/ Timeline
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

83 check-ins using file src/expr.c version ecb3b23d

2008-06-22
10:21
Readded erroneously deleted {END} tag and doublechecked {(F,U,X)*}-{END} tag balancing. Minor documentation cleanup. No changes to code. (CVS 5271) (check-in: b5559050 user: mihailim tags: trunk)
09:55
More documentation spellcheck and cleanup. No changes to code. (CVS 5270) (check-in: 3a88e3de user: mihailim tags: trunk)
08:58
More documentation spellcheck and cleanup. No changes to code. (CVS 5269) (check-in: d96b9bcd user: mihailim tags: trunk)
2008-06-21
20:11
More documentation spellcheck and cleanup. No changes to code. (CVS 5268) (check-in: 65edead1 user: mihailim tags: trunk)
19:20
Prevent veryquick.test and all.test from running permutations.test directly. (CVS 5267) (check-in: ae9e4c0e user: danielk1977 tags: trunk)
19:10
Fix a bug in permutations.test causing the utf-16 tests to fail. (CVS 5266) (check-in: 710621f3 user: danielk1977 tags: trunk)
18:07
Add test file permutations.test, which runs various other test files with sqlite configured in various ways. This adds a few new tests and replaces test files autovacuum_crash.test, autovacuum_ioerr.test, exclusive3.test, jrnlmode2.test, jrnlmode3.test, jrnlmode4.test, mutex2 and onefile.test. (CVS 5265) (check-in: 0e9df350 user: danielk1977 tags: trunk)
18:02
More documentation spellcheck and cleanup. No changes to code. (CVS 5264) (check-in: 9ae03f56 user: mihailim tags: trunk)
16:47
More documentation spellcheck and cleanup. No changes to code. (CVS 5263) (check-in: 3edfc64f user: mihailim tags: trunk)
13:35
More documentation spellcheck and cleanup. No changes to code. (CVS 5262) (check-in: 47b7b05e user: mihailim tags: trunk)
12:15
Remove mutex2.test. It will be replaced later today by permutations.test. (CVS 5261) (check-in: 98a6a0a3 user: danielk1977 tags: trunk)
11:20
More documentation spellcheck and cleanup. No changes to code. (CVS 5260) (check-in: 8c457fb0 user: mihailim tags: trunk)
08:12
Fix a problem in the test suite that could cause a crash if using a pre-allocated block of memory for pages (the problem was that sqlite3_shutdown() was being called while there were still open database connections). (CVS 5259) (check-in: 3d413e9b user: danielk1977 tags: trunk)
06:16
Documentation spellcheck and cleanup. No changes to code. (CVS 5258) (check-in: 2904d26b user: mihailim tags: trunk)
2008-06-20
18:13
Add new Compare and Jump codes to the virtual machine. Use them in the implementation of aggregate queries. (CVS 5257) (check-in: 08311365 user: drh tags: trunk)
17:51
Add a test to check that opening a second connection to a shared cache does not reset the cache size to its default value. (CVS 5256) (check-in: 3546e245 user: danielk1977 tags: trunk)
15:24
Change the SRT_Subroutine mode into SRT_Coroutine. Use co-routines in the INSERT processing logic. (CVS 5255) (check-in: 6b9d92fc user: drh tags: trunk)
14:59
Add a mode to the sqlite3_test_control() interface to register hooks called at the beginning and end of "benign malloc failure" blocks. This allows malloc() failure testing to be done using public APIs only. (CVS 5254) (check-in: 56c8af14 user: danielk1977 tags: trunk)
11:05
Move (almost all) malloc failure test logic from fault.c to test_malloc.c. (CVS 5253) (check-in: 4ae21e34 user: danielk1977 tags: trunk)
00:03
Patch to memsubsys1.test in order to avoid a segfault in tableapi.test. (CVS 5252) (check-in: 62411a6e user: drh tags: trunk)
2008-06-19
18:39
Unset global TCL variables in the func.test script prior to use to avoid conflicts from other scripts. (CVS 5251) (check-in: 9b04e10f user: drh tags: trunk)
