database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-14 00:22:38 +03:00
Code Activity
23,911 Commits 1,608 Branches 185 Tags
c2d0df95ba5312b420d7aa786ab805a5daeb1cc0
Commit Graph

2423 Commits

Author SHA1 Message Date
drh
faacf17cc1 Begin a branch that experimentally replaces sqlite_stat2 with a new table 
called sqlite_stat3 that will hopefully facilitate better query
planning decisions.

FossilOrigin-Name: 52e1d7e8ddd4bb5ef3a9d00fd2d719a8a784f807
 2011-08-12 01:51:45 +00:00
drh
8a3bb3fddd Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 110cfd6920cf3011aeaf7e586f8db867bfc69fbb
 2011-07-22 12:49:27 +00:00
dan
da79cf0cc9 Fix for [54844eea3f]: Do not create automatic indexes on correlated sub-queries. 
FossilOrigin-Name: 9f14fa56ba31afe3de8b0cf26ed09573a2cc2283
 2011-07-08 16:10:54 +00:00
drh
a9b1b91436 Extend the SQLITE_TESTCTRL_OPTIMIZATIONS option to disable DISTINCT 
optimizations.

FossilOrigin-Name: 18501dd1a8aa8299c091c36e35b9a10a29d4467b
 2011-07-08 13:07:02 +00:00
dan
38cc40c216 Experimental changes to improve optimization of DISTINCT queries. 
FossilOrigin-Name: f7ba0219ef2f235543c258be736955d91ca5ecce
 2011-06-30 20:17:15 +00:00
drh
88ab69f614 Pull the latest version 3.7.7 release-candidate changes into the 
sessions branch.

FossilOrigin-Name: 840bf9c2d92192ee3cc2aa7c0e9bdb805a066fd4
 2011-06-23 17:40:15 +00:00
drh
097ce2caab Add a bit to the SQLITE_TESTCTRL_OPTIMIZATIONS setting that will disable 
affinity when writing to any index, regardless of whether or not the index
is on a manifestation of a view.  This allows better testing of the fix
for ticket [91e2e8ba6ff2e2].

FossilOrigin-Name: b61a76a53af04f731fe7617f7b6b4fb2aef6587b
 2011-06-23 17:29:33 +00:00
dan
53ae686bfb Update sessions branch with latest trunk changes. 
FossilOrigin-Name: 48d5cab3ac08b25ec94d6ecfd25779320558110f
 2011-06-22 12:01:08 +00:00
dan
c17d696c14 Return an error if localtime_r() fails within one of the date/time functions. Fix for [bd484a090c]. 
FossilOrigin-Name: 76ae8257efc1df6e20ce5718d4824adbbde423ec
 2011-06-21 12:47:30 +00:00
drh
8863f35f5c Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 4c5e276c902e0b93cfc05bf2e1db966ecdac0ed0
 2011-06-20 10:44:10 +00:00
drh
0a32fa6d81 Use only unsigned values in the implementatin of LIKE and GLOB so that 
values won't overflow to negative when dealing with malformed UTF8.

FossilOrigin-Name: 77f01578bb565d1bc884b374b68bae10ce34a084
 2011-06-13 12:19:21 +00:00
drh
55a0959a18 Fix a comment type on the description of the Schema object. 
FossilOrigin-Name: 095cd9a6ec175b703ff3fcafeffb3349f21bd831
 2011-06-07 18:31:14 +00:00
drh
124c0b49a1 Refactor the SQL parameter processing so that parameter names for values 
that are optimized out of the prepare statement are not forgotten.

FossilOrigin-Name: b3aaf715b60b8a338cc6c92dad1ead4a3f7146a3
 2011-06-01 18:15:55 +00:00
drh
bf0ed47d82 Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 832886b1e6edb916d9824924c7d88202f4eb1969
 2011-05-30 13:39:20 +00:00
drh
addd8f8729 Fix a compiler warning. 
FossilOrigin-Name: 6df99e52dabf2a243ad635529649b86c21735e91
 2011-05-25 15:54:09 +00:00
drh
346506f97b Changes to savepoint in virtual tables for simpler and more consistent 
operation.

FossilOrigin-Name: 92f26a8b8f18832cb1f8ba7dd8e5b020e71a5883
 2011-05-25 01:16:42 +00:00
drh
e485522462 Do not invoke the xRollbackTo or xRelease methods of a virtual table without 
having first invoked an appropriate xSavepoint method.  Add assert() statements
to FTS3/4 to verify that this is happening in all cases.

