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Commit Graph

9855 Commits

Author SHA1 Message Date
drh
37c057b8ff Round all object sizes that go into computing SQLITE_CONFIG_PCACHE_HDRSZ up 
to a multiple of 8 bytes.

FossilOrigin-Name: b28ce75f2d3a6343dc20d581dc55afae89ab5efa
 2014-12-30 00:57:29 +00:00
drh
622a53d54a Reinstate an assert() by adding an "|| CORRUPT_DB" term. 
FossilOrigin-Name: 95ce20348d9b868a0407adccdb222a0e4c762945
 2014-12-29 11:50:39 +00:00
drh
e385d8876e Fix WITHOUT ROWID tables so that they correctly deal with PRIMARY KEYs that 
contain redundant columns.

FossilOrigin-Name: 0dfef6757056ef0bdea8f049f7469ccf6960e2cb
 2014-12-28 22:10:51 +00:00
drh
0ab0e05c6b Update the SQLITE_CONFIG_PAGECACHE documentation so that the maximum page 
size is correctly stated to be 65536.

FossilOrigin-Name: 3286424b4d30035de69b88ef0b2897365ff848f9
 2014-12-25 12:19:56 +00:00
dan
ee7172f12a Fix a failing assert() in balance_nonroot(). 
FossilOrigin-Name: e2e323145f66cca31babe1a979db6ef97038b879
 2014-12-24 18:11:50 +00:00
dan
8038953c15 When building the amalgamation with SQLITE_ENABLE_IOTRACE defined, do not mark symbol sqlite3IoTrace as static. 
FossilOrigin-Name: 5b7ca013b7171a6807b15b128e140ce160f526d3
 2014-12-24 17:17:30 +00:00
mistachkin
054450f0bd Permit sqlite3_shutdown() to be called with OMIT_WSD enabled and without having called sqlite3_initialize() first. 
FossilOrigin-Name: 3f7dbdb5df38bd4b8cd49d22a23b8412b8d506e5
 2014-12-23 20:42:48 +00:00
drh
e5d7bf1e4c Fix a potential segfault following OOM error in the test harness. The 
SQLite core itself is not at fault.

FossilOrigin-Name: 1bb26695ff28a96d740752e327c2e0a0da1d067e
 2014-12-23 20:05:19 +00:00
drh
3da9c04712 Redefine the way PRAGMA data_version works: It continues to change when 
any other connection commits, including shared-cache connections, but does not
change if the local connection commits.

FossilOrigin-Name: 7a97826f33460f3b4f3890c9cf97116c3355eeda
 2014-12-22 18:41:21 +00:00
mistachkin
d9d812fc38 Support manually disabling overlapped file I/O for Windows sub-platforms other than Windows CE. 
FossilOrigin-Name: b9330b887cc8bed2b6b3e6c1b269788e08ccf50d
 2014-12-20 22:21:49 +00:00
mistachkin
cd54bab6fe Minor fixes and enhancements to the SQLITE_ENABLE_API_ARMOR functionality. 
FossilOrigin-Name: cb3e4219ac9560d2773b85453aafda54b7c9346f
 2014-12-20 21:14:14 +00:00
drh
d7107b3852 Update the PRAGMA data_version command so that it reponse to changes made 
by a shared-cache database connection, and also to changes made by the same
database connection.  Add test cases to verify the new behavior.

FossilOrigin-Name: 44ee538374940c50198949f2cbb9213ba2375b6a
 2014-12-20 14:34:02 +00:00
mistachkin
129a752bad Merge updates from trunk. 
FossilOrigin-Name: 555fb71f6c479936446c2ce75b1b120a9a121f49
 2014-12-19 22:20:27 +00:00
drh
9161856495 Experimental "PRAGMA data_version" command for detecting when another process 
has changed the database file.

FossilOrigin-Name: 43db1f44bce5a0ee50197b95ab0d844540b69d86
 2014-12-19 19:28:02 +00:00
drh
8e755e7e19 Simplify the implementation of the "header-value" pragmas (schema_version, 
user_version, freelist_count, and application_id) by making them more
table-driven.

FossilOrigin-Name: da27a09d1d991583b59997f6cc67efa28ffd9d6a
 2014-12-19 18:49:55 +00:00
dan
d457271130 Fix some comments in fkey.c. Add tests to fkey8.test. 
FossilOrigin-Name: 210cb2a6aaf780365064a26c0c99926bd6346e19
 2014-12-17 14:38:45 +00:00
dan
0466883300 Experimental opimizations to speed up FK constraint CASCADE and SET NULL action processing. 
FossilOrigin-Name: 35a20a5f22245c70faa51965951e8cc011defa93
 2014-12-16 20:13:30 +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
9af10620ec Add new test file e_walauto.test. 
FossilOrigin-Name: 62ef45140cdbff5eeb8bef506db8b78ced3ace94
 2014-12-15 16:27:12 +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
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
5942b01611 Make sure the Btree mutex is held when setting the locking mode and the 
secure delete flag when attaching a shared-cache database.

