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Code Activity
19,138 Commits 1,608 Branches 185 Tags
98b677f2cb15b1dff79920237b9961d7b5c05a5a
Commit Graph

1063 Commits

Author SHA1 Message Date
drh
d0679edc7a Clean up the locking in the btree logic. (CVS 4316) 
FossilOrigin-Name: 967ab229af462a8ae663090ea36b4cc10e351653
 2007-08-28 22:24:34 +00:00
drh
900b31ef49 Work toward correct btree locking in a multithreaded environment. (CVS 4307) 
FossilOrigin-Name: b8cc493b47e618648f645ab73eb0253739e03fcd
 2007-08-28 02:27:51 +00:00
drh
46c99e0f5d Work around problem with forward declarations of constants in MSVC 
in the amalgamation.  Ticket #2574. (CVS 4304)

FossilOrigin-Name: dc80b2e1f4e1d31479aad9f39e651e62f2601fb8
 2007-08-27 23:26:59 +00:00
danielk1977
9663b8f92d Select the default page size for new databases based on the sector-size and IOCAP flags. (CVS 4286) 
FossilOrigin-Name: 13dda2e8e879835c21e539ba3ff8f96face1af4c
 2007-08-24 11:52:28 +00:00
drh
153c62c461 The win32 driver compiles but does not yet work well. Many bugs 
fixed. (CVS 4282)

FossilOrigin-Name: 3a68fcddfa9184e4b310ce0a21312c54b9462ec8
 2007-08-24 03:51:33 +00:00
drh
4a50aac564 Improvements to memory leak detection. The --backtrace=NNN option is now 
recognized by tester.tcl.  Memory leak summaries are automatically written
to the file ./memleak.txt and each leak is tagged with the test in which
it occurred.  The quick.test script runs on Linux with no errors and
no leaks. (CVS 4273)

FossilOrigin-Name: 21f6b31097692171c6493e6ca6de6acbd62dc595
 2007-08-23 02:47:53 +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
967a4a1c96 Changes to crash-test io backend (test6.c) so that it works with the sqlite3_vfs interface. (CVS 4247) 
FossilOrigin-Name: 40f66ada815fa1043d24c9cd6d898e1797e7044a
 2007-08-20 14:23:44 +00:00
danielk1977
f036aef061 Fix full_fsync() related functionality broken as part of the migration to sqlite3_vfs. (CVS 4243) 
FossilOrigin-Name: cb24cda179c2b526c5ac48be75e372d2b9db808c
 2007-08-20 05:36:51 +00:00
danielk1977
fee2d25a70 Further progress on migration to sqlite3_vfs. (CVS 4242) 
FossilOrigin-Name: a258c4ec240f96bccfe493e98d0827ec7dd12e67
 2007-08-18 10:59:19 +00:00
danielk1977
b4b47411ab Begin migration to using sqlite3_vfs interface. (CVS 4240) 
FossilOrigin-Name: af3e3c7acdc67013dd733effebe981620d922dd1
 2007-08-17 15:53:36 +00:00
drh
abb6fcabcb Combine sqlite3DbOfVdbe() and sqlite3VdbeDb() into a single function. (CVS 4236) 
FossilOrigin-Name: ba80ee59a72afe36817997de705ef81d876b6f35
 2007-08-16 12:24:01 +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
danielk1977
6207906027 Modify the crash-recovery test code in test6.c for 3.5. Also change some other code to use the new sqlite3_io_methods interface. Lots of things are broken now. (CVS 4228) 
FossilOrigin-Name: af9503daf3f7703fcddad754bc1dc9e179830b6e
 2007-08-15 17:08:46 +00:00
drh
00a18e476a Remove a memory allocation from sqlite3VdbeIOTraceSql(). This means that 
when doing I/O tracing, the text of an SQL statement is truncated to the
first 1000 characters.  But it also means tracing works in an out-of-memory
situation. (CVS 4210)

