Make a separate limb in the EXPLAIN QUERY PLAN output for the various lines 
associated with the OR-optimization.

FossilOrigin-Name: 75ac7b4e4fd0811ca80c719badacff207e0bbd00ac64dde3b3d4ec676fad472d
 2018-05-04 00:39:43 +00:00
drh
98b677f2cb Overhaul of EXPLAIN QUERY PLAN. The output is now in the form of a tree. 
More details of the query plan are shown, and what is shown is truer to what
actually happens.

FossilOrigin-Name: ff01bbdabc4b9db3db8b928979442c91b32d72082158e4f5fe62ae51a73649d2
 2018-05-03 19:56:50 +00:00
drh
d5aa9262a6 Fix various error handling conditions on the cell overwrite optimization. 
Fix a test case so that it works with the new optimization.

FossilOrigin-Name: f89b54f41405ed7e28132f66b8a0c690a087c2412c8f55790c2beabb0b521645
 2018-05-03 16:56:06 +00:00
drh
fa16f5d9d6 Enhance EXPLAIN QUERY PLAN to report the generation of constant rows using 
VALUES or just a SELECT without FROM.

FossilOrigin-Name: c75eee69fa8a9b56ee58a4cc539e80cc982f43390dc3a357344d58479dd89a41
 2018-05-03 01:37:13 +00:00
drh
cdf88760da More test case updates. Tests are all running now. 
FossilOrigin-Name: dab5e5294813891469660cceb211ac1a1e526715bb57dcdbb1ab90321e6a4dad
 2018-05-02 19:42:33 +00:00
drh
b3f0276b9e Fix test cases so that they work with the new EXPLAIN QUERY PLAN output 
format.  Only some of the cases have been fixed.  This is an incremental
check-in.

FossilOrigin-Name: 5f0e803e33aa557865d5fc830d9202d628de9a94c9757058ca48f1a560702cd3
 2018-05-02 18:00:17 +00:00
drh
03c3905f94 Fix a dangling-else problem that was causing recursive CTEs to malfunction. 
Begin fixing test cases to work with the new EQP output.

FossilOrigin-Name: 82ca44b82fed6814c84440ba8bfaa019488ab956e84ac165180e2fcece6facb2
 2018-05-02 14:24:34 +00:00
dan
fa5c69f5cb Fix a problem in the xBestIndex method of the closure extension causing it to 
allocate non-contiguous argvIndex values in some cases (an "xBestIndex
malfunction" error).

FossilOrigin-Name: 0c67150749cb3d067e14b2dcac9c3489e0f14bd18c0387f1d9bc93d21fc96fe5
 2018-05-02 08:12:22 +00:00
drh
b57e3ec5d8 Test cases added for SQLITE_DBCONFIG_RESET_DATABASE. 
FossilOrigin-Name: 08665a9e2e50a0a1e62529884cf65f8090debe89a306a3904b53268729ab5ad5
 2018-04-28 19:08:02 +00:00
drh
6bfd973ce6 Fix compiler warnings in FTS3. 
FossilOrigin-Name: de508e831a43f02c3b354a24ea34798da03c163bae5521c852c9ddd252723739
 2018-04-28 04:10:55 +00:00
dan
03db962ab5 Update test script fts3expr4.test so that it always creates fts3 tokenizers in 
the "en_US" locality.

FossilOrigin-Name: 576a8f69ae25883f752e58953624e9f7126db998bebaa1f07f7c2ec47aaecabe
 2018-04-27 18:05:01 +00:00
dan
0ef54fa6e8 Fix a test script error causing tests to fail in soak.test. 
FossilOrigin-Name: 462b52b121c1882e0eca819bc30c0f6e94d7fdd60047d2c32adeff3a1eb70546
 2018-04-27 16:35:44 +00:00
drh
6876dccbfe The previous fix for ticket [d85fffd6ffe856092ed8da] in check-in 
[0a514e62ad1ebe5c12da8dae] did not completely address the
probably in that it only worked for cases where the OP_SCopy that loaded
the register was the last instruction in the sequence for the expression, which
is not necessarily the case for expressions like CASE...END.  This revision
prevents the registered that will be recomputed from being cached in the first
place.

FossilOrigin-Name: 9fd0faf517993587d2f54212638545fc85fbbc84a031bcfae8c1e5894825d83b
 2018-04-26 18:34:26 +00:00
drh
909066bba0 Ensure that new.* values of an UPDATE do not get clobbered after the 
BEFORE triggers run when unmodified columns of the row being updated are
reloaded.  Fix for ticket [d85fffd6ffe856092ed8da]

FossilOrigin-Name: 0a514e62ad1ebe5c12da8daed429ae2f9d9910471d3c5cef3b6870bdadfefca1
 2018-04-26 15:50:10 +00:00
drh
de7ca50dac Clarification of the behavior of a BEFORE UPDATE trigger when the trigger 
changes the values of some of the columns used to compute new columns in
the UPDATE.

FossilOrigin-Name: 7bb23c2a3d37f0d5e5515b917860818906819d54a0066e1ba8e9792a82f7d279
 2018-04-26 15:04:18 +00:00
dan
1e08074906 Update the "fuzz_malloc.test" script to print SQL statements in which OOM 
handling problems are found to stdout.

FossilOrigin-Name: a956363cf6881be590120c7718976b54b12c4bd0d9228d8142b45e0fe1826f7e
 2018-04-26 08:56:40 +00:00
dan
ccb9eb782c Remove a recently added NEVER() macro from a branch that can be taken in 
obscure circumstances.

FossilOrigin-Name: 2aa210030ae414782adab9291cc43a149a780f39bd3d306dc2892a8c20422a51
 2018-04-24 18:59:18 +00:00
dan
820fcd2ce9 Fix a problem with processing "LEFT JOIN tbl ON tbl.a = ? AND (tbl.b=? OR 
tbl.c=?)" in cases where there are indexes on both tbl(a, b) and tbl(a, c).

FossilOrigin-Name: ce35e39c5cc2b00dd6b4a9ffaa9d5eb7d9b862759e87d5f053729de7643eee9c
 2018-04-24 18:53:24 +00:00
drh
c447595df5 Do not attempt to use terms from the WHERE clause to drive indexes on the 
right table of a LEFT JOIN.  Fix for ticket [4ba5abf65c5b0f9a96a7a40cd18b]

FossilOrigin-Name: aeb694e3f787f1f8b55650c17f90c197eee3f7f9b890a88f458c33e43009a082
 2018-04-24 17:34:03 +00:00
drh
cb23e5d5d1 All the OR optimization to proceed even if the OR is also converted into 
an IN operator.

FossilOrigin-Name: e252c6540db266b93beeb47a8f7dbf3b275f8c782cd2d36ba4c00648c382f63f
 2018-04-24 16:41:37 +00:00
dan
4da04f784f Do not attempt to read values from indexes-on-expressions if the index is on 
the RHS of a LEFT JOIN. This won't work if the index cursor points at a
null-row. Fix for [7fa80496].

FossilOrigin-Name: b8ef967ab1bebf2846c06c4f7200d6fa1c60e52e55711ea171c25ef1331f8a24
 2018-04-24 14:05:14 +00:00
drh
4d3e61403a Fix a memory leak following failure to open an external CSV file in the 
csv.c extension.