18:17
Move the malloc() failure simulation out of malloc.c and into a separate sqlite3_mem_methods interface. Still some related changes to come. (CVS 5250) (check-in: d22cd2a5 user: danielk1977 tags: trunk)
17:54
Documentation and test-script updates. (CVS 5249) (check-in: 68d4f795 user: drh tags: trunk)
16:07
Fix some minor compile problems. (CVS 5248) (check-in: 7d38da3e user: drh tags: trunk)
15:44
Additional test cases for loadable extensions. (CVS 5247) (check-in: 9d73a68c user: drh tags: trunk)
15:06
Add recent API additions to the loadable extension interface. (CVS 5246) (check-in: 12ba27d9 user: drh tags: trunk)
13:20
Check in the missing status.c source file. (CVS 5245) (check-in: 298113d4 user: drh tags: trunk)
08:51
Shuffle some of the mutex related documentation in sqlite.h.in to match the new sqlite3_mutex_methods based API. (CVS 5244) (check-in: 9cd7f866 user: danielk1977 tags: trunk)
02:52
Add the sqlite3_next_stmt() interface, including test cases. (CVS 5243) (check-in: 565a5308 user: drh tags: trunk)
01:50
Fix a bug in the noop-mutex implementation. (CVS 5242) (check-in: eec9a54d user: drh tags: trunk)
01:03
Bug fixes: Plug a memory leak introduced by the previous check-in. Get the amalgamation to the point where it will compile. (CVS 5241) (check-in: 005f8eae user: drh tags: trunk)
00:16
Add some test logic to the new memory allocation subsystem. (Lots more needed.) The test suite is currently indicating memory leaks, though it is unclear if this is a true code problem or just an instrumentation problem. (CVS 5240) (check-in: cb1f11cd user: drh tags: trunk)
2008-06-18
21:08
fix OS/2 files to compile again (looking at Windows equivalents for guidance) (CVS 5239) (check-in: 8b14a220 user: pweilbacher tags: trunk)
18:57
Remove public APIs sqlite3_mutex_init() and sqlite3_mutex_end(). This commit only changes the code, documentation is not updated yet. (CVS 5238) (check-in: 42a2a8f4 user: danielk1977 tags: trunk)
18:12
Added support for scratch-memory lookaside allocations. Largely untested. Added calls to sqlite3_initialize() within malloc APIs. (CVS 5237) (check-in: 383a7860 user: drh tags: trunk)
18:08
Add a call to sqlite3_initialize() to sqlite3_mutex_alloc() (CVS 5236) (check-in: 8b23b719 user: danielk1977 tags: trunk)
17:59
Fix a test case in mutex1.test that was failing when sqlite was compiled with SQLITE_THREADSAFE=0. (CVS 5235) (check-in: d1a87c3b user: danielk1977 tags: trunk)
17:09
Implement the 'CONFIG_SINGLETHREAD' and 'CONFIG_MULTITHREAD' configuration modes. (CVS 5234) (check-in: 5059644c user: danielk1977 tags: trunk)
15:34
Make sure aggregate functions can take any number of arguments up to the limit imposed by SQLITE_LIMIT_FUNCTION_ARGS. Ticket #3179. Modify the group_concat() function to take an unlimited number of arguments in order to facilitate testing this behavior. (CVS 5233) (check-in: 70c6739f user: drh tags: trunk)
13:47
Add documentation on the sqlite3_mutex_methods object. (CVS 5232) (check-in: c3c7bfc9 user: drh tags: trunk)
13:27
Added new configuration options to query the low-level malloc interface and to provide memory buffers for scratch, page-cache, and heap memory allocators. (CVS 5231) (check-in: e36201a3 user: drh tags: trunk)
09:45
Add some test infrastructure and cases for the new mutex api. (CVS 5230) (check-in: 262baee9 user: danielk1977 tags: trunk)
02:01
Remove mem3.c and mem5.c from the amalgamation for the time being, since they do not currently work. We will add them back later once they are fixed. (CVS 5229) (check-in: 39b4e1ff user: drh tags: trunk)
2008-06-17
18:57
