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96 check-ins using file src/vdbeapi.c version 22b01ed175
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2008-06-18
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| 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: 70c6739f4e user: drh tags: trunk) | |
| 13:47 | Add documentation on the sqlite3_mutex_methods object. (CVS 5232) (check-in: c3c7bfc9db 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: e36201a352 user: drh tags: trunk) | |
| 09:45 | Add some test infrastructure and cases for the new mutex api. (CVS 5230) (check-in: 262baee995 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: 39b4e1ff4e user: drh tags: trunk) | |
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2008-06-17
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| 18:57 | Add the SQLITE_CONFIG_MUTEX symbol for use with sqlite3_config(). (CVS 5228) (check-in: af1835bb5f 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: 597283637b user: danielk1977 tags: trunk) | |
| 15:12 | Add internal interfaces: PageMalloc/PageFree and ScratchMalloc/ScratchFree. (CVS 5226) (check-in: 3e797d0ffe 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: d49e502001 user: drh tags: trunk) | |
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2008-06-16
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| 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: bb4edb5396 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: 88e1c6092e 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: 1b9478da2f 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: 85483c8fb3 user: danielk1977 tags: trunk) | |
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2008-06-15
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| 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: 65fe7b62cf user: drh tags: trunk) | |
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2008-06-14
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| 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: f00305f4cd user: drh tags: trunk) | |
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2008-06-13
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| 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: a03c5af115 user: drh tags: trunk) | |
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2008-06-12
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| 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: e93079be83 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: c1006fb1c8 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: ed35f8a983 user: drh tags: trunk) | |
| 14:42 | Add another test to incrblob2.test. This test failed to reveal any new bugs. (CVS 5214) (check-in: 20d8ea45af 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: 6ec4d7653b 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: 12f3ba11e7 user: drh tags: trunk) | |
| 12:40 | Remove obsolete code from the test_osinst.c module. (CVS 5211) (check-in: 699cec66cd 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: b60508ccbc user: drh tags: trunk) | |
| 05:16 | Added additional testcases for julianday calculations with midnight boundary for UTC time. (CVS 5209) (check-in: edd2cb00ae user: shane tags: trunk) | |
| 02:24 | Added x86_64 version of hwtime function. Ticket #3156. (CVS 5208) (check-in: 0729f5c3d0 user: shane tags: trunk) | |
| 02:16 | Removed all C++ style comments. Ticket #3172. (CVS 5207) (check-in: 59f72425eb user: shane tags: trunk) | |
| 00:07 | Additional refinements to the new sqlite3_initialize() interface design. (CVS 5206) (check-in: 14a9b9453b user: drh tags: trunk) | |
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2008-06-11
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| 18:56 | Adjust the error-message text in corrupt7.test. (CVS 5205) (check-in: 4a77ff5b58 user: drh tags: trunk) | |
| 18:27 | Fix an error in the previous commit found by corrupt7.test. (CVS 5204) (check-in: afcfba0a8a 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: 82f27e28ee 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: c569a6cf66 user: drh tags: trunk) | |
| 11:00 | Update utility program speedtest8inst1.c. (CVS 5201) (check-in: 98bdc7b44d user: danielk1977 tags: trunk) | |
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2008-06-10
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| 17:41 | A completely new design for the sqlite3_initialize() and sqlite3_shutdown() interfaces. (CVS 5200) (check-in: 7dfcd73dc8 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: e339c91f87 user: danielk1977 tags: trunk) | |
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2008-06-09
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| 21:57 | Initial attempt at defining the sqlite3_initialize() and sqlite3_shutdown() interfaces. (CVS 5198) (check-in: 220bfd1f5c user: drh tags: trunk) | |
| 19:27 | Moved declaration of int nPage; to top of block to silence picky compilers (MSVC). (CVS 5197) (check-in: 120bffff74 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: c1d877feb5 user: danielk1977 tags: trunk) | |
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2008-06-07
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| 08:58 | Change the signature of sqlite3PagerPagecount() so that it can return an error code. (CVS 5195) (check-in: e9f01c0186 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: 9f5cbe2922 user: danielk1977 tags: trunk) | |
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2008-06-06
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| 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: de8b87d65a 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: b8f1da52c3 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: ef1956eebc 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: 5173b3e816 user: danielk1977 tags: trunk) | |
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2008-06-05
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| 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: 16d4c53a8e user: danielk1977 tags: trunk) | |
| 11:39 | Modify the signatures of the sqlite3_vfs.xAccess and sqlite3_vfs.xCheckReservedLock functions. (CVS 5188) (check-in: 4226ac54be user: danielk1977 tags: trunk) | |
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2008-06-04
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| 15:09 | Fix another typo in the rtree README file. (CVS 5187) (check-in: 9ab87b7b0d user: drh tags: trunk) | |