FossilOrigin-Name: 526ee07d19dbc8fd1af3a02a8da12b337020a4be40e045da9a19d0a7c2b6ab54
 2018-04-24 10:57:10 +00:00
drh
8349c11d02 In EXPLAIN QUERY PLAN output, do not show an EXECUTE LIST SUBQUERY line for 
IN operators where the RHS is a list and not a subquery, since in that case
there is no SUBQUERY to execute.

FossilOrigin-Name: 8bc0207abdeeb3ffac003703e78826759f07994698f6cdf40c89c3443ba22a47
 2018-04-24 01:10:12 +00:00
drh
f49ff6ffb3 Fix a problem in sqlite3ExprCompare() associated with UPSERT. 
FossilOrigin-Name: 67d0b2c15299dd20bca7254ecb33e71b5eee6024e2709bfdc36f877bf2a5679f
 2018-04-23 20:38:40 +00:00
dan
42d181604c A few more tests for upsert. 
FossilOrigin-Name: b78005b6d41640203c163ffde4faf9336f11f47f42e8b7fe10b95415bbaed028
 2018-04-21 14:11:18 +00:00
drh
f3d7bbb767 Fix UPSERT so that it plays nicely with AUTOINCREMENT. 
FossilOrigin-Name: 359725ab36339b443b7745e84f6d27991038ceb063c653805dde17f3eb5a03c5
 2018-04-21 03:06:29 +00:00
dan
224d92c8c0 Add tests for name resolution in ON CONFLICT clauses. 
FossilOrigin-Name: cf253584ecf7aed04406b4bae78b536818fadfb3fb96c05f2c99954b841db85f
 2018-04-20 17:50:49 +00:00
dan
a46838cb13 Add test cases for UPSERT. And a fix for a "REPLACE INTO ... ON CONFLICT" 
statement where the new row conflicts with both the IPK and the ON CONFLICT
indexes.

FossilOrigin-Name: d8eb9f8d9b61400c7e12f01ef5c233257b03532221f7c7a8386f7ac2db439626
 2018-04-20 15:34:08 +00:00
drh
7963691314 Fix the handling of "PRAGMA count_changes=ON" with UPSERT. Also improved 
the implementation of count_changes in other places, without changing the
behavior.

FossilOrigin-Name: c6f71115eb933c2aee295bc31e5139112463c28e15a3b3ea242fd9bac168aed9
 2018-04-19 23:52:39 +00:00
dan
a67d02f509 Modify a test case in zipfile2.test to take into account that with some 
platform/file-system combinations it is possible to fopen() and fread() (but
not fwrite()) a directory.

FossilOrigin-Name: 893e6089c875e947ddadb23f031a81bc36da8b060d2212363098992ddb90378b
 2018-04-19 20:06:10 +00:00
drh
482dc64505 Add the --upsert option to the wordcount test program. 
FossilOrigin-Name: ee1e750baaf4c66b4e1f103d8b80362f57e711ac601e57f99ed6a33913f443d2
 2018-04-19 16:52:37 +00:00
drh
bb6b1ca73d Fix a problem in the new upsert implemention, discovered by OSSFuzz. 
FossilOrigin-Name: b6d5ea59fe83716f464e408b7eef0310c6d30b3493e3f966362db2e30b36e821
 2018-04-19 13:52:39 +00:00
drh
5e3a6ebf34 Fix the table name aliasing on INSERT so that it occurs before the column list 
rather than afterwards, just as it does for PostgreSQL.  Add table name
aliasing to UPDATE and DELETE.

FossilOrigin-Name: 861a2e2a4895f96a5d8e1730e744983b2ac4311d0c2cf201c0e59f409030d5d7
 2018-04-19 11:45:16 +00:00
dan
dedff6be8a Add the "sorter-reference" optimization, allowing SQLite to be configured so 
that some required values may be loaded from the database after external
sorting occurs for SELECT statements with ORDER BY clauses that are not
satisfied by database indexes.

FossilOrigin-Name: ef74090a40ceaef2fd93a7613ec99a191ce986811c852e96f4a19719f18af4f0
 2018-04-18 19:56:14 +00:00
dan
52b3e340cc Minor changes to test script upsert4.test. 
FossilOrigin-Name: 0cb83c84d10b89ef7a5504862566a609307c63e7571dd711d8b9f995d29e5a8c
 2018-04-18 19:45:14 +00:00
drh
4e8b9925bf Fix a test case inside distinct.test. 
FossilOrigin-Name: 61cb8a391a0c709340ac60ffd0c58f950567892a8404c2bec7b9b1f64b3cc5cf
 2018-04-18 18:19:25 +00:00
dan
370c32628f Add extra test cases for UPSERT. 
FossilOrigin-Name: 7ea08d0750dd9e07d2ffea336127034800db14aa23e60adec384d338871bf53a
 2018-04-18 17:56:37 +00:00
drh
6651e10ee7 Add support for PostgreSQL UPSERT syntax and functionality. 
FossilOrigin-Name: fba24aec235dd6f124c1ece66cdac485c9d96e0578c4fbacd8f49d7b767a5b4a
 2018-04-18 16:03:36 +00:00
drh
3bc431550a Enhance ALTER TABLE ADD COLUMN to support "DEFAULT true" and "DEFAULT false". 
FossilOrigin-Name: 594ebc69557095c9262db39129dd50a3dbf038556a3d2a3ea69b82ed4c61e2b9
 2018-04-18 11:35:35 +00:00
dan
2cc00423a0 Add some more simple test cases for UPSERT. And a minor fix. 
FossilOrigin-Name: 27cd3b2fb2ad0cf2b36741bd1057cb7973954d40456e9db158261a38b049d2b5
 2018-04-17 18:16:10 +00:00
drh
5015c9b50e New test cases for upsert. 
FossilOrigin-Name: 907b5a37c539ea67c285c87399b494c7fe15014389a2ea3d49e90640b58946ae
 2018-04-17 16:16:40 +00:00
dan
2e3a5a810a Add SQLITE_CONFIG_SORTERREF_SIZE configuration option. 
FossilOrigin-Name: b25a7bb769b8397a00736bd922bd24b1200b2f82d36d42ecb4c3eb17efb4b84d
 2018-04-16 21:12:42 +00:00
dan
24e25d32ce Experimental change to "SELECT * FROM ... ORDER BY" processing to load some 
column values from the db after sorting.

FossilOrigin-Name: 9719cb46bbf501ce80f185159d594f593dd0b2639b9ef5a71a6c7b70046cb08d
 2018-04-14 18:46:20 +00:00
drh
c8a0c90b62 Get the ON CONFLICT DO NOTHING form of upsert working by mapping it 
into INSERT OR IGNORE.

FossilOrigin-Name: d07f05e98bb9ce0f9b46db159d9df161b7499d6face6a5299ecd2d00a94fb8d0
 2018-04-13 15:14:33 +00:00
drh
d5af54207d Get the conflict-target clause parsing working correctly, with test 
cases.  This change involves an enhancement to sqlite3ExprCompare() which
needs to be reviewed on trunk prior to merging.

