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5545 Commits

Author SHA1 Message Date
drh
58cca03ce5 Enhanced "stress2" testing in the threadtest3.c test program. 
FossilOrigin-Name: ae43539e62e76676a3daf561b629a1b9b4e2d2c9
 2014-12-16 00:20:07 +00:00
drh
7efa426ee9 Make sure the sqlite3BtreeCount() routine does not leave index cursors in an 
inconsistent state, as doing so might result in an assertion fault inside
of sqlite3BtreeKey() called from saveAllCursors() if content is deleted out
from under the statement that issued the sqlite3BtreeCount() call.

FossilOrigin-Name: 5b1b697040116048e464b3ebab8395fe088e389a
 2014-12-16 00:08:31 +00:00
dan
1ee46c01b4 Changes to threadtest3 so that "stress2" is more similar to the SDS stress test. 
FossilOrigin-Name: 5648af96d8e2521c5b0cca19f1358374d032394d
 2014-12-15 20:49:26 +00:00
dan
9af10620ec Add new test file e_walauto.test. 
FossilOrigin-Name: 62ef45140cdbff5eeb8bef506db8b78ced3ace94
 2014-12-15 16:27:12 +00:00
dan
d44b786ff6 Fix errors in threadtest3 tests caused by earlier tests neglecting to close database handles. 
FossilOrigin-Name: 1d44f1b1a9fefeb2449892775c59765c46784eb1
 2014-12-15 08:46:17 +00:00
dan
053542d72a Further enhancements to threadtest3 stress tests. 
FossilOrigin-Name: ba772cff602ca7c3c0c91451e701f52a872e7a14
 2014-12-13 17:41:48 +00:00
drh
9bd3cc4681 Add extra tests to threadtest4.c. Fix a benign data race accessing the 
text encoding using ENC(db).

FossilOrigin-Name: d7bb7ea4ab97ad26f4c84c9b8dc2827010093803
 2014-12-12 23:17:54 +00:00
dan
0420954606 Add extra tests to threadtest3. 
FossilOrigin-Name: f6bf86f907cbff31bed3cbfc922c10c973575498
 2014-12-12 16:39:38 +00:00
drh
ef15c6e9e6 Add new tests to the threadtest4.c program. Fix a long-standing data race 
in WAL mode for shared-cache.

FossilOrigin-Name: d8d3e6d04cbb9e3033ad8613e3dbd4ad0b01765a
 2014-12-12 01:27:17 +00:00
drh
5f5c1a0186 Merge the cell overflow page number cache thread race fix from trunk. 
FossilOrigin-Name: cefad47ec2ad58d7ecd58bab9a261e4d5816cd69
 2014-12-12 00:26:59 +00:00
drh
18b67f3f0d Fix a bug in the threadtest4.c program. Remove the keyinfo cache as it provides 
minimal performance improvements, and then only at SQL preparation time, not
at runtime, and it has problems with data races in shared-cache mode.  We might
later add the keyinfo cache back but only enable it when shared-cache mode
is off.

FossilOrigin-Name: b7489f9451628c68f1dfc1d457fc161a0921c631
 2014-12-12 00:20:37 +00:00
drh
1e57430e63 Add the threadtest4.c test program. Not yet working. 
FossilOrigin-Name: ec3a74469ca2f0f3fb7d82a05fdac7500354e78f
 2014-12-11 19:29:42 +00:00
dan
857536623a Fix a race condition to do with very large index keys in shared-cache mode. 
FossilOrigin-Name: fc157dd7f18c94b7ae5f155e1b4a5d7714b7da8c
 2014-12-11 16:38:18 +00:00
mistachkin
e0d6885f17 Simplify and cleanup the implementation of the new ASCII mode for the shell. 
FossilOrigin-Name: 66a28f7abaeaf1ebe6e43d856af88ac64b1ff230
 2014-12-11 03:12:33 +00:00
mistachkin
31868243e2 Merge updates from trunk. 
FossilOrigin-Name: 5b5d3e4d0d158594c0db05ddbf4d926b65825042
 2014-12-11 02:28:42 +00:00
dan
1f03b86523 Fix a typo causing a test error in e_walhook.test. 
FossilOrigin-Name: d9f916ba09f1a61684b4d59548ab6cf71cdb6a37
 2014-12-10 20:57:20 +00:00
dan
6e45e0c8d7 Add new test file e_walhook.test. 
FossilOrigin-Name: 2eb6d3e4fbe388ef28e4b7b846e9e8a4361517a4
 2014-12-10 20:29:49 +00:00
drh
45d1b20639 Fix the sqlite3_table_column_metadata() routine so that it gives the correct 
answer for the "rowid" column in a WITHOUT ROWID table.  Enhance it so that
it can be used to check for the existence of a table by setting the column
name parameter to NULL.  The routine is now included in the build by
default, even without the SQLITE_ENABLE_COLUMN_METADATA compile-time option.