FossilOrigin-Name: 578da2476e356ea35d272e18faf490efedeaf25c
 2007-08-13 11:10:34 +00:00
drh
fd131daecd Remove all tabs from source code files. Ticket #2556. (CVS 4198) 
FossilOrigin-Name: 7550dd1d5980a399fbb06b4ed69216700f879a0b
 2007-08-07 17:13:03 +00:00
danielk1977
d42f8fdc7a Avoid reloading the schema when an expired statement is finalized or reset. 
This is only necessary when the in-memory schema does not match the file-system schema. (CVS 4194)

FossilOrigin-Name: 61de5b52daa0a862a04147dbaf71fafb696052f6
 2007-08-03 07:33:08 +00:00
danielk1977
182c4ba979 Allow ALTER TABLE on virtual tables. (CVS 4142) 
FossilOrigin-Name: 37d1f9f37ea9d2e8a4dbe0ec67c0d6eb7fcc5f3f
 2007-06-27 15:53:34 +00:00
drh
647f9ad770 Additional changes for ticket #2426. (CVS 4098) 
FossilOrigin-Name: 79debf95cdccdc1f18b6f0fcd213f514e327181c
 2007-06-20 11:56:51 +00:00
danielk1977
de523acceb Fix for #2415. The progress handler should abandon only the current query, not all active queries. (CVS 4067) 
FossilOrigin-Name: 115e19fe22b9e79fcc400f3a59c80dd9828100e7
 2007-06-15 14:53:53 +00:00
danielk1977
3fe11f3021 Have queries interrupted by the progress-handler return SQLITE_INTERRUPT. Rollback any active transaction if a DML statement returns SQLITE_INTERRUPT. (CVS 4061) 
FossilOrigin-Name: 33454b5691637da7ded7d18d7f5726b796260c6b
 2007-06-13 16:49:48 +00:00
danielk1977
e965ac7773 Fix for #2409. Return SQLITE_IOERR_BLOCKED instead of SQLITE_BUSY in cases where failure to obtain a database lock leaves the cache in an inconsistent state. 
See additional information at CorruptionFollowingBusyError. (CVS 4060)

FossilOrigin-Name: ce2c9925d06315d73fb5fd0c7265fb4cd65665aa
 2007-06-13 15:22:28 +00:00
drh
7a4f5023a4 Additional comments ono the SQLITE_MIXED_ENDIAN_64BIT_FLOAT issue. (CVS 4029) 
FossilOrigin-Name: dd48a31e671de09f59661b2ba1a20e7b9f09099a
 2007-05-23 07:20:08 +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
drh
cf1023c08d Disable tracing pragmas when not in debug mode. This eliminates an external 
dependency on stdout. (CVS 3959)

FossilOrigin-Name: 5a0fe9854849bf3f04008a5dbb7a74e7d0d815ca
 2007-05-08 20:59:49 +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
danielk1977
92d4d7a92e Test cases and corrections to IO and malloc() error handling in incremental blob IO functions. (CVS 3915) 
FossilOrigin-Name: 641e55284e1ba6070073c83ac6ed78ffb29f7e60
 2007-05-04 12:05:56 +00:00
drh
110daac9a1 Add compile-time option -DSQLITE_MIXED_ENDIAN_64BIT_FLOAT=1 that uses 
mixed-endian doubles.  This is needed on ARM7 to make database file
formats compatible with all other processors.  Tickets #2278 and #2335. (CVS 3913)

FossilOrigin-Name: 2a178d0c7950c9d403c0bc43c2043de945fb24e0
 2007-05-04 11:59:31 +00:00
drh
fdf972a9ba Add support for zero-blobs to the OP_MakeRecord opcode. 
First test cases of zeroblob functionality. (CVS 3897)

