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Code Activity
19,893 Commits 1,607 Branches 185 Tags
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Commit Graph

2052 Commits

Author SHA1 Message Date
danielk1977
2943c37228 Fix compilation and testing when SQLITE_OMIT_TRIGGER is defined. Ticket #3786. (CVS 6464) 
FossilOrigin-Name: 277dace43d51fbc79c7a62fc841c150ecd8d0823
 2009-04-07 14:14:22 +00:00
drh
ea598cbd8d Additional code to make sure and to assert that memory allocations have 
8-byte alignment.  Ticket #3777. (CVS 6450)

FossilOrigin-Name: 208382e032134d9c78fe1cfcb98ce9defb4e3e26
 2009-04-05 12:22:08 +00:00
danielk1977
20c6cc2b1b Remove the unused SQLITE_Vtab flag. (CVS 6425) 
FossilOrigin-Name: fdd78962fcb988edfb4147394045fc5d3944c620
 2009-04-01 18:03:00 +00:00
drh
769e97e032 Remove dead code from the UTF conversion routines. Fix a bug in 
sqlite3_prepare16_v2() in which an out-of-memory error fails to
set the statement return pointer to NULL. (CVS 6423)

FossilOrigin-Name: 94e2f815ebb38981a2226d8aed9f3731f8833f7c
 2009-04-01 16:33:37 +00:00
drh
7c01f1d754 Remove an unused parameter from sqlite3DequoteExpr. Fix another unrelated 
and harmless compiler warning. (CVS 6386)

FossilOrigin-Name: 8589b0fcc51a32188386e442655fd91f421ca7f8
 2009-03-25 16:51:43 +00:00
drh
1af466eb6b New assert()s added to verify that the Expr.token value is used correctly. Ticket #3743. (CVS 6378) 
FossilOrigin-Name: cf3d84ab73b7f519921a984f88bdad81996a3a82
 2009-03-24 15:31:28 +00:00
drh
d9da78a2c8 Changes to insure that lookaside memory allocations are never used to hold 
schema content.
Ticket #3743. (CVS 6377)

FossilOrigin-Name: ea74d8dc62f5784089aa8ef098e97c505a79b176
 2009-03-24 15:08:09 +00:00
danielk1977
bc73971db6 Use the ROUND8() macro to round an integer up to the nearest multiple of 8 and ROUNDDOWN8() macro to round down to the nearest multiple of 8. This is a cosmetic change. (CVS 6372) 
FossilOrigin-Name: db1d4d2f5083adf5438c7f387b115180800e7bd9
 2009-03-23 04:33:32 +00:00
danielk1977
be2296501c Make sure struct WhereClause is aligned on an 8-byte boundary. Fix for #3613, #3736. (CVS 6364) 
FossilOrigin-Name: 093a0cf4adc8613f744c2ccdef61f0b30a46818c
 2009-03-20 14:18:51 +00:00
danielk1977
bd43455c38 Fix some cases where executing SQL from within a user-function callback could cause problems related to statement-transactions. (CVS 6355) 
FossilOrigin-Name: a60f4191791dd7bb49d5c95b350a9924845b59a8
 2009-03-18 10:33:00 +00:00
danielk1977
21822c58b0 Fix a problem that could cause a crash when a shared-cache schema contains column default values. (CVS 6353) 
FossilOrigin-Name: afadddc34eee3d6a39102b790ce1a869b33d4286
 2009-03-17 17:48:59 +00:00
danielk1977
404ca07578 Add the sqlite3_unlock_notify() API. (CVS 6348) 
FossilOrigin-Name: b649a6cc5bfefddd6a04b1183647d2923e0a0daa
 2009-03-16 13:19:36 +00:00
shane
ce6fa1706a Converted EXPR_*SIZE macros to use offsetof() to avoid MSVC compiler warnings. (CVS 6334) 
FossilOrigin-Name: 5e8e16f7d505a4b21272f1d300f366ee0e211e56
 2009-03-02 17:18:48 +00:00
danielk1977
2f886d1d53 Instead of linking temporary triggers on non-temporary tables into the Table.pTrigger list, search the temp schema for them on demand. Fix for #3688. (CVS 6329) 
FossilOrigin-Name: 3befe1ef7e6ebddedfa69579553a1b85b411ee98
 2009-02-28 10:47:41 +00:00
danielk1977
2d2e7bd32e Reverse commit (6315) for now. (CVS 6317) 
FossilOrigin-Name: 0e7c369c23a8767b4d3e5cdd47c14716992fb71a
 2009-02-24 10:14:40 +00:00
danielk1977
a55331620e Optimize queries of the form "SELECT count(*) FROM <tbl>" by adding a sqlite3BtreeCount() interface to the btree layer. (CVS 6316) 
FossilOrigin-Name: d4aa6593183224b6868a322511511c0bbf63b598
 2009-02-24 10:01:51 +00:00
danielk1977
e2d7b24d08 Scan an index instead of a table for "SELECT count(*) FROM <tbl>" queries. Because an index is usually smaller than a table on disk, this saves some IO. (CVS 6315) 
FossilOrigin-Name: 294ba6f743c9132dce0e73da480bd3c2071e7239
 2009-02-23 17:33:49 +00:00
drh
699b3d4f89 Add the reverse_unordered_selects pragma. (CVS 6314) 
FossilOrigin-Name: bc078e0007b6c3dc07722820bb53798b643212b3
 2009-02-23 16:52:07 +00:00
danielk1977
6ab3a2ec8a Changes to reduce the heap space consumed by triggers, views and tables in the in-memory representation of the schema. Also to reduce the space used by prepared statements slightly. (CVS 6305) 
FossilOrigin-Name: d9f6ffbc5ea090ba0daac571fc9a6c68b9c864e4
 2009-02-19 14:39:25 +00:00
drh
ddb68e17fa Fix the declaration of sqlite3PendingByte so that it works with the 
amalgamation. (CVS 6264)