FossilOrigin-Name: 6bef7ede2bbf0a51729e1943b0b0c895cb57c718
 2014-12-12 00:40:58 +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
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
drh
0a3520c0f4 Fix a typo in the documentation for sqlite3_threadsafe(). 
FossilOrigin-Name: 258e747bb7e3a2bc46f932cc2b06c2689d43aeb0
 2014-12-11 15:27:04 +00:00
mistachkin
dd11f2d930 Update a comment. 
FossilOrigin-Name: e0e102a0bd9d07bccdb1feb95767cb81fb57c29f
 2014-12-11 04:49:46 +00:00
mistachkin
44b99f7e2e Rename a structure member to improve code clarity. 
FossilOrigin-Name: d48eda16ef8a84a93de9c6f38f794aceb4a6ba0d
 2014-12-11 03:29:14 +00:00
mistachkin
44ca920625 Remove an unused structure member. 
FossilOrigin-Name: d8404340cb01af440feebd19d291eb7198cfa576
 2014-12-11 03:25:05 +00:00
mistachkin
f1f84a6ec1 Further simplify shell mode changes. 
FossilOrigin-Name: cf9c6e7eea4cab073e608e6fefdd24be87a8abeb
 2014-12-11 03:20:58 +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
6e45e0c8d7 Add new test file e_walhook.test. 
FossilOrigin-Name: 2eb6d3e4fbe388ef28e4b7b846e9e8a4361517a4
 2014-12-10 20:29:49 +00:00
mistachkin
684ec98fe3 Revise mutex handling by the sqlite3_win32_reset_heap() function. 
FossilOrigin-Name: eacb3b7baa910e84f984b8e45695a2a2f5a4c861
 2014-12-10 17:34:48 +00:00
drh
6f7febffa2 Fix typos in the documentation for sqlite3_table_column_metadata(). 
No changes to code.

FossilOrigin-Name: 3528f8dd39acace8eeb7337994c8617313f4b04b
 2014-12-10 04:58:43 +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
80cdfd199b Lower the default SQLITE_SORTER_PMASZ value back to 10, where it has been for 
the past couple of releases.  Applications that need a larger value can set
one.

FossilOrigin-Name: 1ba8911c18f2fe34c20dc42f25a8f3c1c798fa7a
 2014-12-09 19:16:41 +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
drh
f5471925c9 Add the SQLITE_REVERSE_UNORDERED_SELECTS compile-time option that causes the 
"PRAGMA reverse_unordered_selects" setting to be on by default.

FossilOrigin-Name: 75a803e694d2c4e67579f45d54a0aaf120411a6e
 2014-12-09 15:12:11 +00:00
drh
b11c3f22b8 Increase the default minimum PMA size for multi-threaded sorting from 10x 
the page size to 250x the page size.  Provide the SQLITE_SORTER_PMASZ
compile-time option to change this default.

FossilOrigin-Name: b05340fe3cd5f1676a55023228dc8d1a92de5936
 2014-12-09 14:42:49 +00:00
mistachkin
0fbd7350a1 Fix harmless compiler warning. 
FossilOrigin-Name: e97b7a8b4df784d148fefb9554da0f511e351d9f
 2014-12-09 04:26:56 +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
drh
b88c7b550c Add a missing mutex around calls to clear the KeyInfo cache when closing 
a database connection.

FossilOrigin-Name: 7047ce32a234484b8ba15311e6560aa74ff692c9
 2014-12-08 18:08:45 +00:00
dan
8f1eb8a1cb Avoid accessing a single uninitialized byte when moving a rare 3-byte cell from an internal page to a leaf. This was not actually causing a problem, just a valgrind warning. 
FossilOrigin-Name: 6aeece19a235344be2537e66a3fe08b1febfb5a0
 2014-12-06 14:56:49 +00:00
drh
d52d52be80 Fix a (harmless) uninitialized variable reference in b-tree balancing for 
auto-vacuumed tables with overflow pages.

FossilOrigin-Name: dd1dd4451f468599f7a0c2f7b5ee6125db3bb152
 2014-12-06 02:05:44 +00:00
drh
cd934c3d2c Avoid a potential NULL pointer deference in the sqlite3_stmt_scanstatus() 
logic.

FossilOrigin-Name: 42d44adc13d52b8dd571c9375eb48298123d5a60
 2014-12-05 21:18:19 +00:00
dan
5cca94ea71 Fix a buffer overread that might occur in analyze.c if SQLITE_ENABLE_STAT4 was defined. 
FossilOrigin-Name: c1ae1268b9023a771fda98f26bf451c6066fe70b
 2014-12-05 21:04:26 +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
fe32daaeaa Make sure the WhereTerm objects are fully zeroed when they are allocated. 
FossilOrigin-Name: fdb667335c2250239a66143aec4235325dec8274
 2014-12-05 19:50:58 +00:00