FossilOrigin-Name: 651ef24249d8c22c4f13e4c0bb98a60099cfd23a
 2011-05-24 15:36:01 +00:00
drh
4ec233f12a Merge all the latest trunk changes into the sessions branch, especially 
the disappearing WAL transaction fix.

FossilOrigin-Name: 5b1b536cf828850d0e8ac2ab08e8696082715877
 2011-05-19 02:48:46 +00:00
drh
81cc516352 Add the ability to limit filenames to 8+3 using the 
SQLITE_ENABLE_8_3_NAMES compile-time option together with a URI
parameter of "8_3_names=1".

FossilOrigin-Name: 96d609856025919571f781207dfa6a24b1732e8d
 2011-05-17 20:36:21 +00:00
drh
522c26fbfb Fix minor compiler warnings. 
FossilOrigin-Name: 139eecbe1b072711a36128f1eeb24fc3e3bacc1c
 2011-05-07 14:40:29 +00:00
dan
8d7a2d3b45 Remove some unnecessary modifications from the uri branch. Add a test to show that ATTACH only interprets its argument as a URI if the connection was opened with SQLITE_OPEN_URI (or URI interpretation is globally enabled). 
FossilOrigin-Name: aa90b943254cf348aa2d23ac05e1895b188e2101
 2011-05-06 18:53:27 +00:00
drh
0576a30dad Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 6883580e6c8973010a42d1d2c5bde04c6b2f4eb7
 2011-05-05 15:46:16 +00:00
dan
00142d70a9 Fix a problem in the URI code preventing the amalgamation from building. Add comments describing SQLITE_CONFIG_URI and SQLITE_OPEN_URI to sqlite.h.in. 
FossilOrigin-Name: ea562d6d67c2f2ef8baca02a77634c21b945196f
 2011-05-05 12:35:33 +00:00
dan
ff4ec04240 Merge latest trunk changes with uri branch. 
FossilOrigin-Name: af279f367e01732560b8b2b6aeb5ede4f04415dd
 2011-05-04 17:35:12 +00:00
dan
d9495cd0c6 Fix problems related to savepoint rollback and fts3. 
FossilOrigin-Name: ff69f823f23e6fb6e8b2857c4576d9c0732d9572
 2011-04-27 12:08:04 +00:00
dan
a311b80392 Extra tests for fts3. And fixes for conflict-handling related problems in fts3. 
FossilOrigin-Name: fb4a355871d9482ccb28b6ba03b842b3cc87b696
 2011-04-26 19:21:34 +00:00
dan
b061d058cb Add support for on conflict clauses to fts3/fts4. 
FossilOrigin-Name: 6d2633a6d0a9bb88fb1a6adac0827dc51df2d4d2
 2011-04-25 18:49:57 +00:00
dan
cd74b611f4 Add the start of the "uri-filenames" feature. 
FossilOrigin-Name: b8a8132e7148a7c90ca1352f20ab71d97b0bc4b0
 2011-04-22 19:37:32 +00:00
drh
9e3fbc0157 Merge the latest trunk changes into the sessions branch. 
FossilOrigin-Name: 83705e90a54bad462a5b7fbca70cc129998f871c
 2011-04-09 18:07:51 +00:00
dan
579667537a Add VerifyCookie instructions to "DROP XXX IF EXISTS" statements if the specified database object does not exist when the statement is prepared. 
FossilOrigin-Name: a46f32900a013aa6bb2dad2a9ed3ce00ab2493fd
 2011-04-09 17:32:58 +00:00
drh
c2822b76b4 If the keyword "unordered" appears at the end of the SQLITE_STAT1.STAT 
column for an index, then use that index for equality lookups only, never 
for range queries or sorting.  This feature is currently undocumented and
my change or be removed in a future release.

FossilOrigin-Name: 8a42e236701c8afd9ada7d4568712a21690ea087
 2011-04-09 03:20:59 +00:00
drh
c94f31236e Pull the latest trunk changes (and hence the schema-parse-refactor changes) 
into the sessions branch.

FossilOrigin-Name: 03ca83422f0259ae5525aeecc14171811252a67d
 2011-04-05 13:27:30 +00:00
drh
cdf011dcc4 Additional schema mutex checks for sqlite3RootPageMoved(). 
Reduce the scope of sqlite3ResetInternalSchema() in a few places.

