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100 ancestors of [59728363]

2008-06-17
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
11:39
Modify the signatures of the sqlite3_vfs.xAccess and sqlite3_vfs.xCheckReservedLock functions. (CVS 5188) check-in: 4226ac54 user: danielk1977 tags: trunk
2008-06-04
15:09
Fix another typo in the rtree README file. (CVS 5187) check-in: 9ab87b7b user: drh tags: trunk
14:20
Fix a bug in the R-Tree documentation. (CVS 5186) check-in: bb445a4b user: drh tags: trunk
06:45
Add "pragma journal_size_limit", used to limit the space consumed by persistent journal files left in the file-system after a transaction has concluded in exclusive (or journal_mode=persist) mode. (CVS 5185) check-in: 5c59f469 user: danielk1977 tags: trunk
2008-06-03
07:34
Ensure that vacuum3.test closes all opened database connections. Fix for #3157. (CVS 5184) check-in: 654e3b3d user: danielk1977 tags: trunk
2008-06-02
13:00
Avoid passing a null pointer to sqlite3SetString in sqlite3RunParser. Fix for #3155. (CVS 5183) check-in: 03b5e458 user: danielk1977 tags: trunk
2008-05-30
15:59
Fix typos in comments in vdbe.c. (CVS 5182) check-in: 06135694 user: shane tags: trunk
15:35
Fix typos in comments in sqlite.h.in. (CVS 5181) check-in: 47956f8e user: shane tags: trunk
14:58
Fix typos in comments in where.c. (CVS 5180) check-in: 7cadb223 user: drh tags: trunk
2008-05-29
20:22
Consolidated inline assembly versions of "hwtime()" into hwtime.h. Provided MSVC version. Modified code for consistent use of hwtime(). Changed implementation to use sqlite_uint64 and sqlite_int64 instead of unsigned long long int and long long int for MSVC compiler support. (CVS 5179) check-in: 19f5f571 user: shane tags: trunk
20:22
Consolidated inline assembly versions of "hwtime()" into hwtime.h. Provided MSVC version. Modified code for consistent use of hwtime(). Changed implementation to use sqlite_uint64 and sqlite_int64 instead of unsigned long long int and long long int for MSVC compiler support. (CVS 5178) check-in: 9883b406 user: shane tags: trunk
05:23
Fix cosmetic issues spotted while working on ticket #3146 (CVS 5177) check-in: 5f6eab65 user: drh tags: trunk
03:54
Moved check and define for OS_WINCE from os_win.c to os.h (with the other OS_* defines). This allows OS_WINCE to be available for mutex_w32.c which is included earlier than os_win.c in the almagamation. (CVS 5176) check-in: ad6a782e user: shane tags: trunk
03:20
When initializing the sqlite_sequence entry for an AUTOINCREMENT table, make sure the value is an reasonable integer even if the initial insert failed. Ticket #3148. (CVS 5175) check-in: 7e684785 user: drh tags: trunk
03:12
Fix an obsolete comment on the OP_Rowid opcode in the VDBE. (CVS 5174) check-in: 0d55328e user: drh tags: trunk
03:01
Omit declaration for functions that are only used by asserts if asserts aren't being used (NDEBUG). (CVS 5173) check-in: 5afc445a user: shane tags: trunk
02:57
Unused functions in testfixture.exe with certain defines. (CVS 5172) check-in: 5e3ff1bb user: shane tags: trunk
02:53
sqlite3OsDl*() APIs can be omitted if SQLITE_OMIT_LOAD_EXTENSION defined. (CVS 5171) check-in: 7c51a97d user: shane tags: trunk
2008-05-28
18:01
Use %llx instead of %x for 64 bit values (this only affects a debugging statement). (CVS 5170) check-in: c81efc97 user: shane tags: trunk
17:31
Update makefile.in so that makefiles generated by configure correctly copy in rtree source files to tsrc. (CVS 5169) check-in: e015fa44 user: shane tags: trunk
16:00
Add another test case to vacuum3.test. (CVS 5168) check-in: d895e85e user: danielk1977 tags: trunk
14:08
