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8,555 Commits 1,627 Branches 187 Tags
17c0bc0c4a4e2a3bd7437a329a7826243e4c460e
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6244 Commits

Author SHA1 Message Date
dan
17c0bc0c4a Add missing comments and fix other issues with routines used by new EQP features. 
FossilOrigin-Name: 925f35c535396603e13bb12e9a361072e2c2c223
 2010-11-09 17:35:19 +00:00
dan
4a07e3db27 Further enhancements and fixes for explain query plan. 
FossilOrigin-Name: 73c93f5a2a32ee8c5d07c9ba33b2641e72626627
 2010-11-09 14:48:59 +00:00
dan
2ce224535f Experimental changes to EXPLAIN QUERY PLAN. 
FossilOrigin-Name: f4747eb83dacce6430ad6e5eb20155ffad975514
 2010-11-08 19:01:16 +00:00
shaneh
0596beec9f Fix to xTruncate and more journal mode tests for the multiplex VFS. 
FossilOrigin-Name: 65fa1164f035d270db48db6474da888aacfba3bd
 2010-11-05 20:50:43 +00:00
dan
a0c989dde7 Fix os_unix.c so that it works with the test_multiplex module. 
FossilOrigin-Name: 72ba3e368bec34532ec7b5e856a4daa7e1c8cccb
 2010-11-05 18:07:37 +00:00
shaneh
b5830294dc More tests and added support for xDelete in multiplex VFS. 
FossilOrigin-Name: f2004b44bfba62a7a2296b161a25aefdf55e035a
 2010-11-05 17:51:25 +00:00
shaneh
e5a6ad6d63 Additional error checking and tests. 
FossilOrigin-Name: 1ab9a59237bed6d03b55153a67588486f9adc67b
 2010-11-05 03:58:58 +00:00
shaneh
fd1552f269 Additional tests and commenting for the multiplex VFS. 
FossilOrigin-Name: 8ed944ba74566c6241d655a39801ad192c61219a
 2010-11-05 03:43:54 +00:00
shaneh
8a922f758d First attempt at a sharding VFS to split large DBs. 
FossilOrigin-Name: dd4dc8a4269e23ffe0e18438690da6077e17cdad
 2010-11-04 20:50:27 +00:00
dan
6a88adcdeb Include the print_pager_state() function only if SQLITE_DEBUG is defined. 
FossilOrigin-Name: 3104f17e5dd0be4f176905dde6df3be50ba28702
 2010-11-04 04:47:42 +00:00
drh
07bf3918f9 Add evidence marks for the sqlite3_blob_reopen() interface. Fix compiler 
warnings in test1.c.  Fix incorrect evidence marks on e_select.tcl.

FossilOrigin-Name: 3771faa88eda3eb91264ce0982e22f53596abd4b
 2010-11-02 15:26:24 +00:00
dan
8c40800439 If a database file with the WAL flag set is opened in exclusive-locking mode, use heap memory to store the wal-index instead of shared-memory. 
FossilOrigin-Name: 8dd5c69198619866923c6053b71899c1fb8c4c67
 2010-11-01 17:38:24 +00:00
drh
3308b6ac52 Fix a test module comment typo reported on the mailing list. 
FossilOrigin-Name: 87eb1f04d2dd06f34f1385006bf42ae6c8903d46
 2010-10-31 22:47:15 +00:00
dan
2b359bdbe4 Enforce the MAX_EXPR_DEPTH limit while building expression trees during SQL parsing. 
FossilOrigin-Name: 2625eee0cb7f22dba61459b689e33a03ecebb6da
 2010-10-28 11:31:23 +00:00
dan
f1f22bcc22 Avoid trying to allocate a negative number of bytes of memory in the test wrapper for sqlite3_blob_read(). 
FossilOrigin-Name: 739b5d9aa4eaa4191ca512d0dbf94a6bdbb12d97
 2010-10-27 19:08:26 +00:00
dan
6c09b78d83 Merge experimental fts3/fts4 changes with trunk. 
FossilOrigin-Name: 988164cf485300fb3d189fd1453c23c48e737e24
 2010-10-27 18:10:00 +00:00
drh
efdde169f6 Fix a memory leak in the update_hook method of the TCL interface. 
FossilOrigin-Name: 1d17e3dc832d789c3665e240dac5019fc4f9c18b
 2010-10-27 15:36:21 +00:00
dan
61c7f59c10 Structural coverage tests for vdbeblob.c. Including experimental new API sqlite3_blob_reopen(). 
FossilOrigin-Name: 97c6b2616ddcce2337778c6ee88a973cc4fe999d
 2010-10-26 18:42:52 +00:00
dan
e3d82a8723 Add missing header comments for changes related to the experimental sqlite3_blob_reopen() API. 
FossilOrigin-Name: d1cc5c93f09c9092ec478c04e8d9a8b1f9c0cb04
 2010-10-26 11:56:57 +00:00
dan
76de8a750a Prevent an assert from failing when opening a zero-length database file with an apparently hot journal with locking_mode=exclusive set. 
FossilOrigin-Name: f000ac1e52f56f5fcbc2f8b9cd632656c6dc6002
 2010-10-22 13:55:50 +00:00
drh
1ea870125c Make sure the estimated row count for ephemeral tables is initialized so that 
automatic indices can be used on those tables.