FossilOrigin-Name: cf9be419a16156a9814e1378bb49b780de977343
 2014-12-09 22:24:42 +00:00
dan
9778bd7292 Add extra tests to e_walckpt.test. 
FossilOrigin-Name: 84f9581019961efa31297f8be48427b17bcca857
 2014-12-09 20:13:40 +00:00
drh
8c3026ecf3 Make the sqlite3_table_column_metadata() interface available by default and 
without requiring the SQLITE_ENABLE_COLUMN_METADATA compile-time option.
Other sqlite3_column_* interfaces that have a run-time penalty even if they
are unused still require the SQLITE_ENABLE_COLUMN_METADATA option at
compile-time.

FossilOrigin-Name: 4f7549ff924b8ed8f90fc447cd4be11421453984
 2014-12-09 19:07:29 +00:00
dan
785a38f066 Add extra tests to e_walckpt.test. 
FossilOrigin-Name: d6832aa24c8d93b4532a651b86605bd0a0d0aa78
 2014-12-08 20:29:23 +00:00
dan
0235a0331f Add missing mutex calls around a call to sqlite3SchemaGet() within sqlite3_open(). 
FossilOrigin-Name: 45415899545767888d36dcc0bafaf0ef415d94c2
 2014-12-08 20:20:16 +00:00
dan
0a99e9fb01 Update this branch with latest trunk changes. 
FossilOrigin-Name: 69a312ad3fe5b39bc394b9ce958cb63d734518c7
 2014-12-08 07:50:31 +00:00
dan
2928d32791 Add new test file e_walckpt.test. Still some tests to come. 
FossilOrigin-Name: e4db3db3a65ecfd4069a40d436aa7a5512d61a30
 2014-12-05 20:46:19 +00:00
drh
351064b452 Improved comment on the sharedB.test test script. 
FossilOrigin-Name: 71f589e3f82a07513425e212072f32748c0732d4
 2014-12-05 14:34:30 +00:00
drh
a895a4d22c Test case demonstrating the problem described by 
ticket [e4a18565a36884b00edf].

FossilOrigin-Name: ffea3e905adc108d2dc37f5d6da2024f0389f176
 2014-12-05 14:07:53 +00:00
drh
dea7d70d1b Make sure that a DISTINCT query with an ORDER BY works correctly even if 
it uses a descending index.  Fix for ticket [c5ea805691bfc4204b1cb9e].

FossilOrigin-Name: 0d3aef97ebddf422b8bdcbc5878970c6129e3f54
 2014-12-04 21:54:58 +00:00
drh
1d32488037 Performance enhancement for single-table queries with many OR-connected 
WHERE clause terms and multiple indexes with the same left-most columns.

FossilOrigin-Name: 1461d543ac8a3e4a54405067893146c74576bb4e
 2014-12-04 20:24:50 +00:00
drh
72673a24e2 If a table is the right operand of a LEFT JOIN, then any column of that 
table can be NULL even if that column as a NOT NULL constraint.
Fix for ticket [6f2222d550f5b0ee7ed].

FossilOrigin-Name: 6f6fcbe4736b9468a495c684d5eebc8bfe5c566a
 2014-12-04 16:27:17 +00:00
dan
845d0ab323 Begin testing fts5 OOM and IO error handling. 
FossilOrigin-Name: 2037dba62fdd995ad15b642abe499a790f5ffe5c
 2014-12-03 17:27:35 +00:00
dan
615a9ae5db Add a configuration option to remap the "rank" column to an auxiliary fts5 function. 
FossilOrigin-Name: b5f5971283b9b2f60c16f9675099855af95012cd
 2014-12-02 20:18:11 +00:00
dan
f26a1549ac Add the SQLITE_CHECKPOINT_TRUNCATE option. 
FossilOrigin-Name: 8e20a43419e46b6b9d1f60ec7ea420bbfb3ef358
 2014-12-02 19:04:54 +00:00
dan
89a89560d6 Add code to parse a rank() function specification. And a tcl interface to add auxiliary functions to fts5. 
FossilOrigin-Name: 9c1697a2aa1f601e6eb11704abe63a73c8105447
 2014-12-01 20:05:00 +00:00
dan
ca7fad3d2c Add a cookie mechanism to ensure that the %_config table is re-read as required. 
FossilOrigin-Name: bb4a37b53de60da9ec8b9317eec14afa99690828
 2014-11-28 20:01:13 +00:00
drh
ac5649a985 Remove the ill-designed "-end" option from the command-line shell. Instead, 
allow multiple SQL or dot-commands as command-line arguments.  Any -cmd
commands are processed first, followed by other command-line arguments, for
backwards compatibility.

