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c23f3cb15b7b556578529162e90b41e87cb4ce68
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7018 Commits

Author SHA1 Message Date
dan
ab8aa11b96 Add another test case for bug [5e3c8867]. 
FossilOrigin-Name: d91e57e49f23414ec9211b775eb11cd6230a4f96
 2016-03-09 15:14:54 +00:00
drh
90730c9e68 When optimizing expressions of the form "x IN (SELECT ...)" make sure that 
the subquery is not correlated.  Fix for ticket [5e3c886796e5512].

FossilOrigin-Name: 1ed6b06ea3c432f920fb2b66b6042be906c5d21c
 2016-03-09 15:09:22 +00:00
drh
c5644346b6 Disable the bestindex*.test modules when building without virtual table support. 
FossilOrigin-Name: e0bac2f3eed900d3a26de339fb7d5963f9b47724
 2016-03-09 11:59:16 +00:00
dan
85a18faff9 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 59caca4387e97231834a3bffdbed8636be4e8e19
 2016-03-09 08:08:51 +00:00
dan
94c67eca89 Fix a problem in the schemalint code that comes up when a sub-query uses one or more of the same tables as its parent. 
FossilOrigin-Name: fc18cc9293fb0080b7152c16baac49f44e2db7b3
 2016-03-09 08:07:31 +00:00
drh
9219bf9839 Add the SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS 
compile-time options.  Automatically switch to the WAL_SYNCHRONOUS setting
when first opening a WAL-mode database if the synchronous setting has not
been previously set by the application.

FossilOrigin-Name: 5a847a676e756bbe33436596d4279f339bfb247c
 2016-03-08 15:47:47 +00:00
dan
c7dbce0f2a Update fts3/4 so that the 'merge=X,Y' command merges at least, instead of exactly, Y segments from a single level. This matches the documentation. 'merge=X,0' is, as it was in 3.11, an error. 
FossilOrigin-Name: 64b3cb29159491cbfab7e01844b54408541ece5e
 2016-03-08 15:37:48 +00:00
drh
e243de5cf5 If SQLITE_DEFAULT_WAL_SYNCHRONOUS is not the same value as 
SQLITE_DEFAULT_SYNCHRONOUS and the application has not run
"PRAGMA synchronous", then set synchronous to the 
SQLITE_DEFAULT_WAL_SYNCHRONOUS setting when entering WAL mode for
the first time.

FossilOrigin-Name: 5791407b523abd24e832fc2361b3e9f01ee2f36a
 2016-03-08 15:14:26 +00:00
drh
6de32e7cdb Simplified error detection in the xBestIndex processing. 
FossilOrigin-Name: 82ca2131b670505578628687746135ac413d156b
 2016-03-08 02:59:33 +00:00
dan
108b7953ed Update fts3/4 so that the 'merge=X,0' command merges X pages from all segments of the first level in the fts index that contains 2 or more segments. 
FossilOrigin-Name: cddf69dbc46f10ee7e87538dd850e086386b544c
 2016-03-07 20:14:27 +00:00
drh
c5c67abb9a Merge the virtual table query planner enhancement, the RTREE cost estimate 
fix, and the statement journal spill delay enhancement from trunk.

FossilOrigin-Name: 17fd8f3cf0ec565e08403dc8e10a1cffc2bbe165
 2016-03-07 17:49:17 +00:00
dan
104ead923e Fix a problem in the previous commit affecting queries with three or more tables joined together to the right of a LEFT or CROSS JOIN operator. 
FossilOrigin-Name: d8d89d69a490a708b83147945f74134ae0e4b387
 2016-03-05 21:32:14 +00:00
dan
115305ff00 Change the way SQLite invokes the xBestIndex method of virtual tables so that N-way joins involving virtual tables work as expected. 
FossilOrigin-Name: ffc65968ede2c402e616147e6e3d737e6f9de21d
 2016-03-05 17:29:08 +00:00
drh
2606aca80f Merge recent enhancements from trunk. Default page size is 4096. Writes 
to statement journals are avoided.

FossilOrigin-Name: 456df3365e2df60e34762f2024bb551538b3f72b
 2016-03-04 16:42:43 +00:00
drh
3ac9a86415 Update test cases to taken deferred statement-journal opening into account. 
FossilOrigin-Name: 5b2fe5219ab9ad15969e3374894a75979b65cb3c
 2016-03-04 14:23:10 +00:00
drh
2b33f6e775 Allow the left-hand side of IN operators on virtual tables to have the 
aConstraintUsage[].omit flag clear.

