database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-11 01:42:22 +03:00
Code Activity
27,211 Commits 1,607 Branches 185 Tags
8dd4697e48c04a405c9c8da4a68b948e45b1f159
Commit Graph

469 Commits

Author SHA1 Message Date
drh
35b5a33e24 Add the sqlite3PutVarint32 routine as an alternative to sqlite3PutVarint. 
Gives 0.5% speed increase. (CVS 4968)

FossilOrigin-Name: b2517a7d8f7275943d44cc301f9d54fc8a4653e7
 2008-04-05 18:41:42 +00:00
drh
335d29d208 Smaller and hopefully faster routine for converting blob literals into binary. (CVS 4967) 
FossilOrigin-Name: 92d49499ee3371db64267c7e2ba72a5e12ea76f3
 2008-04-04 15:12:21 +00:00
drh
345331507f When a parse of the sqlite_master table fails, include the name of the 
object being parsed as part of the error message. (CVS 4881)

FossilOrigin-Name: 57805b588f6b6d070918102a0ff096ade674279a
 2008-03-19 13:03:33 +00:00
drh
7e8b848a60 Make sqlite3SafetyOn() and sqlite3SafetyOff() macros which disappear when 
compiling without -DSQLITE_DEBUG=1. (CVS 4744)

FossilOrigin-Name: 5375ad6b4b652f388469b0ce4e8e78b3f49169bd
 2008-01-23 03:03:05 +00:00
drh
5517625960 Remove dead code from the lemon-generated parser. Better testing 
of the sqlite3_file_control() interface, and in particular make sure
the interface works on :memory: databases. (CVS 4738)

FossilOrigin-Name: 83ca4fc7dc18d6deca58fe4181905eb9754e03da
 2008-01-22 14:50:16 +00:00
drh
ca48c90f60 Remove the OP_HexBlob instruction and code OP_Blob directly. Reduce 
the amount of memory allocation required to encode blob literals.
Remove the "out2" instruction type.  Other minor optimizations. (CVS 4726)

FossilOrigin-Name: 0e50c0200a3c1c04e63cbb55a7255cdbbd225347
 2008-01-18 14:08:24 +00:00
drh
598f134020 Floating point and 64-bit integer constants store in the virtual 
machine opcodes in binary, not as text.  Performance improvement.
Ticket #2733. (CVS 4507)

FossilOrigin-Name: 7e30fd6a09899842c922b044714dc66796e545d4
 2007-10-23 15:39:45 +00:00
danielk1977
b8cdbec246 Allow sqlite3GetInt32 to recognize 10-digit decimal numbers as 32-bit. (CVS 4362) 
FossilOrigin-Name: 7571345d2078fb52029f9b9924d833ec36d443e6
 2007-09-01 10:01:12 +00:00
drh
b21c8cd4f6 The sqlite3_value object now carries an sqlite3* pointer to use for 
recording malloc failures.  This eliminates the need to pass sqlite3*
pointers into many internal interfaces.  Also added more mutexing. (CVS 4263)

FossilOrigin-Name: 9287276191a582c1cf7cf6b71d8399727d8e534d
 2007-08-21 19:33:56 +00:00
drh
29278e3dbb Remove unnecessary #includes of "os.h". New mutex implementations. (CVS 4255) 
FossilOrigin-Name: fbbd5bda544ffec4e1b43407b12e546235dc7873
 2007-08-21 10:44:15 +00:00
danielk1977
1e5369531e More work on refactoring of malloc() interfaces. There are still many errors. (CVS 4233) 
FossilOrigin-Name: 77b1671351fe94b0ebc126a63140643deae2aa64
 2007-08-16 10:09:01 +00:00
drh
174357527a Half-way through a major refactoring of the memory allocation. 
I have not even attempted to compile so I am certain there are
countless errors. (CVS 4231)

FossilOrigin-Name: deb7ecd65f7b83eaf0ba610eeef3b0ede61db1c3
 2007-08-16 04:30:38 +00:00
drh
b6a9eceab2 Change the name of sqlite3_atoi64 back to sqlite3Atoi64 so that it is clearly 
and internal API.  Modify the amalgamation to use a macro SQLITE_PRIVATE
instead of the keyword "static" so the macro can be overridden to by nothing. (CVS 4124)

FossilOrigin-Name: 96190cf13dd7219f483308fea92d703328aac4c7
 2007-06-26 00:37:27 +00:00
drh
217f49093c Rework the string to integer conversion logic to address tickets 
#2344 and #2454. (CVS 4123)

FossilOrigin-Name: 5b3a490649ab88c168e3e5bf2efbc7f61b1b954d
 2007-06-25 17:28:00 +00:00
danielk1977
2be2be92c4 Avoid passing a negative value to isspace() in a couple places. (CVS 4016) 
FossilOrigin-Name: d5db8be3680e16a74edb385dfa3730c66d5f4fd6
 2007-05-16 17:50:45 +00:00
danielk1977
1cc5ed8150 Change a few selected functions to macros to speed things up. (CVS 4015) 
FossilOrigin-Name: 93f811ec747f6a42daf9ee27cd8b013f248552a1
 2007-05-16 17:28:43 +00:00
drh
7e326c09c2 Make sure pParse->rc gets set whenever sqlite3ErrorMsg() is called. This is 
added insurance that parsing will stop quickly after an error.  This change
did make the parser stop faster in some cases, which required some revisions
to tests. (CVS 4010)