FossilOrigin-Name: 193c871f3d16ce982040334c543610d330117bd5
 2009-02-05 16:53:43 +00:00
drh
c7a3bb94c2 Make the pending byte adjustable via sqlite3_test_control() on all builds, 
not just on test builds. (CVS 6263)

FossilOrigin-Name: e8f192e2a93350a136d86bd9caceff65f52f3513
 2009-02-05 16:31:45 +00:00
danielk1977
0410302e58 Commit first version of the 'backup' feature. (CVS 6241) 
FossilOrigin-Name: 663479b417fc06ba1790a544f28694f8797cee57
 2009-02-03 16:51:24 +00:00
drh
dc86e2b2cd Fix some minor compiler warnings. Added sqlite3Isalpha() for use in 
the soundex() function. (CVS 6203)

FossilOrigin-Name: bfc71edca471221add6b32b867d0b15171974eaf
 2009-01-24 11:30:42 +00:00
danielk1977
bea2a94850 Big change to make pager.c easier to follow. Unused variables removed, comments improved, etc. (CVS 6197) 
FossilOrigin-Name: 12f7346c13c180ed73d7a2e3b590be457360254a
 2009-01-20 17:06:27 +00:00
danielk1977
78ca0e7eb4 When not compiling for an EBCDIC system, use built-in alternatives to the tolowe 
r(), toupper() and other ctype.h library functions. Ticket #3597. (CVS 6196)

FossilOrigin-Name: 1041abd6784d283bebf646c54e93599522f7889d
 2009-01-20 16:53:39 +00:00
danielk1977
45d6882fd9 Revert (6187). (CVS 6188) 
FossilOrigin-Name: a353c1ab376b159c4d12532412365318cdbdcc60
 2009-01-16 16:23:38 +00:00
danielk1977
443c0597fe This commit is an error. Reverted by (6188). (CVS 6187) 
FossilOrigin-Name: aa67fd0cdb4f53a0c6e15c001d37554d15006718
 2009-01-16 15:21:05 +00:00
drh
75d8f84678 Treat "or" as an ANSI-C keyword, even though it is not. Ticket #3588. (CVS 6185) 
FossilOrigin-Name: ed4e308caaa50c55aa01cd34079f1be5c8a93c71
 2009-01-15 17:40:42 +00:00
drh
8f941bc7a1 Add asserts to detect if a transaction commits without first incrementing 
the transaction counter.  These asserts are intended to prevent future
problems similar to ticket #3584. (CVS 6179)

FossilOrigin-Name: b676ccfd9019e65b52251332d94de1b3018ec823
 2009-01-14 23:03:40 +00:00
drh
47c3b3e099 When compiled with SQLITE_DEBUG (in other words, when assert() is enabled) 
the ALWAYS and NEVER macros will throw an assertion if their arguments are
not true or false, respectively. (CVS 6159)

FossilOrigin-Name: 64a8dcd8d6152108809e4d10c459f1de5d36a435
 2009-01-10 16:15:20 +00:00
drh
d1fa7bca39 Remove some unused code from expr.c in order to increase test coverage. (CVS 6156) 
FossilOrigin-Name: 2cbea64fb00a1b5b8aa0e9c958b2a09256ae59bc
 2009-01-10 13:24:50 +00:00
drh
6402250ea2 Simplifications to btree.c to improve test coverage. (CVS 6150) 
FossilOrigin-Name: ac84f106d572e881136adc3434d00d70564f57cb
 2009-01-09 14:11:04 +00:00
drh
853799a26e When the commit_hook calls a query recursively, make sure the commit_hook 
is not invoked recursively.  Ticket #3564. (CVS 6107)