| 14:20 | Fix a bug in the R-Tree documentation. (CVS 5186) (check-in: bb445a4b1f 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: 5c59f469d0 user: danielk1977 tags: trunk) | |
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2008-06-03
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| 07:34 | Ensure that vacuum3.test closes all opened database connections. Fix for #3157. (CVS 5184) (check-in: 654e3b3de8 user: danielk1977 tags: trunk) | |
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2008-06-02
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| 13:00 | Avoid passing a null pointer to sqlite3SetString in sqlite3RunParser. Fix for #3155. (CVS 5183) (check-in: 03b5e4581a user: danielk1977 tags: trunk) | |
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2008-05-30
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| 15:59 | Fix typos in comments in vdbe.c. (CVS 5182) (check-in: 0613569424 user: shane tags: trunk) | |
| 15:35 | Fix typos in comments in sqlite.h.in. (CVS 5181) (check-in: 47956f8ee9 user: shane tags: trunk) | |
| 14:58 | Fix typos in comments in where.c. (CVS 5180) (check-in: 7cadb223cb user: drh tags: trunk) | |
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2008-05-29
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| 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: 19f5f571dd 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: 9883b406ce user: shane tags: trunk) | |
| 05:23 | Fix cosmetic issues spotted while working on ticket #3146 (CVS 5177) (check-in: 5f6eab65db 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: ad6a782e7c 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: 7e6847852d user: drh tags: trunk) | |
| 03:12 | Fix an obsolete comment on the OP_Rowid opcode in the VDBE. (CVS 5174) (check-in: 0d55328e68 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: 5afc445a0e user: shane tags: trunk) | |
| 02:57 | Unused functions in testfixture.exe with certain defines. (CVS 5172) (check-in: 5e3ff1bb37 user: shane tags: trunk) | |
| 02:53 | sqlite3OsDl*() APIs can be omitted if SQLITE_OMIT_LOAD_EXTENSION defined. (CVS 5171) (check-in: 7c51a97dc1 user: shane tags: trunk) | |
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2008-05-28
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| 18:01 | Use %llx instead of %x for 64 bit values (this only affects a debugging statement). (CVS 5170) (check-in: c81efc97bc 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: e015fa4458 user: shane tags: trunk) | |
| 16:00 | Add another test case to vacuum3.test. (CVS 5168) (check-in: d895e85e2f 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: 281589a22f 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: 5ceef40e39 user: drh tags: trunk) | |
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2008-05-27
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| 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: 02447e4e47 user: shane tags: trunk) | |
| 19:49 | Updated to use localtime_s() in Windows build environments that support it. Ticket #3126. (CVS 5164) (check-in: 1518827e48 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: b5fd8a239d 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: 54b84a3ddb user: drh tags: trunk) | |
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2008-05-26
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| 20:49 | Use %w instead of %q when constructing shadow table names for rtree. (CVS 5161) (check-in: 78f4ba974d user: drh tags: trunk) | |
| 20:19 | Update the amalgamation builder to incorporate the RTREE extension. (CVS 5160) (check-in: aa8eba3360 user: drh tags: trunk) | |
| 18:41 | Import 'rtree' extension. (CVS 5159) (check-in: b104dcd6ad 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: 3354874436 user: drh tags: trunk) | |
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2008-05-23
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| 17:21 | Fixed various typos, spelling, grammar, and formatting mistakes. Ticket #3124. (CVS 5157) (check-in: 77d5a7aa1c 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: 846a69acb5 user: drh tags: trunk) | |
| 14:32 | Do not references zSql(-1) if nBytes==0 in sqlite3_prepare(). Ticket #3134. (CVS 5155) (check-in: 2d2c53e505 user: drh tags: trunk) | |
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2008-05-22
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| 13:56 | Ensure that the db.mallocFailed flag is cleared before sqlite3_errmsg16() returns. (CVS 5154) (check-in: 0d47653a3c user: danielk1977 tags: trunk) | |
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2008-05-21
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| 15:38 | Add the "volatile" keyword to variables in the Pager structure used for synchronization when memory management is enabled. (CVS 5153) (check-in: 25b9f3b9b2 user: drh tags: trunk) | |
| 15:01 | Update sqlite3_open*() documentation on shared cache/filename matching relationship. Ticket #3132. (CVS 5152) (check-in: 235e384eca 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: f5d61d7d98 user: drh tags: trunk) | |
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2008-05-20
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| 19:08 | Fix OS/2 compilation for pre-C99 compilers. (CVS 5150) (check-in: de8e67182d 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: 894085a59c 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: a0376c7907 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: 14226ff0a7 user: shane tags: trunk) | |
| 13:17 | Updated test case for Windows to get around problems in ticket #3129. (CVS 5146) (check-in: 2faf69ca1d 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: ffd4e50ab9 user: danielk1977 tags: trunk) | |
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2008-05-19
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| 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: f1df19ca17 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: 5ef6170139 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: bc90787583 user: drh tags: trunk) | |
| 15:53 | In the CLI, handle the compilation option -DOS_OS2=0 correctly. (CVS 5141) (check-in: 70793be63c user: drh tags: trunk) | |
| 15:37 | Added test cases for corrupt 2-10 byte SerialTypeLen values. (CVS 5140) (check-in: 97ed2dd1dc user: shane tags: trunk) | |
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2008-05-16
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| 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: ecbc0d5ded 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: e94a288306 user: danielk1977 tags: trunk) | |