FossilOrigin-Name: 3eb74342740cd393e03aa38cd01690ccab173b76
 2016-03-03 20:42:18 +00:00
drh
5b38201708 Merge 3.11.1 changes into trunk. 
FossilOrigin-Name: 7abc2dd953477797fa05421b061d73596aa025fb
 2016-03-03 17:54:30 +00:00
dan
b78b83a2f6 Add new test script bestindex1.test to the utf16 permutation. 
FossilOrigin-Name: 5893e97244126c80762e55249461f21a4e81bb70
 2016-03-02 17:57:53 +00:00
dan
512c09b0bd Add an extra test for the change on this branch. 
FossilOrigin-Name: d2d28251566d2a0ec1a07fe5b8ed047136840bfd
 2016-03-02 16:13:53 +00:00
dan
9cc24c8002 Enhance test_bestindex.c so that it can be used to test plans generated by xBestIndex. 
FossilOrigin-Name: 3c15a9bf45cd7dae2fbd99123b8dd75ce278d6e4
 2016-03-02 16:01:41 +00:00
dan
341b20fb12 Fix a recently introduced problem in permutations.test causing an error when the QUICKTEST_OMIT environment variable is defined. 
FossilOrigin-Name: 45bc9557722cc2a1398a53fdb2acd8b6692f3121
 2016-03-02 15:37:50 +00:00
drh
dbc49161c0 Allow the left-hand side of IN operators on virtual tables to have the 
aConstraintUsage[].omit flag clear.

FossilOrigin-Name: 1622623cbbfc4325c53d731aba78ca9c382ec612
 2016-03-02 03:28:07 +00:00
drh
7434b1dbf4 New test cases and infrastructure for testing the xBestIndex method of 
virtual tables.

FossilOrigin-Name: 1d41c161165006d6c2af47e476f05fb13039f8b8
 2016-03-01 22:48:00 +00:00
drh
4fb48e4eb1 Improved debugging output with wheretrace. Fix some typos in test script 
comments.

FossilOrigin-Name: 13a37fd487ce7d4f98a12f7a67a9c05dadc66557
 2016-03-01 22:41:27 +00:00
dan
a3a44dd379 Allow test_bestindex.c to set the omit flag for a constraint. 
FossilOrigin-Name: 759b9d5b22aa60cc1d6b606f81eb7366c28cbcbe
 2016-03-01 18:24:36 +00:00
dan
8e4251b633 Add test code useful for testing the planners use of teh virtual table xBestIndex() method. 
FossilOrigin-Name: de034c0db66298454ae8418949d58eb6e223c0de
 2016-03-01 18:07:43 +00:00
dan
e82126c9d0 Add -DSQLITE_ENABLE_FTS5 to one of the release-test configurations in releasetest.tcl. Run fts5 tests as part of "make test" if SQLITE_ENABLE_FTS5 is defined. 
FossilOrigin-Name: 3cee93716f2aece03bf9b835fb7b5294e4ddc176
 2016-03-01 16:02:57 +00:00
drh
fc1a84c57b Tighter description of I/O stats in the shell. Show I/O stats on speedtest1.c. 
FossilOrigin-Name: f681d800340e0e710f73d0f7c09101f899249183
 2016-02-27 19:19:22 +00:00
drh
3478490332 Enhance the ".stats" command in sqlite3.exe to show one-time stats information 
if invoked with one argument.  Also show /proc/PID/io information if run on
Linux.

FossilOrigin-Name: 3c36948f16b58fe8042c37d0df634308b4e48217
 2016-02-27 17:12:36 +00:00
drh
4f8f5e4446 Fix a requirement mark to conform to a typo fix in the documentation. 
FossilOrigin-Name: d1392c627934b89cdb86d82e73d56e8f76952b30
 2016-02-27 14:04:27 +00:00
drh
d892ac97bb Enhance documentation of sqlite3_snapshot_open() to explain that the database 
connection must have participated in at least one read operation prior to
the beginning of the transaction for which the snapshot is to be opened.
Add test cases for this fact.

FossilOrigin-Name: 33dd671cb9c17f08dbc61aed91e80eaeb84bfaf5
 2016-02-27 14:00:07 +00:00
drh
88a1650859 Fix a potential buffer overflow in the ICU upper() function. 
FossilOrigin-Name: b8dc1b9f5d413000387bfe784b69f5d0ee5c0489
 2016-02-26 21:20:57 +00:00
drh
d42908fb0e Provide the new SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER option to 
sqlite3_db_config() that can be used to activate the two-argument version
of fts3_tokenizer() for a specific database connection at run-time.

