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Code Activity
10,969 Commits 1,606 Branches 185 Tags
8e23daf372c57084e7921e48c1b7968b631bb94d
Commit Graph

1196 Commits

Author SHA1 Message Date
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
drh
902b9ee436 Fix harmless compiler warnings. Improved comments in the query optimizer. (CVS 5982) 
FossilOrigin-Name: adedd697b475dadaa2eeae0d0413603195c955cf
 2008-12-05 17:17:07 +00:00
drh
165be38b82 Variable name changes in the query optimizer for disambiguation and 
clarification.  Clear space in boolean vectors for new bit values to
encode new query plan templates. (CVS 5980)

FossilOrigin-Name: 81bd0b5ce8a1cf057064c44e9b5371502cb8c58c
 2008-12-05 02:36:33 +00:00
drh
3d4501e573 Replace the VDBE Fifo object with the new RowSet object. (CVS 5977) 
FossilOrigin-Name: 39a0750b49cf55e9c0927169ca47db909f5c16ea
 2008-12-04 20:40:10 +00:00
shane
467bcf360e Fixed some spelling errors in sqliteInt.h. Ticket #3509. (CVS 5952) 
FossilOrigin-Name: 7e134a5c1a9f103abd9d655483ad54cffae7e3ef
 2008-11-24 20:01:32 +00:00
danielk1977
f3d3c27a0c Fix some compiler warnings that show up when building the amalgamation only. (CVS 5927) 
FossilOrigin-Name: d1abe8a1c9a990b02c71d6c249436381c9fde443
 2008-11-19 16:52:44 +00:00
danielk1977
62c14b3487 Changes to avoid "unused parameter" compiler warnings. (CVS 5921) 
FossilOrigin-Name: 88134322c36b41304aaeef99c39b4ef5b495ca3b
 2008-11-19 09:05:26 +00:00