e234cfd11f
Fix typos in comments. No changes to code.
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FossilOrigin-Name: 77c692a6704cd877ba35d0afb774ab9b46364d59
2016-07-10 19:35:10 +00:00
a912348a19
Fix a compiler warning in test code - in the int64array_addr TCL command.
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FossilOrigin-Name: 29fb988f1afc3fe623097acee1a5d08bf8386626
2016-07-09 17:15:05 +00:00
11499f0ab4
Fix compiler warnings on windows.
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FossilOrigin-Name: 8b22f777a11438ab0baadc7d9e471f415b734d1f
2016-07-09 16:38:25 +00:00
43f58d6a17
Fix various internal #defines to conform to new C-language naming restrictions,
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specifically that private-use macros names must not begin with "_".
FossilOrigin-Name: 5471aca0158851d3fb0a2517306917536deb38bb
2016-07-09 16:14:45 +00:00
1e75483cf0
Initial work on a Win32 VFS with NOP locking.
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FossilOrigin-Name: 549abe3f89b55b05a05f267865a5dd84b8cd335d
2016-07-08 21:14:37 +00:00
9c10608a26
Change the name of the SQLITE_DBSTATUS_PROPORTIONAL_CACHE_USED to SQLITE_DBSTATUS_CACHE_USED_SHARED.
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FossilOrigin-Name: d58401ab26c7c5417eb7d540f47d11c4e49edcb2
2016-07-06 18:12:54 +00:00
272989b44d
Add the SQLITE_DBSTATUS_PROPORTIONAL_CACHE_USED sqlite3_db_status() parameter.
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FossilOrigin-Name: 118321c8b9d88b8f439c952436f42838c3fc80cb
2016-07-06 10:12:02 +00:00
50687436f7
Fix a memory leak in recently added test code.
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FossilOrigin-Name: 724e4cdc25fc80b8face57b3398cd338994fb23c
2016-07-06 09:19:14 +00:00
2e3f87ae84
Change the name of the intarray() extension to carray() and give it an
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optional third parameter that specifies the datatype as one of 'int32',
'int64', 'double', or 'char*'. 'int32' is the default.
FossilOrigin-Name: a204ba99db34b356acb259189158a32d2df25da0
2016-07-03 02:35:47 +00:00
2519b2a3e5
Merge the alternative table-valued function RHS of IN operator implementation
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from trunk.
FossilOrigin-Name: 507fdbfb54ce377f0d870260b07d71b797843fcf
2016-07-02 20:51:31 +00:00
9de4757c9c
Fix a problem in table-valued functions on the RHS of an IN operator that
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occurs following an OOM error.
FossilOrigin-Name: bead151e72215e6ca2a90eb049cfca414dccea04
2016-07-02 12:33:21 +00:00
5fbab882c0
Add support for table-valued functions on the RHS of an IN operator.
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FossilOrigin-Name: ac6000f050ff4efcf8a87f0825077dbf4144f073
2016-07-02 12:08:14 +00:00
2d05331444
Add the ability to have a table-valued function on the RHS of an IN operator.
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FossilOrigin-Name: ba1b441b6003808810667d749635fe6b2e8c6165
2016-06-29 06:19:19 +00:00
4841624ab9
Add a prototype intarray($PTR,$N) table valued function.
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FossilOrigin-Name: 233b33382dc70de45f90b6dfdb5785f20b21489e
2016-06-29 05:00:30 +00:00
a2fbe3bec6
Proposed fix for a problem in the query planner.
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FossilOrigin-Name: a33d23560959a127e37d8213dc00210cd4b05352
2016-06-28 22:27:56 +00:00
05d1bad674
Prevent the WhereLoop.rSetup cost estimate from going negative on complex
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queries.
FossilOrigin-Name: f81050859170c8708a1b296da8dd3ef0dd314a11
2016-06-26 04:06:28 +00:00
4b37cd49a6
Fix the handling of OP_Eq opcodes that compare a register against itself
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and that require an affinity change.
FossilOrigin-Name: 507014e4c7a70cd09410c89c8ed466c8edab39d2
2016-06-25 11:43:47 +00:00
ec5935924d
Fix the build for -DSQLITE_OMIT_VIRTUALTABLE
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FossilOrigin-Name: 911131424857430d46784b167399ecf192584ca2
2016-06-23 12:35:04 +00:00
2b693d63e4
Allow LIKE operators that appear in a WHERE clause to be included in the cursor-hint for a cursor on the rhs of a LEFT JOIN.