FossilOrigin-Name: 5bf704256206f84b3db7a5d8523215604eeb218ef8db86316d1e43ecd7248d6a
 2018-04-13 14:27:01 +00:00
drh
3b45d8bfb7 Improved conflict-target matching logic. 
FossilOrigin-Name: 98d32ba661f4ba662b639994b74352b695d53a33bc8a498bd09b9e02f794c81e
 2018-04-13 13:44:48 +00:00
drh
e9c2e772f1 Back off of the extended upsert syntax that allows multiple ON CONFLICT 
clauses.  The syntax now is exactly as in PostgreSQL and MySQL.  Add support
for WHERE clauses on the conflict-target phrase, for partial indexes.

FossilOrigin-Name: 2c1b1987d8de1efa8ed7e1f199710e32ff20edf8ceec570514fc63bb1ef264e0
 2018-04-13 13:06:45 +00:00
drh
788d55aa77 Begin adding upsert logic. This is an incremental check-in. 
FossilOrigin-Name: 809696434097e62e8ef486c7478b5eb62c0cf1342522a5584939fade82821410
 2018-04-13 01:15:09 +00:00
drh
84fbff18d0 Prohibit bound parameters in the arguments to table-valued functions within 
a trigger.  Problem discovered by OSSFuzz.

FossilOrigin-Name: b7178209152452e82f5908513385018524472640d67547927d6b4c0aa0c15a46
 2018-04-11 16:04:01 +00:00
dan
0493222ff8 Fix a problem causing the LEFT JOIN strength reduction optimization to be 
incorrectly applied in some cases where the WHERE clause of the query contains
a filter expression of the form "lhs.x IS NOT ?".

FossilOrigin-Name: 1fdaf2c34431adcac1c7ff29aae0623c4cbaa6a7f38e843c786bd407d8b3e730
 2018-04-10 15:31:56 +00:00
dan
a1054dcc3f Fix a problem causing the LEFT JOIN strength reduction optimization to be 
incorrectly applied in some cases where the WHERE clause of the query contains
a filter expression of the form NOT(x AND y). Ticket [1e39b966].

FossilOrigin-Name: 38d319c153641ea4138fab2d5a47c31a86f57a071a1e1c299ca54c980cfb2b60
 2018-04-10 12:10:01 +00:00
dan
9a3c375fce Fix an instance where an uninitialized VM register might be accessed. Fix for 
[093420fc0]. This problem was found by OSSFuzz.

FossilOrigin-Name: a3b02db74681a215996c5ed110eb0ece5ed24f71a1b131c10e9f33e666af0256
 2018-04-05 16:26:39 +00:00
mistachkin
33fc27790a Fix segfault in 'eval.c' extension when used with 'empty_result_callbacks'. 
FossilOrigin-Name: e8b87bd4954437041139344d6d1ce3e4aace40ea6891b70f9c20cd95671270e7
 2018-04-04 12:21:33 +00:00
drh
b14e6de579 Fix an error message in speedtest1.c and make the "trigger" testset sensitive 
to the --size parameter.

FossilOrigin-Name: 5a6fd9e0156a14e6509c4ea713c4b332b2d050432b49571c7a45a7ecc7cb5da4
 2018-04-03 20:44:53 +00:00
dan
b278c594f1 Update speedtest1.c with new testset "trigger" based on the tests in 
speed4p.test.

FossilOrigin-Name: 7b7fa5fa0dd0dcef759ce1e22ade3a4e5fc8e8a244eac19b1abcc96d89c99721
 2018-04-03 20:00:09 +00:00
dan
22f60b847c Fix a few small test script issues affecting SQLITE_TEMP_STORE=3 builds. 
FossilOrigin-Name: e171f3722f78c58d2f20443e3bbcce2bd9701b8537f6e8d482ae804154d7a17f
 2018-04-03 17:05:13 +00:00
dan
4f9a7e5cb7 Fix an assertion failure triggered by a SELECT with a compound sub-query that 
contains an incorrectly placed ORDER BY clause. This problem is just an
assert() failure - non-DEBUG builds are not affected. Problem found by
OSSFuzz.

FossilOrigin-Name: 823779d31eb09cda5effe747d9adb35e600a52d4274226586437f674e7824d91
 2018-03-31 16:31:51 +00:00
dan
d99f49fcc9 Another change to test file zipfile.test to help it run on systems without "unzip". 
FossilOrigin-Name: b6252feb125db16dabf6ce07568159f0002f9053df1b7b600e2614cc9da24873
 2018-03-29 23:54:00 +00:00
dan
a8728e7428 Fix a test script bug causing zipfile.test to fail on systems that do not have 
the "unzip" program installed.

FossilOrigin-Name: d99022a5a8e4469a87a9fab8a976271e5785524da73ac1d2fae47d00d90fc07a
 2018-03-29 16:39:09 +00:00
dan
d88690bd10 Update memdb1.test so that it works with SQLITE_DEFAULT_AUTOVACUUM builds. 
FossilOrigin-Name: d67f1c7d18d076b18e327ae4e3bccf6086b8f3fd370a7550d77753fc1f1ce07f
 2018-03-29 11:02:19 +00:00
drh
928ba14904 Fix a harmless compiler warning in the kvtest.exe program. 
FossilOrigin-Name: d48972cf873f8e2499f7c77f8062fde439e7426b616514c147810763469d7c6a
 2018-03-28 22:08:44 +00:00
dan
3a95c65e37 Add -DSQLITE_ENABLE_DESERIALIZE to the "Device-Two" configuration in 
releasetest.tcl.

FossilOrigin-Name: 765a014d8e91be18ac0f12f0fe94f4126bf8ce101f5c9d7f234376e2368f6db3
 2018-03-28 20:29:04 +00:00
drh
6a9b9527fa The push-down optimization was being too aggressive such that it sometimes 
generated incorrect results.  Reinstate the restriction (4) (with
qualifications) that was removed by check-ins
[b5d3dd8cb0b1e4] and [dd568c27b1d765].

FossilOrigin-Name: f08c1731b0b1dddcba190b094a35306a159713d3db939330f73075ff1d72c81e
 2018-03-27 15:13:43 +00:00
dan
b948948542 Fix a typo preventing test script avtrans.test from running in auto-vacuum 
mode.

FossilOrigin-Name: c7473bdb1055df06dc6a93a39ba7f56116f6866292784c4938d843531500c368
 2018-03-26 17:56:39 +00:00
drh
e3eff266bc Yet another fault in the sqlite3ExprImpliesNotNull() routine, causing errors 
in the LEFT JOIN strength reduction optimization of check-in
[dd568c27b1d76563].

FossilOrigin-Name: e88cf3d4df64097ebc19aae464b88d0faf9b7d4c30d057042b582d78327e7ad3
 2018-03-24 15:47:31 +00:00
dan
07f119e470 Fix a test script problem causing shell1.test to fail with 
-DSQLITE_OMIT_VIRTUAL_TABLE builds.

FossilOrigin-Name: 2e06906e0959e1256fc2feb9dc2c3a9d1e9c19c4ba59585fe52df9af174ab443
 2018-03-24 15:08:48 +00:00
drh
2c492061ce Bug fix in the LEFT JOIN strength reduction optimization of 
check-in [dd568c27b1d76563].  The sqlite3ExprImpliesNotNull() routine was
mistakenly assuming that a CASE expression must always be NULL if contained
any reference to a variable that was NULL.