Add a test to vacuum3.test to try to trick sqlite into using the wrong database page-size. Turns out there was no problem. (CVS 5167) check-in: 281589a2 user: danielk1977 tags: trunk
13:49
Allow the SQLITE_MAX_EXPR_DEPTH compile-time parameter to be set to 0 in order to disable expression depth checking. Ticket #3143. (CVS 5166) check-in: 5ceef40e user: drh tags: trunk
2008-05-27
20:17
In test3.c, use type 'u32' instead of 'unsigned int' to remove a warning/error from native x86_64 compile. (CVS 5165) check-in: 02447e4e user: shane tags: trunk
19:49
Updated to use localtime_s() in Windows build environments that support it. Ticket #3126. (CVS 5164) check-in: 1518827e user: shane tags: trunk
18:11
Explicitly typedef Pgno as 'u32' instead of 'unsigned int' to remove a few warnings/errors from native x86_64 compile. (CVS 5163) check-in: b5fd8a23 user: shane tags: trunk
00:06
Fix a bug in rtree that occurs when too many constraints are passed in on a query. (CVS 5162) check-in: 54b84a3d user: drh tags: trunk
2008-05-26
20:49
Use %w instead of %q when constructing shadow table names for rtree. (CVS 5161) check-in: 78f4ba97 user: drh tags: trunk
20:19
Update the amalgamation builder to incorporate the RTREE extension. (CVS 5160) check-in: aa8eba33 user: drh tags: trunk
18:41
Import 'rtree' extension. (CVS 5159) check-in: b104dcd6 user: danielk1977 tags: trunk
18:33
Fix the LIKE query optimizer so that it works with LIKE patterns ending in '@%' on NOCASE columns. Ticket #3139. (CVS 5158) check-in: 33548744 user: drh tags: trunk
2008-05-23
17:21
Fixed various typos, spelling, grammar, and formatting mistakes. Ticket #3124. (CVS 5157) check-in: 77d5a7aa user: shane tags: trunk
14:49
Add a test case of preparing a statement with an nBytes parameter of 0 and where the previous byte of the string is zero. Ticket #3134. (CVS 5156) check-in: 846a69ac user: drh tags: trunk
14:32
Do not references zSql(-1) if nBytes==0 in sqlite3_prepare(). Ticket #3134. (CVS 5155) check-in: 2d2c53e5 user: drh tags: trunk
2008-05-22
13:56
Ensure that the db.mallocFailed flag is cleared before sqlite3_errmsg16() returns. (CVS 5154) check-in: 0d47653a user: danielk1977 tags: trunk
2008-05-21
15:38
Add the "volatile" keyword to variables in the Pager structure used for synchronization when memory management is enabled. (CVS 5153) check-in: 25b9f3b9 user: drh tags: trunk
15:01
Update sqlite3_open*() documentation on shared cache/filename matching relationship. Ticket #3132. (CVS 5152) check-in: 235e384e user: shane tags: trunk
13:44
Fix the VACUUM command so that it does not modify the changes counts reported by sqlite3_changes() or sqlite3_total_changes(). Update documentation on sqlite3_changes() and sqlite3_total_changes() to state that "DELETE FROM table" records a change count of zero. (CVS 5151) check-in: f5d61d7d user: drh tags: trunk
2008-05-20
19:08
Fix OS/2 compilation for pre-C99 compilers. (CVS 5150) check-in: de8e6718 user: pweilbacher tags: trunk
18:43
Corrections to the documented behavior of sqlite3_last_insert_rowid(). (This change is unrelated to the problem reported by Bram de Jong. That comes next.) (CVS 5149) check-in: 894085a5 user: drh tags: trunk
15:44
Changes to the error handling policies of sqlite3_exec() to make them more consistent. Changes to the documentation on the error handling polices of sqlite3_exec() so that the documentation and code agree. (CVS 5148) check-in: a0376c79 user: drh tags: trunk
14:01
Added more DST boundary checks for 2006 and 2007. Added check for suspect Windows DST implementations and warning about them. Ticket #2322. (CVS 5147) check-in: 14226ff0 user: shane tags: trunk
13:17
Updated test case for Windows to get around problems in ticket #3129. (CVS 5146) check-in: 2faf69ca user: shane tags: trunk