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FossilOrigin-Name: 7455d932f5079ffe40462a8c119fc22b8a9bcbcc
2016-06-20 17:22:06 +00:00
e6912fd819
Include WHERE terms in the cursor-hint passed to a cursor opened for the rhs of a LEFT JOIN iff we can be sure that those terms will not evaluate to true if the LEFT JOIN generates a row of NULLs.
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FossilOrigin-Name: 998095aba01b75f685ed981b377e1dfe650d9bbf
2016-06-17 19:27:13 +00:00
b324cf756e
If a table is on the rhs of a LEFT JOIN, include only terms from the joins ON(...) clause in the cursor-hint passed via OP_CursorHint.
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FossilOrigin-Name: 2a2346b04235c6d0b7a8e64c92ee31018285c29f
2016-06-17 14:33:32 +00:00
3480bfdae9
Add a missing OP_ColumnsUsed opcode to code for expressions like "? IN (SELECT ...)" in cases where expression can use an index that may contain NULL values.
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FossilOrigin-Name: 0b1579caf06a2c42433b8bc9dc28c9ad381aa07c
2016-06-16 17:14:02 +00:00
6b92288119
Fix a typo in a comment on the SrcList object.
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FossilOrigin-Name: 48b555c42de1cbc031fb6c2c93ef170e491c7d76
2016-06-16 11:16:53 +00:00
c14566aff3
Fix RBU so that it builds with -DSQLITE_ENABLE_8_3_NAMES.
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Fix "PRAGMA compile_options" for SQLITE_ENABLE_8_3_NAMES such that it reports
the numeric setting: "1" or "2".
FossilOrigin-Name: 0230ca17ba20ecd3d213788ad6891973d52a7b72
2016-06-13 19:58:46 +00:00
6c0e41b951
Fix the declaration of the table implemented by DBSTAT so that it uses
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correct datatypes.
FossilOrigin-Name: a1e1cdc51d1c68502f43ac72c28ba87cb1916a0d
2016-06-13 15:59:37 +00:00
debaa86c1c
Fix an incorrect assert() in the btree logic.
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FossilOrigin-Name: fcf6114be94b260641e7c78a58db16a31ac5ab35
2016-06-13 12:51:20 +00:00
edc4024b9d
Fix the "onecolumn" and "exists" methods of the TCL interface so that they
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work in combination with the "profile" callback.
FossilOrigin-Name: d362ba157f993fc74a590cf15a9a2fa589278dd7
2016-06-13 12:34:38 +00:00
4d249e6128
Enhance "PRAGMA table_info" to that it provides information about eponymous
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virtual tables.
FossilOrigin-Name: 53a1e5d51304cb3de700c1807a2c945a40240576
2016-06-10 22:49:01 +00:00
8dc570b6af
Prefer to use partial indexes for full table scans when that is possible.
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FossilOrigin-Name: fe1874321ba31cec9ae65387920c33d8d0178ed8
2016-06-08 18:07:21 +00:00
4a58d5fdf5
In winFullPathname, translate '/X:' to 'X:' before doing anything else.
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FossilOrigin-Name: e404ad705d0e2d96025d05cc88348ffcd0703533
2016-06-06 20:36:26 +00:00
8a5fd26116
Translate filenames of the form "/c:/*" into just "c:/*" on WinRT and Cygwin.
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(SQLite has long done this for Win32/WinNT.)
FossilOrigin-Name: f8470ffc49918099820cc0008b9089e5fe8a7dff
2016-06-06 20:27:15 +00:00
05a360913d
Small performance boost and size decrease in sqlite3BtreeMovetoUnpacked().
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FossilOrigin-Name: e106a77d85c20ae23ebe49a5acceeaffecb40fc2
2016-06-06 01:54:20 +00:00
c80937a5f5
Small performance improvement in the LIKE function.
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FossilOrigin-Name: 5fb0c35459cf7a8662bf8cd84ac345f6fafda6cc
2016-06-06 01:48:14 +00:00
5e08d0fcb6
Improved comment on cursorOwnsBtShared(). No changes to code.
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FossilOrigin-Name: 5e269c2d2667df65592a32d6bc2fa388fd7eb181
2016-06-04 21:05:54 +00:00
d66c4f809d
Fix a C99-ism and a compiler warning for MSVC.