FossilOrigin-Name: cf171abe954a5f25262161dd69f2e8cecdbf9446c3f6b298201507dbc743567e
 2018-03-24 13:24:02 +00:00
mistachkin
cf847d44ac Add some more tests for the IS TRUE / IS FALSE operators. 
FossilOrigin-Name: 9fe5bebefe909288e583226b5dc32e0465f6b2d8eda850d01820e3f1f8091ddd
 2018-03-23 14:56:05 +00:00
mistachkin
9d107262e4 Enhance .schema in shell to enable matching patterns with literal underscores. 
FossilOrigin-Name: 98e3f5247a6012f58642a2fcdc9be062f7afe8f2e154d06007f4935a0fd87aac
 2018-03-23 14:24:34 +00:00
drh
cedfecf90a Fix the ANALYZE command so that it will process tables whose names begin 
with "sqlite" as long as they do not being with "sqlite_".

FossilOrigin-Name: 0249d9aecf69948d9343feef9291273beef5fc98aa9a8f95b1e35cc2ce8e6cbd
 2018-03-23 12:59:10 +00:00
drh
c6c5ab80ee Add the left join strength reduction optimization. Enhance the push-down 
optimization so that it works with many LEFT JOINs.

FossilOrigin-Name: dd568c27b1d7656388ea5b4132cc0265aedd7348d265d8e8c7412b00b28a31aa
 2018-03-22 12:00:43 +00:00
drh
66651c2b4b Add the --valid-sql option to the optfuzz test program. 
FossilOrigin-Name: a8dfeec73b069f2dd7371c2792b36f152945d32120843db5361ff7e04de177bc
 2018-03-22 11:28:31 +00:00
drh
00f0375df7 Get the optfuzz program working. 
FossilOrigin-Name: 21346bbce9fd161e8a2037834a6e8eb443a901109ddb3a52c1b7a29000ffeac8
 2018-03-21 20:21:29 +00:00
drh
30f30133d7 Add the optfuzz.c program for verifying the query planner using a fuzzer. 
This is an initial code check-in.

FossilOrigin-Name: 3fb21251b0c9c731513e8fb137867c2710a77d99411c99348d3ac45d3babffd7
 2018-03-21 19:25:59 +00:00
drh
efce69de37 Do a more thorough job of cleaning erasing traces of the strength-reduced 
LEFT JOIN.

FossilOrigin-Name: 08833dda3a25965cc509d0244d7cd68bdb2306351ca52862f347e1efe5db4508
 2018-03-20 22:52:27 +00:00
drh
2589787c5a If terms of the WHERE clause require that the right table in a LEFT JOIN 
not be a null row, then simplify the LEFT JOIN into an ordinary JOIN.

FossilOrigin-Name: 5b7abecc7ab8ccbbb8cb5e0f672e67625c2555ad03442efbf34cb395f5bb71a8
 2018-03-20 21:16:15 +00:00
drh
f6e6f02308 Fix incorrect testcase labels on two cases in join5.test. No changes to code. 
FossilOrigin-Name: 4661ac81c9589b06a07df8b7931fbd0a7f9a4e9ba1448192b70701dc85a29bd2
 2018-03-20 19:02:03 +00:00
dan
93c803e960 Fix handling of "UPDATE OR REPLACE" statements run on zipfile virtual tables. 
FossilOrigin-Name: 9a5ef341de2bd2fc4657a510f48159f7876f58d340b457b4272a71d389f88da3
 2018-03-20 13:26:01 +00:00
dan
d30830e42d Add a test case for the fix on this branch. 
FossilOrigin-Name: 7834cf6c28c63f6ca0e29a508c0f6e3ec9c5c48715344c2db99a9866e92ef205
 2018-03-20 12:12:06 +00:00
mistachkin
2cc8f4831e For 'zipfile', detect attempts to cause a duplicate entry via UPDATE. 
FossilOrigin-Name: cf78a882799424610209e9ac5e76771db3f5e6704ffa181f9598eb0986d93eb8
 2018-03-17 02:13:13 +00:00
mistachkin
d42d8ae337 Another Win32 portability fix for the 'zipfile' tests. 
FossilOrigin-Name: 9f604418ca21472d84d754f4c3b7f170e5c2bff05e8cee86640e45b43bc53a49
 2018-03-17 00:44:29 +00:00
mistachkin
b5a4a7053b Enable more 'zipfile' tests on Win32. 
FossilOrigin-Name: 49d2566c8e7d0df37494ee001fc6eae5f47f95e16f6a575f2d8d6777b62e6068
 2018-03-16 23:54:26 +00:00
mistachkin
3c6de3266e Make a couple tests less sensitive to timing. 
FossilOrigin-Name: bc2af8e0aa28d8d10612ab9464c008a970348b4720bb34d0c546d341e2bc09e0
 2018-03-16 23:54:12 +00:00
mistachkin
2d44d556b5 Fix a duplicate test number and cleanup a bit of Makefile whitespace. 
FossilOrigin-Name: 56d11c250961790579a7aeee65e83fdb29462ae37f9de93da13fbd890fc0a01d
 2018-03-16 23:53:47 +00:00
dan
9f2b04533e Fix a problem in test script thread001.test causing a spurious "-1 files were 
left open" error when run separately.

FossilOrigin-Name: 1774f1c3baf0bc3d83a53c52702696ff21814fa1de07cc38fd098832e6757b09
 2018-03-16 07:48:43 +00:00
drh
3571e7bf4c Fix an issue with the fsdir() table-valued function not resetting correctly 
after each pass of a join.

FossilOrigin-Name: 7ce4e71c1b7251be9e922b21dfeba1f9aef6a47ce6495ecb7f94fd785ab564f2
 2018-03-15 15:09:45 +00:00
drh
20a1f35928 Add the SQLITE_DBSTATUS_CACHE_SPILL option to sqlite3_db_status(). 
FossilOrigin-Name: 48a06eb02b42a021b835ff9766535805723259b9701b87fb17fa488b133cb53a
 2018-03-14 15:25:43 +00:00
drh
15ca9e3e8c Disable one of the test cases from check-in [21ecbce1378f3cc4] when 
API_ARMOR is not enabled.

FossilOrigin-Name: 8fb23d4281915b4507e4d42a300f4b5f958ad88ad408218659c7459775d7b114
 2018-03-14 15:06:42 +00:00
drh
ffc78a41ea Add the SQLITE_DBSTATUS_CACHE_SPILL option to sqlite3_db_status() 
FossilOrigin-Name: 3faeb851374471a6f94a6fab3a62c73d03330eae6fc72cd1a277b03ad12dcdd0
 2018-03-14 14:53:50 +00:00
dan
68cf69ed8d Improve detection of out-of-range parameters in sqlite3_stmt_status() for 
SQLITE_ENABLE_API_ARMOR builds.

FossilOrigin-Name: 21ecbce1378f3cc4b1051628b8c1580bb807c8745a1f525bc089036af93a54af
 2018-03-14 08:27:39 +00:00
mistachkin
840c300f4a Add more tests for the profile output of the Tcl trace_v2 method. 
FossilOrigin-Name: 61eeb48f03f8a9a32330a5cae4387bb4e5618078cf669a5831910f99126900ec
 2018-03-10 20:45:44 +00:00
drh
42f3c5ff25 Add support for INSERT OR REPLACE and INSERT OR IGNORE on the zipfile 
extension.