FossilOrigin-Name: d30f7b2deffdba373a2e0988f433c631c790a7b5
 2010-10-21 22:58:25 +00:00
dan
ca3b8f9c86 Merge trunk changes into experimental branch. 
FossilOrigin-Name: fd1e5cade04961c2f5438a1dfcc2e15eafb4503f
 2010-10-21 15:49:47 +00:00
dan
06b5db0e39 Fix some segfaults that could occur in obscure circumstances where error messages contained characters that could be mistaken for printf format specifiers. 
FossilOrigin-Name: f91471e7234db490f97298b1ccb8d6c7fc45b089
 2010-10-21 15:12:44 +00:00
drh
020efb1666 Add new WHERETRACE macros for better diagnostics of the query planner. 
Added a new test case for the performance regression fixed by the previous
check-in.

FossilOrigin-Name: 1e0db99797be2821716de7138931ebd5cf8fa63b
 2010-10-21 03:13:58 +00:00
drh
75ad260c2d Fix the query planner so that it uses the multi-index OR-clause solution if 
that is the lowest cost estimate.  A prior bug cause the multi-index solution
to be ignored in some circumstances.

FossilOrigin-Name: 28ba6255282b1419b8b165e8461018d257b1f6c2
 2010-10-21 02:05:06 +00:00
dan
4e76cc3650 Updates to FTS4 to improve performance and make more accurate cost estimates for prefix terms. 
FossilOrigin-Name: d0a450ce78e99f55c862f26f9332786660007a0a
 2010-10-20 18:56:04 +00:00
drh
075ed30a9f Avoid taking locks on unused database connections when committing a 
read transaction.

FossilOrigin-Name: c0ee614fd988f445c4884a37f494479bdd669185
 2010-10-14 01:17:30 +00:00
drh
94bb2ba619 Check-in [d3c95e3a4e08d0] was incorrect. This is the correct fix for 
sqlit3_bind_blob().  Ticket [860399cc408f2dd5f4]

FossilOrigin-Name: ea8c2f5f8a890dcb422e9e46298ae6ca378c74b7
 2010-10-14 01:16:32 +00:00
drh
6fec9ee34c Fix the sqlite3_bind_blob() interface (and its kin) so that the destructor 
is invoked if the binding fails.  Ticket [860399cc408f2dd5f41aed44b]
Update the documentation to explain which interfaces invoke their
destructors on failure and which do not.

FossilOrigin-Name: d3c95e3a4e08d08028e9bc7f282074e32b9cf950
 2010-10-12 02:13:32 +00:00
drh
88404c2a7d Make sure the sqlite3_create_collation() interfaces always return an error 
code if they fail.  Ticket [a04e42a3fcacaffa3133436].

FossilOrigin-Name: 6464276ec1c0951a6edc59eb402ca3dd49629a18
 2010-10-11 17:58:21 +00:00
drh
4e49c77f88 Further changes to extension loading to support compile-time options. 
FossilOrigin-Name: f818fb6f73ada64eaf8785d9bb2d439b6d755461
 2010-10-11 17:57:41 +00:00
drh
fd7ebbf696 Make APIs added since version 3.6.0 accessible to loadable extensions. 
FossilOrigin-Name: 76c64a35567880b49af076df61c9fee76e934f14
 2010-10-11 13:12:04 +00:00
drh
5e87be8705 Fix long-standing bugs with the handling of LIMIT clausing in 
compound SELECT statements with FROM clause subqueries.
Ticket [38cb5df375078d3f9].