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FossilOrigin-Name: aa53a36ea2eb90cc4939e37e6ad320b4211692fd
2016-06-04 20:58:35 +00:00
a7c90c42ea
Change the sqlite3BtreeKeySize() interface into sqlite3BtreeIntegerKey() and
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make it only work for table btrees. Change sqlite3BtreeDataSize() into
sqlite3BtreePayloadSize() and make it work for all btrees. Combine
sqlite3BtreeDataFetch() and sqlite3BtreeKeyFetch() into a single
sqlite3BtreePayloadFetch() routine. These changes seem to make the
b-tree interface more rational and they reduce both binary size and
CPU usage.
FossilOrigin-Name: bef35e18dd19732f7859287b097feeb593e5900f
2016-06-04 20:37:10 +00:00
f94fdd832c
Allocate KeyInfo objects from lookaside if possible.
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FossilOrigin-Name: b411107a3609d53af4e147f01e311b858b78420b
2016-06-04 17:12:26 +00:00
cc97173810
Remove an unreachable branch in the UNIQUE constraint parsing.
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FossilOrigin-Name: 313e990c741d7db082f1d9b9f3f4c65fdd91b812
2016-06-04 13:57:41 +00:00
f0755fc85e
The OR optimization is usable on virtual tables with LIKE, REGEXP and/or GLOB
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terms in the WHERE clause.
FossilOrigin-Name: fa3a89fc0b88d5ad7f5c232198847b3483eef611
2016-06-03 18:59:37 +00:00
a4680a8b19
Add support for virtual tables using a WITHOUT ROWID schema. This merge also
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includes enhancements to the CSV extension, which is used for testing of
the new WITHOUT ROWID virtual table mechanism.
FossilOrigin-Name: aa7e9d0cc15c050205b09d5a50f985e4ade571d0
2016-06-03 18:44:43 +00:00
0b2c140a4d
Fix a memory leak when a WITHOUT ROWID eponymous virtual table is used.
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FossilOrigin-Name: 31b83a7d7e553163eb186fc966a885f237554ec2
2016-06-03 18:21:04 +00:00
7edcf627af
Disallow access to the rowid column on WITHOUT ROWID virtual tables.
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FossilOrigin-Name: d31c25972bfb6d04caad05534505698776e7e6d5
2016-06-03 17:27:14 +00:00
ac9c3d2c18
Performance optimizations on the CSV virtual table. Disallow WITHOUT ROWID
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virtual tables that have an xUpdate method, for now.
FossilOrigin-Name: 3134b3266c36c9d018e8d365ef46ef638c0792f4
2016-06-03 01:01:57 +00:00
35db31b24b
Add the CSV extension to the test fixture. Fix a memory leak in the CSV
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extension. Add test cases for the CSV extension, including one that uses
a WITHOUT ROWID virtual table participating in the OR optimization.
FossilOrigin-Name: 95f483e86e30ae68108904400e18ed41d389446b
2016-06-02 23:13:21 +00:00
273bfe9f20
Fix corner cases in the WITHOUT ROWID virtual table logic.
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FossilOrigin-Name: a393bbb972660c1ffcdda923d0f3564ecfcd2f0a
2016-06-02 16:22:53 +00:00
62340f8498
An experimental branch with code that allows virtual tables to be declared
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as WITHOUT ROWID tables. This might be useful for virtual tables that model
external data sources that do not have a convenient way of computing a unique
rowid. The current check-in almost works, but there are still serious issues.
FossilOrigin-Name: 49638f180e26477974cacc69b79e0be0a5e18b29
2016-05-31 21:18:15 +00:00
dbd2dcbd5e
Experimental change to allow virtual tables to take advantage of LIKE, REGEXP and GLOB terms that are part of OR expressions within WHERE clauses.
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FossilOrigin-Name: 242507b4ff96bc4c7c7844dbe1c2b8508dbf1d01
2016-05-28 18:53:55 +00:00
c1502e2f4f
Enhance the sqlite3_load_extension() interface to permit extensions to
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return SQLITE_OK_LOAD_PERMANENTLY which will prevent the extensions from
unloading when the database connection closes.
FossilOrigin-Name: d3f99a5e8d0486d0917dfe96987c179a6f63b850
2016-05-28 17:23:08 +00:00
f35b8f8369
Clang can define _MSC_VER in some circumstances; therefore, check for Clang first.
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FossilOrigin-Name: 3f710bc3617691fa7432a24f1410d4651ca181b6
2016-05-28 00:13:21 +00:00
7ce6cdd515
Check for Clang before GCC.
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FossilOrigin-Name: 7c2cd4b05f88a759bdf72d3a249db5984fd7105d
2016-05-27 21:13:43 +00:00
mistachkin