FossilOrigin-Name: 8ad35d483e4293d5571eeacc20fd26cdc4064fbee7b63d974879d507a0ee5792
 2018-03-10 14:17:01 +00:00
drh
41a6f2cb6d Improved error messages from the zipfile extension. 
FossilOrigin-Name: f634a7e386918b829389f20c330d312315fdd61125cd2c5f66cf17a5d74bce49
 2018-03-10 13:21:41 +00:00
dan
2d066bbfd8 Fix a problem in test file nockpt.test causing errors with 
SQLITE_DEFAULT_AUTOVACUUM builds.

FossilOrigin-Name: e547c83f3eb71175574d4b49a0981b048bf525f57d36a2410d955cf1832bec22
 2018-03-09 14:11:36 +00:00
drh
6131adc074 Fix a test case in zipfilefault.test so that it only runs if JSON1 is 
available.

FossilOrigin-Name: 072b244790893a699dc49d7a2cead85bed016f8e28d18ae7662fbeb3298cb235
 2018-03-09 14:06:11 +00:00
mistachkin
069720ea8b Fix harmless compiler warning. 
FossilOrigin-Name: 706800ba377e4a1f615ee6ab44530742f23e1d1be5b658608ca2fd352b363cb2
 2018-03-07 21:29:15 +00:00
mistachkin
98cb7a4894 Enable compilation of 'sessionfuzz' tool using MSVC. 
FossilOrigin-Name: c58de43b8f2723d659fc9820caf667e215fdfa9aa2d7337fc82ba5b6f8db2e4c
 2018-03-07 21:13:49 +00:00
drh
f94c1902b9 Add the sessionfuzz test program and data obtained from a week of running 
AFL.  Automatically run this test program on any "make test" on unix.

FossilOrigin-Name: ecaedfe596d4c05546bfd798fdca94aff6a81f55be7b17ddb65fc5547c4b5aa6
 2018-03-07 20:48:21 +00:00
mistachkin
ac8ba26ecb Fix utility compilation issues with MSVC. 
FossilOrigin-Name: 5bd5a79898790bef150b2bc7f275333444b1a723385e595931377ff4d32190bf
 2018-03-07 14:42:17 +00:00
drh
b0f0dc3073 Add the sqlite3_serialize() and sqlite3_deserialize() interfaces, enabled 
when the -DSQLITE_ENABLE_DESERIALIZE compile-time option is used.

FossilOrigin-Name: fc42d31d6fca21abc5377a463ed800e3066b2f3fbd2d85cb486f402d2ae7cb15
 2018-03-07 13:01:54 +00:00
drh
9c6396ecc7 Improved documentation for sqlite3_serialize() and sqlite3_deserialize(). 
Change the name of the compile-time option to enable these interfaces
from SQLITE_ENABLE_MEMDB to SQLITE_ENABLE_DESERIALIZE.

FossilOrigin-Name: f07e97aed435b02e1473053c0257ec5c89bf0b3e46076b7a9382de432bbc2497
 2018-03-06 21:43:19 +00:00
dan
a48b020ddd Avoid running a couple of tests in crash8.test that depend on the presence of 
the journal file if running on an F2FS file-system that does not require a
journal file.

FossilOrigin-Name: 797e02e0ee703ab0fd53e26ba5c96ac7429b8022522bec201423718d508acf24
 2018-03-06 11:46:34 +00:00
drh
2825e4ebb1 Merge the latest enhancements from trunk. 
FossilOrigin-Name: c8083de14b54fba1071385f8530d03d5684efd4963fde0f83ddc53ae3118a75b
 2018-03-01 13:44:40 +00:00
drh
5597cd42b8 Add support for TRUE and FALSE keywords and for operators IS TRUE, IS FALSE, 
IS NOT TRUE, and IS NOT FALSE.  If there is are columns named TRUE or FALSE,
then the keywords resolve to the column names, for compatibility.  The
behavior of the "DEFAULT true" phrase is changed to mean what it says,
rather than being an alias for "DEFAULT 'true'".

FossilOrigin-Name: 9a7f02c50e6c8a3dc3addf4e51b7e04bd31670d6ce58d26d55273c43b5ecc8b0
 2018-02-27 15:40:59 +00:00
drh
43c4ac8bfe Code simplifications. New test cases. 
FossilOrigin-Name: 57508518ef9d003d259ba98dcc32e5104aca26731a7161808741fe10bc0830d0
 2018-02-26 21:26:27 +00:00
drh
171d16bb21 Get the "DEFAULT true" and "DEFAULT false" phrases working correctly in 
CREATE TABLE.

FossilOrigin-Name: 8002f87d96b3f885cd208e7d204907a33ba60c4057ce2338b71e2de41215b0e5
 2018-02-26 20:15:54 +00:00
drh
8abed7b907 Refactor for correct NULL handling in the IS TRUE, IS FALSE, IS NOT TRUE, 
and IS NOT FALSE operators.

FossilOrigin-Name: cf2abd59be9971a55bd3d6c5df374c6aaa23bf81819482b42f01ee2484dcd739
 2018-02-26 18:49:05 +00:00
mistachkin
6bd4140d33 More tests pursuant to ticket [36fae083b450e3af857a459e20]. 
FossilOrigin-Name: c26f236da61aef7c7a8fe38f1c7f33eea894c8fae38de6a085d4cce933a70502
 2018-02-26 17:03:03 +00:00
drh
1fcfa7240f Always interpret non-zero floating-point values as true even if their 
integer part is zero.  Fix for ticket [36fae083b450e3af857a459e20].

FossilOrigin-Name: a983fa857048c748112c2f805f13aadeae43b43b3d27fa55433a3699b51c9a0e
 2018-02-26 15:27:31 +00:00
drh
57f29b7bfb More test cases for unicode handling in printf. 
FossilOrigin-Name: ac188211119bfd77f43e4aba8acab733a56aac90b4c8a11f7ef8e6388582438f
 2018-02-19 20:41:01 +00:00
drh
cf7c8370d1 Test cases and a bug fix on the new unicode handling in %c. 
FossilOrigin-Name: e41d64e95b9b6fec5dc329553822925e7d648a41912b420cfa1ba198736e6bab
 2018-02-19 20:23:20 +00:00
drh
e28eb64d09 Fix a memory leak in the processing of nested row values. This problem has 
existed every since row values support was added (version 3.15.0, 2016-10-14)
but was only just now detected by OSSFuzz.

FossilOrigin-Name: 2df6bbf1b8ca881c8a465d6624de66fde4c5975ccae6b2f2dda392b137f577de
 2018-02-18 17:50:03 +00:00
drh
713f34ace9 Do not allow parameters or schema references inside of WITH clause of 
triggers and views.  This fixes a bug discovered by OSSFuzz and present
since common-table-expressions were first added in 2014-02-03.

FossilOrigin-Name: b918d4b4e546d3903ff20efc3c8ca26dd9761cc8ed9ef7d2799b66ff9ae1ae51
 2018-02-15 21:00:37 +00:00
drh
f4bc6c43d7 Improve performance of editdist3() by keeping the costs in sorted order. 
Also add a new regression test to editdist3().