FossilOrigin-Name: b0450120eabfe5455cea1ed04cec587a5540b6b7
 2010-10-06 18:55:37 +00:00
dan
d468ad6559 Fix a bug in test code that was causing a valgrind error. No changes to production code. 
FossilOrigin-Name: f29da7bec68fa2cdd97c75b30f7ab25c96f8d49a
 2010-10-06 09:57:33 +00:00
drh
f7f55edb68 Do not embedded #if inside an assert() statement. 
Fix for check-in [dca8763872a]

FossilOrigin-Name: d7d4a94fc1209fd32d7c8e20ac83eb169b81ee25
 2010-10-05 18:22:47 +00:00
dan
96b958afae Have the pager change to at least WRITER_CACHEMOD state before marking any pages as dirty (instead of immediately after). Otherwise, if an error occurs, the pager may be left in WRITER_LOCKED state with dirty pages in the cache. 
FossilOrigin-Name: 471a4efbb7e5e32b144b2e2128337a6af950b8f5
 2010-10-05 17:02:47 +00:00
drh
4533cd052d If walLockExclusive() fails for reasons other than SQLITE_BUSY inside of 
walRestartLog() then propagate that error back up to the application.

FossilOrigin-Name: 04dcba6b3379d2168609950ed919c8f743705333
 2010-10-05 15:41:05 +00:00
drh
e062d7b847 Avoid all memory allocation (and hence the possiblitity of OOM failure) 
in sqlite3_value_double() and sqlite3_column_double().

FossilOrigin-Name: 4afdf9705a7c2b67aea31c5d51b9c295867d62d1
 2010-10-05 12:05:32 +00:00
dan
0015739ae5 Fix an assert() failing on OSX. 
FossilOrigin-Name: dca8763872aa6244cb1a0f519167b360a6372d0d
 2010-10-05 11:33:15 +00:00
drh
547caad4c4 Fix a performance regression (relative to version 3.6.23.1) caused by the 
query planner taking into account non-indexable WHERE clause terms to select
the outermost join loops when it should be selecting tables for the outermost
loop that do not benefit from being in an inner loop.

FossilOrigin-Name: ece641eb8951c6314cedbdb3243f91cb199c3239
 2010-10-04 23:55:50 +00:00
shaneh
4b03f21e4f Warning cleanup from MSVC. 
FossilOrigin-Name: cde62657d6f410a3d6899cd7b4000d276fe3c813
 2010-10-04 14:11:54 +00:00
drh
6b87056570 Remove unnecessary calls to memAboutToChange() in vdbe.c. An affinity 
change no longer invalidates shallow copies.

FossilOrigin-Name: afb0fd0b0421c42630c5e6e5e8811aca634bc9d0
 2010-09-30 18:12:01 +00:00
drh
025586a259 Do correct affinity transformations on floating point values which have 
a decimal point at the beginning or end of the mantissa.
Ticket [3998683a16a7076e08f5].

FossilOrigin-Name: ca154f97a590745539b2cbfd77eb319fd7392a40
 2010-09-30 17:33:11 +00:00
shaneh
5f1d6b616e Changes to remove sqlite3FitsIn64Bits(). 
FossilOrigin-Name: 43fef1cab6315f837782ea601d5a2aeb9843ab3c
 2010-09-30 16:51:25 +00:00
drh
9351862b6d Fix the handling of default values for ALTER TABLE ADD COLUMN columns so 
that is able to deal with negative numbers, including large negative numbers.
Ticket [8454a207b9fd2243c4]

FossilOrigin-Name: ce6cc16e3a151a0c67855abde1411422dfcc8828
 2010-09-30 14:48:06 +00:00
drh
9339da1f22 Rework the text to numeric conversion routines so that they work with either 
UTF8 or UTF16 and do not require a NULL terminator.  This allowed text to
numeric conversion without reallocating the string.

FossilOrigin-Name: 14eed3a0e0a45c6f2904a3a134aa27c159916f7b
 2010-09-30 00:50:49 +00:00
drh
65bafa6570 Updates to sqlite3_finalize() documentation. 
FossilOrigin-Name: 8c5994cf8e5ae0c1cb8f655ac83e52e668e75c86
 2010-09-29 01:54:00 +00:00
drh
8a8a0d1d60 Simplify the test that determines if the name of a new table collides with 
a prior index name.

FossilOrigin-Name: 3f30f00a384d23582f3fe5e68add7fb7d7834926
 2010-09-28 20:26:44 +00:00
dan
39f1bcb1df Fix some problems that can occur if a trigger has the same name as another database object. 
FossilOrigin-Name: 655991ec8a781d67d69fc353853403b9a811acf2
 2010-09-29 07:16:46 +00:00
drh
c98a4c6db7 Merge accidental fork. 
FossilOrigin-Name: 33c8b9c710db6a1a987c11ab6f3a6bc120257ce9
 2010-09-28 17:37:44 +00:00