FossilOrigin-Name: 374b5108087a2eae03676c0f3469b37a272145bf
 2016-02-26 15:38:24 +00:00
drh
26bcc7cf40 Ephemeral tables used to hold manifested views may not be unordered since 
they might be subject to an ordered comparison if they are part of a join.

FossilOrigin-Name: 3ef6a3153267d5328202fea24fd29ff4d5409295
 2016-02-26 04:13:39 +00:00
drh
c9eaeef1fe Remove a debuggin "exit" command mistakenly left in the "where.test" module. 
FossilOrigin-Name: beda0b8c76c2c7328a44156257c978cf8f5df59b
 2016-02-26 04:04:07 +00:00
drh
8c098e61b6 Fix an incorrect cost computation for sorting (introduced just a few 
check-ins ago).  Should be NlogN, not NloglogN.

FossilOrigin-Name: 2459d3238853951bc3a507dd975e7ec921cf8446
 2016-02-25 23:21:41 +00:00
dan
aa9ffaba4a Disable the RESTRICT foreign key action if "PRAGMA defer_foreign_keys" is set. 
FossilOrigin-Name: 9ffff484bb4b67c29dda6180d7d766ad13988fe1
 2016-02-25 20:17:55 +00:00
dan
fd37e67b16 Disable the RESTRICT foreign key action if "PRAGMA defer_foreign_keys" is set. 
FossilOrigin-Name: 8fea1166016c659ece83e0045bc348f478a9ba6a
 2016-02-25 19:52:11 +00:00
drh
d3e1af4aa0 Merge all the latest changes from trunk. 
FossilOrigin-Name: b86590043e17705ada90562cf30f69b3e3ef65a4
 2016-02-25 18:54:30 +00:00
drh
87eb919d05 Do not use an automatic index on an outer loop that only runs once. 
FossilOrigin-Name: 5957e793414ff80ed01a7a67e70c3fd096a3f6e0
 2016-02-25 18:03:38 +00:00
dan
f769cd61b2 Extend [3e9ed1ae] so that covering indexes on WITHOUT ROWID tables are also identified. 
FossilOrigin-Name: e721975faa0925be4029330550ff2a9666041ff7
 2016-02-24 20:16:28 +00:00
dan
1447950438 Add test script shell6.test, containing tests for schemalint. 
FossilOrigin-Name: 0b73406595c9a077399b0f4c17af3a826cf3612f
 2016-02-22 19:51:08 +00:00
drh
8e6cf0a7c5 Avoid creating a master journal unless two or more databases in the 
transaction can actually benefit from that master journal.

FossilOrigin-Name: 3ed1890612bd45bd9c72f670d2cbb0b8fbd35d92
 2016-02-22 14:57:38 +00:00
dan
748e5cd6f9 Add an extra test case for the change in commit [c4295725]. 
FossilOrigin-Name: a48ac4c347813bd2b416b1cb06c3cbf1f4b3781a
 2016-02-22 09:45:27 +00:00
dan
3200132add Use a separate list of aux-data structures for each trigger program at the VDBE level. Fix for [dc9b1c91]. 
FossilOrigin-Name: c4295725015d394f01b8563f47236e0890f1cc0d
 2016-02-19 18:54:29 +00:00
drh
b719e3a747 Enhance speedtest1 to display the particular version of SQLite under test. 
FossilOrigin-Name: 0cb728c15c66f1bf09cc1e0731a95ba937c6c71c
 2016-02-19 16:19:23 +00:00
drh
b2bddbbc2d Avoid a potential buffer overrun if an SQL statement being parsed ends 
with an illegal "!" token.  (This problem was detected by fuzzcheck
running under valgrind. The problem was introduced by check-in [9570b6b43df3].)

FossilOrigin-Name: 2a8d97e7c8976df0312e1294e8c1da8b15686654
 2016-02-18 14:49:28 +00:00
drh
4c9d22819f Improved handling of the -v option on the fuzzcheck test program. 
FossilOrigin-Name: c8cd7804dc905b2b20cd7c0192bcfaceaaa7e2a8
 2016-02-18 14:03:15 +00:00
drh
4b7b1c9c12 Add working -q and --help options to testfixture. 
FossilOrigin-Name: 404494e52b6385671ccde1c83b7b868986645536
 2016-02-15 19:38:17 +00:00
drh
e683b89880 Fix harmless compiler warnings previously seen in 64-bit MSVC builds. 
FossilOrigin-Name: 7026246300392a83cc23817dbc54c2c66bf1f2b3
 2016-02-15 18:47:26 +00:00