FossilOrigin-Name: dc734c5b61464dfd6bfa7963f2ecce32e405a0c2ba1ef6f453ec9389da080256
 2018-02-15 03:56:33 +00:00
drh
4e6e5cef6c New test cases for the editdist3() function in the spellfix extension. 
FossilOrigin-Name: 2d3f1f22d53034576a0ec8d9c360fb19efbb05b2e95ad1b09d120fb1b7da33fd
 2018-02-14 15:30:48 +00:00
drh
e2d27e0259 Try to optimize spellfix1 by storing a NULL in the k1 column of %_vocab 
if it would otherwise have the same value as the word column.

FossilOrigin-Name: b76ec7cb5841f9ad02b342271e91c5f5a598006f69df7953a6213c706e01f7a2
 2018-02-14 14:13:09 +00:00
drh
a9abfb1e6c Improved test cases for the [f484b65f3d6230593c34f] bug. 
FossilOrigin-Name: 1f300514e6cdd32c755dc1b05dfa125b10eda2eb55a1024b66f66dbf5cf96289
 2018-02-13 19:13:05 +00:00
drh
4d1c6845ff Fix an incorrect table lookup used to find the appropriate search operator 
for a WHERE clause on a row-value inequality.  The incorrect table lookup
was causing an incorrect answer for the less-than operator.
Fix for ticket [f484b65f3d6230593c34f11]

FossilOrigin-Name: f3112e67cdb27c1aec8d2cee3cb91ade061d093e13505894698e26336898b336
 2018-02-13 18:48:08 +00:00
dan
e84c498be1 Ensure that multiple updates of the same FTS4 row (i.e. the row with the same 
rowid) within a single transaction are written to separate segments. Fix for
[d6ec09ec].

FossilOrigin-Name: d2a81a3752a8298ee65fddcf32dee2147ba6467f770315a41966b3533977aa64
 2018-02-13 16:21:32 +00:00
dan
1db7db1f03 Update test file func6.test so that it works with SQLITE_ENABLE_NULL_TRIM 
builds.

FossilOrigin-Name: e128d72f1a565551d3b6fdb3807fcb1c2a2bf355f0c09d04562b62f49d01fdbc
 2018-02-12 15:27:32 +00:00
drh
f313952097 Improve the performance of the built-in REPLACE() function in cases where 
it does many substitutions that make the string larger.  OSSFuzz is reporting
intermittant timeouts when running a test where it does a REPLACE() on a 
930KB random blob. Perhaps this enhancement will fix that.

FossilOrigin-Name: fab2c2b07b5d3cd851db3e6f5c8a44155e32b0df22905ea33412b153b825a928
 2018-02-09 23:25:14 +00:00
dan
91347c066b Make the tests in func6.test more robust against implementation changes. 
FossilOrigin-Name: b685d3231097fb90e7d61d9ac01cc560e8bf2671d49390ae7af5bfdbd6d04f11
 2018-02-09 15:42:40 +00:00
mistachkin
b189e4101c Fix typo in comment. Skip tests added by check-in [4761db83b6] when running on Windows. 
FossilOrigin-Name: 468a389cdc8b6f92c77b11f682e210ad8cce7e3dbc0df308a898f4115e85fce2
 2018-02-07 18:45:00 +00:00
dan
eab0e10304 In extensions rtree, fts3 and fts5, ensure that when dynamic buffers are bound 
to persistent SQL statements using SQLITE_STATIC, the binding is replaced with
an SQL NULL before the buffer is freed. Otherwise, a user may obtain a pointer
to the persistent statement using sqlite3_next_stmt() and attempt to access
the freed buffer using sqlite3_expanded_sql() or similar.

FossilOrigin-Name: 2a5f813bc61f9e780f2ccbda425611f65ad523b6d486a1e5e2b9d5e9f1d260a2
 2018-02-07 18:02:50 +00:00
dan
fa68815fa3 When the final connection disconnects from a wal mode database, check that the 
database file has not been moved or unlinked before deleting the wal and shm
files.

FossilOrigin-Name: 4761db83b6d3d57f281370899403c102e39ad0021d315dd6a6912d250436782a
 2018-02-07 16:14:41 +00:00
dan
d1317095b5 Fix another minor problem in walro2.test. 
FossilOrigin-Name: ba0631de60ca38bf7efa6dbd86ec8774bf6f438c804155968e97f17eabe3b20a
 2018-02-05 13:42:45 +00:00
dan
60d72b9bab Update test file walro2.test to account for systems with a page-size 
(getpagesize()) larger than 32KB.

FossilOrigin-Name: d9e59cfb8476e1ec1ca458b8382172526c0557ab785f41e31971d03045c9344c
 2018-02-05 13:28:51 +00:00
dan
668845bb0b Add a few more zipfile tests. No changes to code. 
FossilOrigin-Name: 3f621545879ea39502cfaf2b61883f92c077070274b4fdf45524ded81cac3e63
 2018-02-01 20:42:23 +00:00
dan
15daa6b53e Fix a problem triggered when a zipfile virtual table is created and written to 
within the same transaction. And add other zipfile test.

FossilOrigin-Name: 48f1c556994d7f8f359c649a1da81eec02306106b68946a9a20b276742c4610d
 2018-02-01 19:41:23 +00:00
dan
c3ef23a1c9 Fix a memory leak that could follow an IO error in the zipfile extension. And 
add other tests.

FossilOrigin-Name: e6bb750697c3c7ceb5ce41d216e8ef6a1d556822a3b55e0a007b4a03e194a7d9
 2018-02-01 15:19:54 +00:00
drh
06b3bd5b7a When an index is based on a text representation of a numeric column in the 
original table, make sure the indexed value uses the canonical text 
representation of the numeric value in the table.
Proposed fix for ticket [343634942dd54ab57b70].

FossilOrigin-Name: 88e2ce916791d488076584f3795a89eb4277fcb812af9e4c2f383815d55ff6f1
 2018-02-01 01:13:33 +00:00
dan
cfaffad65c Fix a test case in zipfile.test. 
FossilOrigin-Name: 4eb5b24c64ee5907c18371f563b79fa0caf58285a62b8f09e639a690e6727eaa
 2018-01-31 19:45:58 +00:00
dan
44091ed368 When creating a new archive entry, have zipfile store UTC instead of local 
time in the legacy MS-DOS format timestamp field.

FossilOrigin-Name: e2114df18383d111dd5fbac902e08b42a7f4b2b2d6f7bf29574a3722e4a4dad5
 2018-01-31 19:13:31 +00:00
drh
5cd253423b Improve the omit-left-join optimization so that it works in some cases 
when the RHS is subject to a UNIQUE but not NOT NULL constraint.

FossilOrigin-Name: 02ba8a7ba7ba71cd7abd5dd3093ea486f53a025f6972bb444f2da37e0e2fc3b2
 2018-01-31 16:50:27 +00:00
dan
4ea48144f9 Fix a failing assert() in the new code on this branch. 
FossilOrigin-Name: 74d857d178dfadea7e07ba47439fe11aa9d282b54caf78cd6961e593b37406d0
 2018-01-31 14:07:01 +00:00
dan
099fa84727 If a virtual table xColumn method sets an error message using 
sqlite3_result_error(), use that message in preference to any error message
left in the sqlite3_vtab object.