07:05
Do not attempt to write a master journal name to the (non-existent) journal file in "no-journal" mode. Fix for #3127. (CVS 5145) check-in: ffd4e50a user: danielk1977 tags: trunk
2008-05-19
23:51
Improvements to API documentation. The sqlite3_exec() function now sets the result returned by sqlite3_errcode() when it receives an SQLITE_ABORT. (CVS 5144) check-in: f1df19ca user: drh tags: trunk
20:11
SQLite stores native file names and paths for the database file. Under Windows, (file normalize test.db) is expanded using UNIX type path separators which TCL recognizes interchangeably. However, this means that the path reported by sqlite3_shared_cache_report doesn't match which causes the test case to fail. Made minor change to test case to hopefully correct this on all platforms. (CVS 5143) check-in: 5ef61701 user: shane tags: trunk
15:54
Fix sqlite3Atoi64 to return true if handed a number of all zeros. The failure to do this is benign as sqlite3Atoi64() is current used, but that might change in the future so it is good to go ahead and fix the function to return the correct result. (CVS 5142) check-in: bc907875 user: drh tags: trunk
15:53
In the CLI, handle the compilation option -DOS_OS2=0 correctly. (CVS 5141) check-in: 70793be6 user: drh tags: trunk
15:37
Added test cases for corrupt 2-10 byte SerialTypeLen values. (CVS 5140) check-in: 97ed2dd1 user: shane tags: trunk
2008-05-16
15:40
Disable the column cache when coding values that will be passed to the xFilter() method of a virtual table, in case the xFilter() implementation modifies the type or encoding of the value. Ticket #3121. (CVS 5139) check-in: ecbc0d5d user: danielk1977 tags: trunk
15:24
Check that the encoding of values passed to sqlite3_bind_value() matches that of the database. (CVS 5138) check-in: e94a2883 user: danielk1977 tags: trunk
04:51
Add more version tags to files that lack them. Ticket #3120. (CVS 5137) check-in: 81a8c70e user: danielk1977 tags: trunk
2008-05-15
19:43
Add version tag comments to source files that lack them. Tickets #3118 and #3119. (CVS 5136) check-in: cf1fb2d8 user: drh tags: trunk
17:48
Add the "page_count" pragma. Returns a single integer - the number of pages in the specified database file. (CVS 5135) check-in: eb6985e6 user: danielk1977 tags: trunk
11:08
If a pager is already in the error-state when CommitPhaseOne() is called, exit early. (CVS 5134) check-in: 443cf105 user: danielk1977 tags: trunk
09:07
Fix a test script bug - not all database handles were being closed by ioerr5.test. (CVS 5133) check-in: 47652e7b user: danielk1977 tags: trunk
08:34
Do not write pages to disk to free memory after an IO error occurs. (CVS 5132) check-in: 10ea8287 user: danielk1977 tags: trunk
2008-05-14
16:18
Version 3.5.9 (CVS 5131) check-in: b6129f4c user: drh tags: trunk
2008-05-13
19:41
On instruction from DRH, only do malloc failure tests for O/S ops on non-Windows systems. Better test fixture code will be introduced in 3.6.0 to add this coverage back in for Windows. (CVS 5130) check-in: e4aab150 user: shane tags: trunk
16:41
Do a slow-path in GetVarint32() for varints that do not fit in 32 bits. This will only happen when trying to interpret a corrupt database file so speed is not critical. (CVS 5129) check-in: 6a6b9437 user: drh tags: trunk
13:27
Make the benign-fault setting recursive. Make all malloc failures during a rollback benign since there is nothing we can do about them. (CVS 5128) check-in: a9d1d931 user: drh tags: trunk
00:58
Update the pager so that it does not try to commit a transaction if there have been no changes to the database. (CVS 5127) check-in: f1ed3689 user: drh tags: trunk