FossilOrigin-Name: e6d560ddeeb48fb0cbd9f5a10612280b055baef7
 2007-05-02 13:30:27 +00:00
danielk1977
0125683288 Minor changes (mainly to assert() macros) to handle malloc failure in vtab operations. (CVS 3851) 
FossilOrigin-Name: 175156d1fcaadab3b955597abb27f6b9043bbb5b
 2007-04-18 14:24:32 +00:00
drh
7c4ac0c555 Improvements to coverage testing. (CVS 3810) 
FossilOrigin-Name: 38af156da83a8469080ddb75a9a286be33ff6bef
 2007-04-05 11:25:58 +00:00
drh
5f9c1a2cbd Test coverage improvements. (CVS 3807) 
FossilOrigin-Name: 25f49acc5662ed8dd321b83a60aeeab93a37e129
 2007-04-04 01:27:44 +00:00
drh
61fc595fdd Fix some warnings about unused and uninitialized variables. (CVS 3788) 
FossilOrigin-Name: 18aec1ddfb08b74f0ef9cf1215eac7af71449db3
 2007-04-01 23:49:51 +00:00
drh
c416ba97bf Fix a memory leak in multi-database commit. Also enhance a comment that 
explains why a particular valgrind error is harmless. (CVS 3771)

FossilOrigin-Name: 28c7ed1eb799203a569cdae97da974b347f39579
 2007-03-30 18:42:55 +00:00
drh
80e35f4640 Refactoring the btree and pager routines into distinct two-phase commit 
routines.  We've always done a two-phase commit - this change is just
making that more apparent in the code. (CVS 3762)

FossilOrigin-Name: 66b3ad09ea657d25d48cb75ec2671ea2dc1b6005
 2007-03-30 14:06:34 +00:00
drh
3c024d6973 Remove the anonymous union from the sqlite3_value structure since some 
compilers are unable to deal with it. (CVS 3758)

FossilOrigin-Name: 6b995259bc974519379dee55c1ef00d28c76bf21
 2007-03-30 11:23:45 +00:00
drh
e4d9081307 Change BtreeMoveto so that it can be biased to the right or to the center. 
Use a right bias when appending and a center bias when searching.  This
gives about a 15% reduction in calls to sqlite3VdbeRecordCompare. (CVS 3741)

FossilOrigin-Name: ad4a6b1a91bcefd8a4c75e8dc99c1153c72c31a3
 2007-03-29 05:51:49 +00:00
danielk1977
979f38e5ee Test handling of IO errors that occur in OsDelete() or OsTruncate() operations. Also use an anonymous file for temporary storage during a VACUUM. (CVS 3729) 
FossilOrigin-Name: b24a6e7b024c8b9a0b6fd15bd8f247e458781ca2
 2007-03-27 16:19:51 +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
drh
602c237461 Additional I/O Tracing support. (CVS 3667) 
FossilOrigin-Name: ed915f579a8e5b75681a9a6012b5041500cad36c
 2007-03-01 00:29:13 +00:00
drh
3c23a88562 When an automatic re-prepare occurs, take care not to reset the internal 
schema symbol table.  Ticket #2156.  This change also includes some debugging
enhancements. (CVS 3578)

FossilOrigin-Name: 43fe7fc1c38f8d9b3c1346cb1d890c2e25cefe15
 2007-01-09 14:01:13 +00:00
drh
c515525765 Fix a critical bug in sqlite3_prepare_v2 that can lead to segfaults when 
the schema changes and the statement is recompiled automatically.
Ticket #2154. (CVS 3576)

FossilOrigin-Name: 3401388dba6c150f788397a4dfbcdb01313247e2
 2007-01-08 21:07:17 +00:00
drh
b900aaf34a First cut at adding the sqlite3_prepare_v2() API. Test cases added, but 
more testing would be useful.  Still need to update the documentation. (CVS 3506)

FossilOrigin-Name: f1efae9224170c9155afcf17ab3ee769a557b874
 2006-11-09 00:24:53 +00:00
drh
0660e26efe Changes directed toward optimizing IS NULL terms in WHERE clauses. (CVS 3492) 
FossilOrigin-Name: 4d336e9ef5f65b95959e7d01cd0357d46e9b1fa5
 2006-10-27 14:06:57 +00:00
drh
aac2f5542d Fix a bug in the handling of I/O errors introduced by the addition 
of extended error codes in check-in (3422). (CVS 3438)

FossilOrigin-Name: 20d7b29443ea7d9ec1ef81219c74ba725e8711e3
 2006-09-23 21:44:23 +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
adamd
4fc9308373 Minor build fixes. (CVS 3419) 
FossilOrigin-Name: 3564b07c40ab4563482a9aa36850757963f44238
 2006-09-14 16:57:19 +00:00