FossilOrigin-Name: 71e3b715ad36c2132a587b84221be6359c31d7a17c3fba201b7ed3baf17922f1
 2018-01-30 18:33:23 +00:00
dan
2f7260deba Add tests cases for the zipfile extension. 
FossilOrigin-Name: 13b786dafd308b7aef42328f26fe64981c83d524e4bf82ceb7d58afc7146c7d3
 2018-01-30 17:43:22 +00:00
dan
fdcd9d4e6c Prevent users from creating zipfile() virtual tables without an argument. 
FossilOrigin-Name: 81fdbe0cc5a360f818078d47a5888d0a29d555927da279a9a0213702d74ef09a
 2018-01-30 14:07:55 +00:00
dan
ea4125bbef Add unix-only tests to check that the "unzip" program can unpack archives 
generated by the zipfile extension.

FossilOrigin-Name: 438c5c5237a801ae78809bf324bb9251fb50250addfc1f8e36659442b0e26ab6
 2018-01-29 19:47:32 +00:00
dan
f8c4b99a02 Add aggregate function zipfile() to the zipfile extension. For composing new 
zip archives in memory.

FossilOrigin-Name: e364eeac76a8225146b37d801bc6cabe03e9abede5a1412ebe9d94a32d8838cc
 2018-01-29 18:41:07 +00:00
dan
8433e7166b Update the omit-left-join optimization so that it works in some cases when the 
RHS is subject to a UNIQUE but not NOT NULL constraint.

FossilOrigin-Name: 88411a402b29f19d69e0d06d9099eabb98c238ddb7c07ce110236316f008753e
 2018-01-29 17:08:52 +00:00
dan
26e731cc88 Ensure the "unique-not-null" flag is set for automatic indexes on columns 
declared with "col UNIQUE NOT NULL" (where the NOT NULL comes after the
UNIQUE).

FossilOrigin-Name: 8767f7b880f2e4112f75f0b6ef7be3f50ab1ae20e103e7d03d8bfe77e6c79438
 2018-01-29 16:22:39 +00:00
dan
26333ee3ca If a zipfile virtual table is created with no argument - "CREATE VIRTUAL TABLE 
zzz USING zipfile()" - accumulate data in memory. Support "SELECT
zipfile_blob(z) FROM zzz LIMIT 1" to retrieve a zip archive image.

FossilOrigin-Name: e63185edfe0c316aa60c1fa085d032425ecc7db54536dfa5a977772eaf3c240e
 2018-01-27 16:29:59 +00:00
drh
c9f3db33d5 New test case for ticket [ec32177c99ccac2b1] that works without the STAT4. 
FossilOrigin-Name: 5259d4847f2b73f26b2385f9d8cff8fe0cabc54b4deab8477c87c8d1bb5535b1
 2018-01-27 13:55:56 +00:00
drh
33f10207aa Proposed fix for the query planner problem of ticket 
[ec32177c99ccac2b1].

FossilOrigin-Name: eef8cbef3c49e6331301a8f3f8a5fd12090b1e99e68487c2d405e53ef771f688
 2018-01-27 05:40:10 +00:00
drh
33f763d154 Fix the query planner so that it takes into account dependencies in the 
arguments to table-valued functions in subexpressions in the WHERE clause.
Fix for ticket [80177f0c226ff54f6dd].

FossilOrigin-Name: 7daa687340e475972d6849f84fe1419a1f5700934f53fd80656849adc73d6d04
 2018-01-26 22:41:59 +00:00
dan
8005d60587 If the argument to table function zipfile() is a blob (not text), assume that 
it contains a zip file image to interpret, not the name of a file on disk.

FossilOrigin-Name: 029ebcd30cb261d949f7587ac54c23d7479796b6716fd4ca7512361b8f32de3e
 2018-01-26 18:59:25 +00:00
drh
4eb57ceffc Improve text-to-integer conversion in boundary cases. The 
sqlite3Atoi64() function always returns the minimum or maximum integer
if the magnitude of the text value is too large.  Trailing whitespace is
now ignored.

FossilOrigin-Name: ace0644a1a2a42a3ea42d44f00a31915b8a7e56c9ba90f90a6c02001f89f9c86
 2018-01-26 18:37:34 +00:00
drh
fe875027d7 Add the normalize.c extension. 
FossilOrigin-Name: 16ebe558d2f0982f630c39b6c1b00d14d27011d454cced213f17c26491a2c06e
 2018-01-24 15:07:37 +00:00
drh
31a13548f8 Merge changes from trunk. 
FossilOrigin-Name: 6ef3de810d54563c227045b16197b8011ce285ea867261946f93b2de55344f29
 2018-01-24 15:02:53 +00:00
drh
4d6d872c49 Adjust the fts3rank.test module so that it works on big-endian systems 
(hopefully - I don't have a big-endian machine to test the change on.)

FossilOrigin-Name: e4766cabdf64d8e998048ae43154466fc9c3fad0b86102a42b65122abfcbbe55
 2018-01-24 14:39:18 +00:00
dan
0aac5613d9 Update a couple of test scripts so that they work on F2FS file-systems that 
support atomic transactions.

FossilOrigin-Name: 49e58e645e0c114c71935a3b7fa4771e8a23e28127efd2efe0f2f18813c8f391
 2018-01-24 06:30:10 +00:00
drh
56f1774603 Make the shell functional even if compiled with SQLITE_OMIT_COMPLETE. 
Omit the sqlite3_complete() call from the fuzzing interface if it is
compiled with SQLITE_OMIT_COMPLETE.

FossilOrigin-Name: c3e816cca4ddf0967c4c790cdde2345101dde3f2d854e62589f1ac1d7f3c60b8
 2018-01-24 01:58:49 +00:00
drh
5347f3c111 Invoke the sqlite3_complete() interface from the fuzzer. 
FossilOrigin-Name: 332bf84625d2034c9e1c029aa8243aa34088217e52e34e1f5472217743a31af3
 2018-01-24 01:02:23 +00:00
dan
a916b57013 Fix a bug causing spurious "sub-select returns N columns expected 1" errors 
in join queries with a term like "(a, b) IN (SELECT ...)" in the WHERE clause.

FossilOrigin-Name: 14dfd96f9bca2df5033b2d894bf63cc8bf450a45ca11df5e3bbb814fdf96b656
 2018-01-23 16:38:57 +00:00
dan
b8fff29c68 In SQLITE_ENABLE_BATCH_ATOMIC_WRITE builds on F2FS file-systems, invoke 
SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE if an SQLITE_FCNTL_COMMIT_ATOMIC_WRITE call
fails. Also, do not use an atomic transaction to create the initial database.
This is because if an error occurs while writing to the db file, any changes
to the file-size do not seem to be rolled back automatically. The only time
this matters is when the file was 0 bytes in size to start with.

FossilOrigin-Name: b3122db1545aeb48b7c28d480534b4b0fe04e83d5336225714c3cad926e5960e
 2018-01-23 14:01:51 +00:00
dan
3a9b9b7749 Fix a test case in walro2.test so that it works with encryption extensions 
(when each page has a little less usable space available than usual).