Add the SQLITE_CONFIG_MUTEX symbol for use with sqlite3_config(). (CVS 5228) (check-in: af1835bb user: danielk1977 tags: trunk)
17:21
Change the mutex interface to be pluggable. This is an incremental checkin, there are still changes to come. (CVS 5227) (check-in: 59728363 user: danielk1977 tags: trunk)
15:12
Add internal interfaces: PageMalloc/PageFree and ScratchMalloc/ScratchFree. (CVS 5226) (check-in: 3e797d0f user: drh tags: trunk)
01:03
Do not allow a VACUUM to try to change the page_size on an encrypted database. (CVS 5225) (check-in: d49e5020 user: drh tags: trunk)
2008-06-16
20:51
Clean up obfuscated code in sqlite3_table_column_meta_data(). Be sure to invoke sqlite3_initialize() within sqlite3_mprintf(). (CVS 5224) (check-in: bb4edb53 user: drh tags: trunk)
14:36
Fix a recently introduced resource leak in test file incrblob2.test (forgot to close a blob handle). (CVS 5223) (check-in: 88e1c609 user: danielk1977 tags: trunk)
14:19
Fix a problem with the incremental blob API. sqlite3_blob_open() was always reading the data for the leftmost column of the row that the opened blob was stored in. If this column happened to contain a (the) large blob, sqlite would make a large memory allocation to read the data into. Which defeats the purpose of using incremental blobs. (CVS 5222) (check-in: 1b9478da user: danielk1977 tags: trunk)
06:31
Add a test to verify that IN(...) WHERE clause terms are not handled by virtual table implemetations. (CVS 5221) (check-in: 85483c8f user: danielk1977 tags: trunk)
2008-06-15
02:51
Continuing work on the new memory allocation subsystem. Added routines for temporary memory allocation. Right the btree balance mechanism to only do one temporary allocation at a time. (CVS 5220) (check-in: 65fe7b62 user: drh tags: trunk)
2008-06-14
16:56
Continuing progress on the new memory allocation subsystem. Added the sqlite3_mem_methods structure for defining new memory allocators at run-time. (CVS 5219) (check-in: f00305f4 user: drh tags: trunk)
2008-06-13
18:24
Progress toward implementation of sqlite3_config() and a rework of the mutex and memory allocation subsystems. This is an incremental check-in. (CVS 5218) (check-in: a03c5af1 user: drh tags: trunk)
2008-06-12
18:17
Enhance zeroblob tests to use the sqlite3_memory_highwater in order to double-check that no large allocations are occurring. (CVS 5217) (check-in: e93079be user: drh tags: trunk)
18:05
Fix a typo in the date/time function tests. Add additional cases to the zeroblob tests to make sure sqlite3_bind_zeroblob() does not use excess memory. (CVS 5216) (check-in: c1006fb1 user: drh tags: trunk)
16:35
Convert the date/time functions to work with milliseconds since the julian epoch internally (instead of days since the epoch) in order to avoid problems with floating-point roundoff error. The interface is unchanged. (CVS 5215) (check-in: ed35f8a9 user: drh tags: trunk)
14:42
Add another test to incrblob2.test. This test failed to reveal any new bugs. (CVS 5214) (check-in: 20d8ea45 user: danielk1977 tags: trunk)
13:50
Avoid unnecessary float->text->float conversions in date/time processing. This change necessary to reproduce the problem reported by BareFoot. (CVS 5213) (check-in: 6ec4d765 user: drh tags: trunk)
12:51
Add the ability to disable the "localtime" modifier in the date/time functions. This might be necessary for systems that do not support localtime_r() or localtime_s(). (CVS 5212) (check-in: 12f3ba11 user: drh tags: trunk)
12:40
Remove obsolete code from the test_osinst.c module. (CVS 5211) (check-in: 699cec66 user: drh tags: trunk)
12:38