FossilOrigin-Name: 24fa2e9832daaa5d68ee28a00c56c55f97a4da9e
 2014-11-28 13:35:03 +00:00
dan
cb11e73fc2 Add a %_config table to fts5. 
FossilOrigin-Name: 83491c56661ca78f96020ba68184bb3fb19e674f
 2014-11-27 20:03:45 +00:00
dan
d89b834f54 Fix a buffer overread during compilation of CREATE VIRTUAL TABLE statements that featured an explicit database name but no virtual table arguments. For example, "CREATE VIRTUAL TABLE main.ft USING fts4". 
FossilOrigin-Name: f095cde579e7417306e11b5c1d2dd90b6bb547d5
 2014-11-27 11:36:36 +00:00
drh
3f2d22e1a3 More test cases for the balancer. 
FossilOrigin-Name: 358ea818f7ea5aa55bafaf4057e9fc7a5fd77c11
 2014-11-27 04:23:19 +00:00
drh
5ab63775dd Fix a problem in the new b-tree balancer that was causing corruption of 
the fragmentation count.

FossilOrigin-Name: f242394e079dd185aad90f2aee902a5edf27e150
 2014-11-27 03:46:04 +00:00
dan
0a79238b39 Fix an integer overflow bug in vdbesort.c. 
FossilOrigin-Name: 623827192532f08b68bc0eb9ed1449e173361f0c
 2014-11-25 18:59:55 +00:00
dan
cb62aae034 Add the auxiliary highlight() function to fts5. 
FossilOrigin-Name: 059092379f981eb919b500ce447006f9e645fc5a
 2014-11-24 16:24:33 +00:00
drh
7a1bca7e74 Deploy heuristics (well-commented) to better estimate how much unindexed terms 
in the WHERE clause filter the number of output rows from a single table.

FossilOrigin-Name: 221659945c3f78d3b6789bfe8fdeb8d3ee1fa038
 2014-11-22 18:50:44 +00:00
drh
a3898250d4 Remove a redundant test case (probably a copy/paste error). Add an assert() 
to where.c to ensure that automatic indexes do not have there output row 
counts adjusted downward by supplementary constraints.

FossilOrigin-Name: eea47933493c85a85247ad383bd148b06f627d04
 2014-11-22 12:22:13 +00:00
dan
7bf9ec1c26 Add SQLITE_ENABLE_OTA pre-processor directives so that this branch may be compiled with or without OTA. 
FossilOrigin-Name: 600cefdd4d29c1de4d107fa7ddeb76a18edce4f5
 2014-11-22 09:09:50 +00:00
dan
841ed2b0f2 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 7ef44c5b5bd30bcc4ef59ed172b9ce9ac6a843f6
 2014-11-21 14:37:24 +00:00
drh
2d8233157d Fix a benign test error on PRAGMA collation_list 
introduced by a recent checkin.

FossilOrigin-Name: 332cc9591d05508ac9cb56fde2b82e20e0342d1f
 2014-11-20 23:11:30 +00:00
drh
fead4ed8f3 Adding the "noskipscan" token to an sqlite_stat1.stat field prevents 
an index for being used with the skip-scan algorithm.

FossilOrigin-Name: 4461bf045d8eecf98478035efcdba3f41c709bc5
 2014-11-18 21:54:31 +00:00
drh
36ff0bf684 Allow an automatic index to be used if the only uses of declared indexes for 
the same loop use the skip-scan algorithm.

FossilOrigin-Name: c52f7971e90cac1058d6b66c9e334cbc8607def3
 2014-11-18 21:45:35 +00:00
drh
64b600ff13 Merge in all the other ROLLBACK fixes from the branch-3.8.7 branch. 
I don't know why I was doing them one-by-one.

FossilOrigin-Name: 296b0c7397790ceadbdb330959e962f6491abc3e
 2014-11-18 20:49:30 +00:00
drh
58f95c43ad Update a couple of test cases to account for the fact that ROLLBACK does not always abort all running SELECT statements. 
FossilOrigin-Name: abccda769a3f6b755c3bf70b5fb31a5e16718ef3
 2014-11-18 20:16:27 +00:00