FossilOrigin-Name: b79521d255a4aa2a7b4424f3498443f27d329ab5428171ba6b87c987f3ccdfc2
 2018-01-22 15:20:59 +00:00
drh
88284b0dc3 On the walro2-X.4.2.2 test case, show the size as part of the test output. 
FossilOrigin-Name: ac5091d7f870f1d0659a576723de454d544e5bfa2bdbba307d7c81eb5ab34e3b
 2018-01-22 14:49:15 +00:00
dan
f193937620 Omit the single test from zipfile.test that uses json functionality in 
non-SQLITE_ENABLE_JSON1 builds.

FossilOrigin-Name: 6bb2a10fad71bf8cec6bca538db7b00be0d26418ab62b83092d3a6a68d1c0d9f
 2018-01-17 12:58:11 +00:00
mistachkin
824f28426a Fix duplicate test names in 'walfault.test'. 
FossilOrigin-Name: 7274d05ff43fc9872f0e4857ae583689e4a6c429b7fa991dcc29744da3048879
 2018-01-17 01:15:08 +00:00
dan
2879952faa Fix a problem causing zipfile to store 0 in place of the CRC32 value for 
uncompressed files.

FossilOrigin-Name: ba44724bcca2e87788b7c6d8c5de7fa388360127bd894ee6a171fd66e794fcae
 2018-01-16 21:09:00 +00:00
dan
0c2ba13e02 Fix a problem causing an infinite loop or other malfunction in some UPDATE 
statements with an OR term in the WHERE clause.

FossilOrigin-Name: feb2c2b6f66b0f45490beb1642d99cdb89fa220e299a8c118929df557c814189
 2018-01-16 13:37:43 +00:00
drh
ded2d99d73 Disable the ".archive" command tests in shell8.test if the CLI is compiled without 
ZLIB support.

FossilOrigin-Name: ce8bfe6c2b87090a2de1e04bc88fcb878597fe1f4ecd5df6d9d588a65601c901
 2018-01-16 02:38:35 +00:00
dan
2d620070b9 Fix a problem in the zipfile module causing it to generate incorrect 
checksums. Remove the ability to insert compressed data into a zip archive.

FossilOrigin-Name: b0b7d0363acf38c2178e2d3041d8ce2a0de061a51caa64670dbf539ee6d4356b
 2018-01-15 19:00:35 +00:00
drh
b058d05452 Avoid excess stack usage when a VALUES clause with lots of rows occurs 
within a scalar expression.  This fixes a problem discovered by OSSFuzz.

FossilOrigin-Name: a4fa0581ba7cfd45fabe0198f55b3c2c8ee3ecfd2825aeed91116f44e77d760b
 2018-01-14 20:12:23 +00:00
dan
f42884c307 Support UPDATE statements against zipfile virtual tables. 
FossilOrigin-Name: f2d2a5df4f29b47212fd2411eae6545087b901a270655640c87ceb472e02a24c
 2018-01-13 19:08:24 +00:00
dan
2483a111db Fix a typo in crash8.test. 
FossilOrigin-Name: c3dc7b8d9de94e46fae75fcc96ec68743205e0a2591e14391c394fff203004d1
 2018-01-13 14:01:26 +00:00
dan
69aedc8db4 Fix various problems in test scripts preventing "make test" from passing on 
F2FS file-systems with the "atomic-write" feature.

FossilOrigin-Name: 56d93d070d6b92d8a5a3fec1b09aae8911116c73d072fc5022f0b51668ed996b
 2018-01-13 13:07:49 +00:00
dan
614efe2b4b Experimental change to include changes made to the sqlite_stat1 table in 
changesets generated by the sessions module. sqlite_stat1 entries in such
changesets are ignored by legacy clients.

FossilOrigin-Name: bd46c4429693545eb16db85692fc591ac529796aa746f5f21df1ce4380619320
 2018-01-12 16:44:29 +00:00
dan
66a3a91aa6 Change zipfile to be a WITHOUT ROWID virtual table and table-valued function. 
FossilOrigin-Name: 931201f64e04247ed613a0301fcc86c3a337c2ed162c6370a80c67a1dd919e7c
 2018-01-11 17:33:48 +00:00
drh
6c9dcc427d Update test cases for the new "usage" for .output. 
FossilOrigin-Name: fbf5e43c07e7c012cb39b33a74b3fab9e46ba946c48497fbd990110692125f57
 2018-01-10 23:27:30 +00:00
drh
e15c5e532a Add the lsmode(MODE) function in the fileio.c extension and use that function 
in the .archive implementation.  Add the --append and --dryrun options to
the .archive command and remove the --zip option, making it automatic.

FossilOrigin-Name: 38f28029d16df8489772c27867de8888dd1c26b170861acdc977fd4023939dde
 2018-01-10 17:44:03 +00:00
dan
4bfd182939 Return an SQLITE_CONSTRAINT error if an attempt is made to insert duplicate 
entries into a zip archive.

FossilOrigin-Name: 1f099b2b45074c89eeff8ff241aa49489c95c2221b25c305fcda670ebf63fb4e
 2018-01-10 17:37:58 +00:00
dan
f2ed70e4de Have the zipfile module automatically append "/" to directory names that do 
not already end with such a character. This is required for info-zip
compatibility.

FossilOrigin-Name: 94bc3c60e7d2ec849b90444b06e3057ed645edf3af334f2737252960602868e5
 2018-01-10 16:30:40 +00:00
drh
a5676c4d2d The ".ar" command deduces whether or not the target file is 
a ZIP or SQLAR and does the appropropriate thing.  The "-z" option is omitted.
The "--append" option is added to open auxiliary databases using apndvfs.

FossilOrigin-Name: 430d1a7daa823ae53606b7a158af4e7c16f62ff9b072b90606524e7c3f6131df
 2018-01-10 15:17:34 +00:00
dan
a688ca5ea9 Fix a problem in os_unix.c causing it to return SQLITE_CANTOPEN instead of 
SQLITE_READONLY_RECOVERY.

FossilOrigin-Name: 6a16f554f027ba268276b728588b5eaea837cbed85358a06a2f6da3b70e834ad
 2018-01-10 11:56:03 +00:00
drh
6116ee4eee Compute the correct column name even if the column identifier is the 
very last token in the SQL statement.  This fixes a problem introduced
by check-in [0fdf97efe5df745510c6b] and reported by the community during
beta-testing.

FossilOrigin-Name: 36b89d728ff13d395fe0e1db8e7c01263f73dccb278b3ece27f6ef78e909b492
 2018-01-10 00:40:06 +00:00
mistachkin
dc006e05aa When disconnecting from the 'swarmvtab' extension, close each database prior to invoking the 'openclose' function on it. 
FossilOrigin-Name: 3e5647cb6c4553683e24b9cb62548f16c79c4e2ac9e39cf135ea52a623f7cc33
 2018-01-09 22:23:42 +00:00
dan
2c4df97591 Return SQLITE_CONSTRAINT if a user attempts to update a zipfile table. 
FossilOrigin-Name: 64c9ccf6c5598a68135e78dad128ec070afa49416e1d1f35745a24276e7aeeea
 2018-01-09 20:44:04 +00:00