FossilOrigin-Name: f84d9dab110c4415d9b772f8043397640162b6b2
 2007-05-15 16:51:37 +00:00
drh
ee85813c94 Fix the amalgamation generator so that all non-API functions have file scope. (CVS 3958) 
FossilOrigin-Name: e9f56ead0514f3eac75807ea710c1f035b8add4f
 2007-05-08 20:37:38 +00:00
drh
a315289571 Refactoring. Split btreeInt.h off from btree.c. Split malloc.c off from 
util.c.  Expect much more to follow. (CVS 3925)

FossilOrigin-Name: 16041116aaaa2d52a289aa02a24bef579ba60896
 2007-05-05 11:48:52 +00:00
drh
5bb3eb9b9a Eliminate all uses of sprintf() and strcpy(). These were not being 
misused.  But getting rid of them removes a library dependency.  And
it avoids warnings from the OpenBSD compiler.  Ticket #2336. (CVS 3916)

FossilOrigin-Name: ba4845b32bdf38e623c4f7246e6e327715bbba4b
 2007-05-04 13:15:55 +00:00
drh
05f7c19a6e Test coverage improvements. Over 90% of branches are now executed in 
both directions. (CVS 3820)

FossilOrigin-Name: a776d93ccae3bfa6e992cdd1387571dd21561f98
 2007-04-06 02:32:33 +00:00
drh
e1521f4c05 Remove unreachable code from util.c. (CVS 3784) 
FossilOrigin-Name: 82b7a6f05c737f6ad4a21f354e55ec268fa1b032
 2007-03-31 22:33:48 +00:00
drh
cf64372910 More strict aliasing fixes. The single source file library now runs 
successfully with -fstrict-alias. (CVS 3725)

FossilOrigin-Name: c8a8a189a82500aab501e9949f5b197c0b80b3a9
 2007-03-27 13:36:37 +00:00
drh
4f0c587819 Modify sources to that they can be combined into a single sqlite3.c source 
file.  Eliminate all type-pruned pointer warnings. (CVS 3722)

FossilOrigin-Name: 0b832e218ec12b0eb559e407d80aba6709e2ea85
 2007-03-26 22:05:01 +00:00
danielk1977
3b8a05f681 Modify the interface to the pager sub-system in preparation for performing IO in blocks based on sector-size, not database page-size. (CVS 3705) 
FossilOrigin-Name: 7dc7658887046f066b564a5994578074a99756ba
 2007-03-19 17:44:26 +00:00
danielk1977
8d848d1da3 Check for multiple calls to sqlite3FailedMalloc(). Ignore the second and subsequent calls. (CVS 3691) 
FossilOrigin-Name: 7180874592ffcaf8e2fe3c3b6b37449654da709b
 2007-03-15 15:33:31 +00:00
drh
4ac285a1c2 Add support for extended result codes - additional result information 
carried in the higher bits of the integer return codes.  This must be
enabled using the sqlite3_extended_result_code() API.  Only a few extra
result codes are currently defined. (CVS 3422)

FossilOrigin-Name: ba579ddc4361fc6e8ea66f9385770d70dfe94751
 2006-09-15 07:28:50 +00:00
drh
881feaa043 Initial attempt at making sqlite3_interrupt() work even when called from 
a separate thread. (CVS 3335)

FossilOrigin-Name: 35fd67d7a0c55797eb460e3bd02c96afe619f026
 2006-07-26 01:39:30 +00:00
drh
76f8079623 Fix a NULL pointer deference following malloc failure. Bug discovered 
by klocwork. (CVS 3328)

FossilOrigin-Name: eb91612f4646b15c2b8398c5225669419b03b531
 2006-07-11 12:40:25 +00:00
drh
edb193b766 Changes so that it will build with SQLITE_OMIT_VIRTUALTABLE=1. (CVS 3309) 
FossilOrigin-Name: 5612b287059c75488f995625d447c4e9521d1637
 2006-06-27 13:20:21 +00:00
drh
15abd02897 Variable declarations should come before code. Ticket #1763. (CVS 3171) 
FossilOrigin-Name: 9682f84401f7e21630246e1c37351425b78b7afa
 2006-04-08 19:14:53 +00:00
drh
9b8f447b36 Changes to get SQLite running on machines that use the EBCDIC character set. (CVS 3161) 
FossilOrigin-Name: 4342b4997199241cafd6120c6abda665770e270c
 2006-04-04 01:54:55 +00:00
drh
57bacb2282 Ignore leading spaces on text to numeric conversions. Ticket #1662. 
Fixes to test cases broken by the recent changes to round(). (CVS 3118)