Copy the latest VFS changes into the OS/2 implementation. This is a blind edit - I have no way to compile or test OS/2. (CVS 5210) (check-in: b60508cc user: drh tags: trunk)
05:16
Added additional testcases for julianday calculations with midnight boundary for UTC time. (CVS 5209) (check-in: edd2cb00 user: shane tags: trunk)
02:24
Added x86_64 version of hwtime function. Ticket #3156. (CVS 5208) (check-in: 0729f5c3 user: shane tags: trunk)
02:16
Removed all C++ style comments. Ticket #3172. (CVS 5207) (check-in: 59f72425 user: shane tags: trunk)
00:07
Additional refinements to the new sqlite3_initialize() interface design. (CVS 5206) (check-in: 14a9b945 user: drh tags: trunk)
2008-06-11
18:56
Adjust the error-message text in corrupt7.test. (CVS 5205) (check-in: 4a77ff5b user: drh tags: trunk)
18:27
Fix an error in the previous commit found by corrupt7.test. (CVS 5204) (check-in: afcfba0a user: danielk1977 tags: trunk)
18:15
Check that the offsets in the cell-offset array of a b-tree page are within range in sqlite3BtreeInit(). (CVS 5203) (check-in: 82f27e28 user: danielk1977 tags: trunk)
18:01
Add a test case for the database corruption in the form of cell offsets out of range in an otherwise valid btree page. (CVS 5202) (check-in: c569a6cf user: drh tags: trunk)
11:00
Update utility program speedtest8inst1.c. (CVS 5201) (check-in: 98bdc7b4 user: danielk1977 tags: trunk)
2008-06-10
17:41
A completely new design for the sqlite3_initialize() and sqlite3_shutdown() interfaces. (CVS 5200) (check-in: 7dfcd73d user: drh tags: trunk)
17:30
Invalidate sqlite3_blob* handles whenever an SQL statement is used to delete or modify the rows containing the open blob. Previously, modifying the table containing the open blob in any way invalidated the handle. This was too restrictive. (CVS 5199) (check-in: e339c91f user: danielk1977 tags: trunk)
2008-06-09
21:57
Initial attempt at defining the sqlite3_initialize() and sqlite3_shutdown() interfaces. (CVS 5198) (check-in: 220bfd1f user: drh tags: trunk)
19:27
Moved declaration of int nPage; to top of block to silence picky compilers (MSVC). (CVS 5197) (check-in: 120bffff user: shane tags: trunk)
15:51
Add test file incrblob2.test to test opening two blob handles on a single database blob. (CVS 5196) (check-in: c1d877fe user: danielk1977 tags: trunk)
2008-06-07
08:58
Change the signature of sqlite3PagerPagecount() so that it can return an error code. (CVS 5195) (check-in: e9f01c01 user: danielk1977 tags: trunk)
05:19
Do not call xSync() from zeroJournalHdr() if the Pager.noSync flag is set (i.e. for temp files). (CVS 5194) (check-in: 9f5cbe29 user: danielk1977 tags: trunk)
2008-06-06
16:14
Avoid attempting to delete the journal file of a temporary pager when closing the pager. It will be deleted automatically by the OS layer. (CVS 5193) (check-in: de8b87d6 user: danielk1977 tags: trunk)
15:49
Add the xGetLastError() member function to the sqlite3_vfs structure. It is neither called nor implemented at this point. (CVS 5192) (check-in: b8f1da52 user: danielk1977 tags: trunk)
15:04
Remove the subroutine return stack from the VDBE. Return addresses for subroutines are now stored in registers. (CVS 5191) (check-in: ef1956ee user: drh tags: trunk)
11:11
Remove the xGetTempname() method from the vfs structure. Temp files are now opened by passing a NULL pointer as the filename to xOpen(). (CVS 5190) (check-in: 5173b3e8 user: danielk1977 tags: trunk)
2008-06-05
16:47
Reorganize some of the code that detects expression trees with a depth greater than EXPR_MAX_DEPTH so that they are detected earlier. This further reduces the opportunities for stack overflow. (CVS 5189) (check-in: 16d4c53a user: danielk1977 tags: trunk)