FossilOrigin-Name: 27ae406537c07073db46ecde40c65c78fbb73170
 2009-01-03 14:04:38 +00:00
drh
a8a71bac3f Fix a typo in a comment. (CVS 6106) 
FossilOrigin-Name: 50f57cd1456f18919a8c90efa05da446ae12788d
 2009-01-03 12:55:17 +00:00
drh
7539b6b81a Memory allocation failure in Bitvec are probably all benign. Still, add 
code to check this, just to be sure. (CVS 6104)

FossilOrigin-Name: 4688e1c8b1203c3538aa862421ed344888059fe2
 2009-01-02 21:39:39 +00:00
danielk1977
cd38d520d1 Modify the (transaction) method of the tcl interface to use savepoints. This makes nested calls to (transaction) work more intuitively. (CVS 6101) 
FossilOrigin-Name: f047758de9b499866aa4ddf16011498b12a7b963
 2009-01-02 17:33:46 +00:00
drh
6df2acd216 Simplify the VM code that implements WHERE claues. (CVS 6067) 
FossilOrigin-Name: fa95f843e179a38f663978d675607c4c3037928d
 2008-12-28 16:55:25 +00:00
drh
23d04d5a20 Continuing improvements to the multi-index OR-clause optimizer. Added a 
few simple test cases. (CVS 6062)

FossilOrigin-Name: 55d4f493e7df8515574a75caec9967d6c71b6012
 2008-12-23 23:56:22 +00:00
drh
dd5f5a6231 Multi-index OR-clause optimization now works for simple tests. There are 
no test scripts for it yet, though.  And it is disabled by default, pending
further testing and optimization.  We need a lot of both. (CVS 6058)

FossilOrigin-Name: d77a702358deddfa9987147999d06a235e730fa9
 2008-12-23 13:35:23 +00:00
drh
111a6a7d47 Continue refactoring where.c in preparation for installing OR-clause 
optimizations. (CVS 6050)

FossilOrigin-Name: 778e91ddb834f6084ecdf3909692b54bb7da8f6d
 2008-12-21 03:51:16 +00:00
drh
3a5990ab44 Specify type "void" in the parameter list of functions that take no parameters. 
Tickets #3545 and #3546. (CVS 6046)

FossilOrigin-Name: c2228bd14ae54b17450f64357bf835d08c447250
 2008-12-20 02:14:39 +00:00
drh
700a22612b Update the WHERE clause processing infrastructure in preparation for adding 
multi-index OR evaluation. (CVS 6037)

FossilOrigin-Name: 78401b33febf678cfeec2a35514eb4172de420ab
 2008-12-17 19:22:15 +00:00
danielk1977
fd7f045225 Add the savepoint feature. This feature is largely untested at this point. (CVS 6036) 
FossilOrigin-Name: 34b56600ec0c5cd7b5faab265750252bc9850e3e
 2008-12-17 17:30:26 +00:00
drh
1bd10f8a00 Additional work at eliminating silly compiler warnings. (CVS 6010) 
FossilOrigin-Name: ea01d43788a75e39c7f03c22681d1a338d52cf0e
 2008-12-10 21:19:56 +00:00
drh
ea6788322e Never use strlen(). Use our own internal sqlite3Strlen30() which is 
guaranteed to never overflow an integer.  Additional explicit casts to
avoid nuisance warning messages. (CVS 6007)

FossilOrigin-Name: c872d554930ecf221ac2be5f886d5d67bb35288c
 2008-12-10 19:26:22 +00:00
drh
2bf90f1e64 A subquery in the result set of a SELECT should be able to look into outer 
queries to find variable references.  But a subquery in the FROM clause
should not be able to do this.  Ticket #3530. (CVS 5998)

FossilOrigin-Name: be03fa0543044dc46952695e963d9b82afed892b
 2008-12-09 13:04:29 +00:00
drh
ec1724e888 Fix compiler warnings in where.c and in the TCL test harness. (CVS 5994) 
FossilOrigin-Name: 680755dbf01e20569b87068b1515b144903c566e
 2008-12-09 01:32:03 +00:00
drh
b3190c1501 Some minor name refactoring in where.c. Avoid declaring variables before 
initializing them in the amalgamation because VC++ doesn't like that. (CVS 5993)

FossilOrigin-Name: 6ed696e7c03351514278338fa986539cf0fac178
 2008-12-08 21:37:14 +00:00
drh
1875f7a3db The amalgamation now compiles cleanly on GCC with options 
-pedantic-errors -Wno-long-long. (CVS 5991)

FossilOrigin-Name: 73c7302c5f76a2f61ecd75f8bda69bb500d3119c
 2008-12-08 18:19:17 +00:00
drh
555f8de7ef Fix a segfault associated with the column cache that occurs on nested VIEWs. 
Ticket #3527. (CVS 5989)

FossilOrigin-Name: 490138a2012fcb4c859e1cf12a35e314ec1060d2
 2008-12-08 13:42:36 +00:00