FossilOrigin-Name: 39c00907833413c0d97d3e06fdda967b825d23ea
 2011-04-04 21:25:28 +00:00
drh
9bbc2e283e Minor comment typo corrections. Simplify an assert. No functional changes. 
FossilOrigin-Name: 82c2316240345167a571507d9392dfb6445ef523
 2011-04-04 20:40:22 +00:00
drh
2120608e0f Add a description of access rules for the Schema object and lots of asserts 
to verify that the access rules are followed.

FossilOrigin-Name: ae8374af057b6e6546e9265148cfffe32fcb0849
 2011-04-04 18:22:02 +00:00
drh
b6ee66072e Rename sqlite3SchemaFree() to sqlite3SchemaClear() to more accurately reflect 
its function.

FossilOrigin-Name: 71d7440023f67760d0bff4bd7459fe88bd226f30
 2011-04-04 13:40:53 +00:00
drh
b92fce1eae Merge the latest changes of trunk into the session branch. 
FossilOrigin-Name: 95d53c44320b9639f2623aa9cc88d0d3e1a3be8f
 2011-04-04 13:19:36 +00:00
drh
6412358526 Change the name of the "tAttachMask" datatype to "yDbMask". 
FossilOrigin-Name: 3d6f2e82358c0d8c0ca04e0da20b84fc65c3f7fa
 2011-04-02 20:01:02 +00:00
drh
9b1c62d416 Add the SQLITE_ENABLE_PREUPDATE_HOOK compile-time option. 
FossilOrigin-Name: 6634521461e6acff7cc778590e62d57831f9230d
 2011-03-30 21:04:43 +00:00
drh
d6ee353c84 If the keyword "unordered" appears at the end of the SQLITE_STAT1.STAT 
column for an index, then use that index for equality lookups only, never
for range queries or sorting.

FossilOrigin-Name: 3b964155f611c437d53d44feafa22f531942b1b4
 2011-03-29 15:00:17 +00:00
drh
9a48bf528d Merge in all the latest changes from the trunk, and especially the interface 
changes to the SystemCall methods of the VFS.

FossilOrigin-Name: 9c3a6e479988e96086bef00c79dbce508a14da0d
 2011-03-23 22:48:46 +00:00
drh
01c7dc887c Increase the upper bound on SQLITE_MAX_ATTACHED from 30 to 62. 
FossilOrigin-Name: 7aaf8772274422f5020fad9eea490e195170720f
 2011-03-23 18:22:34 +00:00
drh
8cc9c1aa15 Merge in the sqlite3_db_config() enhancements for enabling and disabling 
FKs and triggers from trunk.

FossilOrigin-Name: 2b3c8b9d9aa909f64a29ed8167de24c328c50d85
 2011-03-21 17:17:49 +00:00
drh
e83cafd2f0 Add the ability to enable and disable foreign key constraints and triggers 
using calls to sqlite3_db_config().

FossilOrigin-Name: 09e167f9c14625924b17bbb1f292f89ac9ddc93a
 2011-03-21 17:15:58 +00:00
drh
516ae18005 Merge the fix to ticket [f7b4edece25c99485] into the sessions branch. 
FossilOrigin-Name: 1b736ac2934f2361dee5062e9033cbf26b41fc3a
 2011-03-19 02:37:38 +00:00
drh
c2a75551ef Add a generation counter to the Schema object and enhance OP_VerifySchema 
to also check the Schema generation.  Fix for
ticket [f7b4edece25c99].

FossilOrigin-Name: 36c04dd1695f0899b53ce58738181b146fc005ed
 2011-03-18 21:55:46 +00:00
drh
304637c026 Fixes for compiler warnings. Minor code cleanup. 
FossilOrigin-Name: 9604d13001e0a195718c7f03fc0e73e352226caa
 2011-03-18 16:47:27 +00:00
drh
0639c34ecd Merge all the latest trunk enhancements into the sessions branch. 
FossilOrigin-Name: 94fd5bb6da5ef4d850c2ed4ad38afabc5569dae6
 2011-03-18 12:35:36 +00:00
dan
6566ebe1b6 Remove the sqlite3_transaction_hook() API. 
FossilOrigin-Name: b0015a1cfe63c924ee5f250aa08460522882009b
 2011-03-16 09:49:14 +00:00
drh
d50ffc416f Fix additional cases of possible signed integer overflow, especially with 
regard to negation.

FossilOrigin-Name: 2d5800bd8cfc7d7f5578a71b1aeaa74b2ec4b372
 2011-03-08 02:38:28 +00:00