FossilOrigin-Name: cdca3383c54b33aeafbbdbbb4ae7c90796cf66e5
 2006-03-03 19:12:29 +00:00
drh
74161705f1 Remove unused parameters on internal APIs. Suppress warnings from 
CodeWarrior. (CVS 3110)

FossilOrigin-Name: 4b22e4b847f8d5c29830baea541194ef3a0c4811
 2006-02-24 02:53:49 +00:00
danielk1977
750b03e543 Changes so that test_async.c works with memory management turned on. (CVS 3093) 
FossilOrigin-Name: f4150c29df2774b4422d4296d913cdbcee62c859
 2006-02-14 10:48:39 +00:00
drh
4440597187 Keep correct track of the amount of outstanding memory even when the 
system memory allocator returns a different number of bytes than
requested.  Ticket #1660. (CVS 3057)

FossilOrigin-Name: 6f5eb74fd93a78ccdc2ddee0936ad4c5b2813720
 2006-02-06 21:22:30 +00:00
danielk1977
ab63989d42 Update the per-thread bytes allocated counter with the number of bytes actually allocated, not the number requested. Ticket #1660. (CVS 3056) 
FossilOrigin-Name: 3f0a0ff1973079956506daaba9b21912fc76982b
 2006-02-06 13:59:42 +00:00
drh
6245e0d19c Fix a bug in pager.c that was overwriting freed memory. Comment changes 
in util.c. (CVS 3002)

FossilOrigin-Name: 8c7e18c3f2f0487c6125f2d12720669e4d40e760
 2006-01-23 15:39:58 +00:00
drh
d116739351 Fix additional compiler warnings. Tickets #1615, #1616, #1627 (CVS 2994) 
FossilOrigin-Name: 6385628edd79187dff1687815d0101c31248e54f
 2006-01-23 13:00:35 +00:00
drh
24bd82c396 Fix some compiler warnings. (CVS 2983) 
FossilOrigin-Name: b7bdac0afd99b8dc03749877f675a5f782120295
 2006-01-20 17:56:32 +00:00
danielk1977
191c3e7db0 Fix a bug with internally saving cursors open on index tables. Also increase coverage of util.c and btree.c. (CVS 2976) 
FossilOrigin-Name: a628d84d3185fb7742cc929e758bfd59c811ca0b
 2006-01-19 07:18:14 +00:00
danielk1977
76e8d1a292 Include the ThreadData structure in internal malloc() testing. Also fixes for revealed bugs. (CVS 2974) 
FossilOrigin-Name: c7b9d50d0a975912776aaa2b870308652f77e1e6
 2006-01-18 18:22:43 +00:00
drh
757b04ed36 Modify the sqlite3OsInMutex os-layer interface to take a single parameter 
to distinguish between mutexes held by the current thread and mutexes held
by any thread.  Part of the fix for ticket #1630. (CVS 2973)

FossilOrigin-Name: e1ad9df1cf46287f2a7789275e98d28e05880e17
 2006-01-18 17:25:45 +00:00
danielk1977
9e12800dec Use a global variable protected by a mutex instead of thread-specific-data to record malloc() failures. (CVS 2972) 
FossilOrigin-Name: ac090f2ab3b5a792c2fdf897e10060f263e0d408
 2006-01-18 16:51:35 +00:00
danielk1977
1de57847f8 Fix compilation error when neither MEMDEBUG or ENABLE_MEMORY_MANAGEMENT is enabled. (CVS 2971) 
FossilOrigin-Name: 4de5c52920c94e2a29ef4b68eb8b990c63005b3d
 2006-01-18 15:39:26 +00:00
danielk1977
54f0198e47 Change sqlite3MallocClearFailed() calls to sqlite3ApiExit(), a better API. (CVS 2970) 
FossilOrigin-Name: e0b022e5b2bfd272b4e25cd7a7b472206a118bbe
 2006-01-18 15:25:17 +00:00
danielk1977
08659fee65 Fix compilation errors when building SQLITE_DEBUG defined but without SQLITE_MEMDEBUG. (CVS 2964) 
FossilOrigin-Name: 62dd2427784721436737a6e8e11fc05e10f0c44d
 2006-01-17 15:36:32 +00:00
danielk1977
8212defca2 Fix problems compiling with memory-management enabled. Ticket #1619. (CVS 2960) 
FossilOrigin-Name: 36b03259654ffa9b14ebe1093984b29e9efbd56c
 2006-01-16 15:32:23 +00:00
danielk1977
b597f74af5 Rollback any open write-transaction when a shared-cache connection is closed. (CVS 2947) 
FossilOrigin-Name: 1944d92b530d3bbcd31561063660de03d668af23
 2006-01-15 11:39:18 +00:00
danielk1977
e725929686 Minor modification to restoreOrClearCursorPosition() to improve efficiency. Do not allocate the extra 8-bytes if memory-management is not enabled. (CVS 2936) 
FossilOrigin-Name: dd705955429d847af85ffaf248976bcd1d861852
 2006-01-13 06:33:23 +00:00