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19158 Commits

Author SHA1 Message Date
drh
38def05454 Increase test coverage by statically defining SQLITE_BIGENDIAN and related 
macros for ix86 platforms.  Still a run-time test for other architectures.
Need to add additional cases to cover other popular processors. (CVS 3781)

FossilOrigin-Name: 476e7c3fcc69d8b21d161c758aaa5ef7163abb15
 2007-03-31 15:27:59 +00:00
drh
b3738b6c85 Improved test coverage for printf.c. (CVS 3780) 
FossilOrigin-Name: c2badb208ff1207a1471410965947893b070ea50
 2007-03-31 15:02:49 +00:00
drh
bd36ba69b0 The XFER optimization works if the target table lacks an integer primary 
key and is not empty as long as it has no indices.  It always has and
continues to work if the target table was empty. (CVS 3779)

FossilOrigin-Name: 2c62ffcb865655e8b91aaf81601548ea540c6088
 2007-03-31 13:00:26 +00:00
danielk1977
393f068912 More coverage for pager.c. (CVS 3778) 
FossilOrigin-Name: 665b119a241a5a95f236b3ace1b25fc18ae6f0a3
 2007-03-31 10:00:48 +00:00
drh
93553ad05b Fix a long-standing memory leak in the hash table. The leak only appears 
following a malloc failure of a hash that copies its keys, which rarely
happens and so we have not previously noticed it. (CVS 3777)

FossilOrigin-Name: 2aae1964572f4d4d1eae090a997e0bd9a82a69b2
 2007-03-31 03:59:23 +00:00
drh
bf700f3d3d Fix a large memory leak in the btree layer 
that occurs following an I/O error when in shared cache mode. (CVS 3776)

FossilOrigin-Name: dce4cb84930116db99275f77141fd933bc84288e
 2007-03-31 02:36:44 +00:00
drh
b63a53dcf7 Fix memory leaks in WHERE clause processing and in TRIGGER parsing. (CVS 3775) 
FossilOrigin-Name: 6736f4547c0cc2123d1a19ed2d6915712718d22e
 2007-03-31 01:34:44 +00:00
drh
4f0ee686c5 Remove vestiges of the SQLITE_PROTOCOL error. (CVS 3773) 
FossilOrigin-Name: 6dfd4a12a8a03c204505e7a211e179b7dd47e4fb
 2007-03-30 20:43:40 +00:00
drh
0e3a6f3f53 Fix a memory leak that occurs after a malloc failure in trigger parsing. (CVS 3772) 
FossilOrigin-Name: 407a85e69b7a1229218a5ce9a9e31255c7070294
 2007-03-30 20:40:34 +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
1abd422d99 Remove asserts on the existing of journal files in pager - asserts that 
are not valid for certain kinds of simulated I/O errors or for async I/O. (CVS 3769)

FossilOrigin-Name: f5fad52a97a16faddc2701ea0e05a301974eda1a
 2007-03-30 17:18:50 +00:00
danielk1977
95b289b684 Coverage tests for some pragmas. (CVS 3767) 
FossilOrigin-Name: eec7ab63beed875a3b16c3bf8d28ac4f296dfb4c
 2007-03-30 17:11:12 +00:00
drh
369339db34 Always enable exclusive access mode for TEMP databases. This cannot be 
changed.  The locking_mode pragma has not effect on the TEMP database. (CVS 3766)

FossilOrigin-Name: 04d3b9098ed06d5be24253edde50ea61b4641df8
 2007-03-30 16:01:55 +00:00
danielk1977
780b1d9416 Coverage improvements for where.c. (CVS 3764) 
FossilOrigin-Name: 7e0aa964129612e2bad6fa45139d124f19cacd48
 2007-03-30 14:56:34 +00:00
drh
3cdd7d37c6 Tease apart the two phases of pager commit. (CVS 3763) 
FossilOrigin-Name: e5f17078a28b6a47d6943d40c526390c36258392
 2007-03-30 14:46:01 +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
a16313e505 Move the sqlite3_temp_directory global variable out of the OS porting layer 
and into main.c so that it is more accessible to non-standard OS porting
layers. (CVS 3759)

FossilOrigin-Name: 23653f7aab6609f69948a7366bef9ebd0fd4d0b1
 2007-03-30 11:29:32 +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
6e34599b33 Comment changes in btree.c and added a missing "else" in pragma.c. (CVS 3757) 
FossilOrigin-Name: 9a7d7e31908e9bac14a68bbc2fb4e1ca593ea234
 2007-03-30 11:12:08 +00:00
danielk1977
935ed5eafd Test coverage a few extra lines in where.c. (CVS 3756) 
FossilOrigin-Name: ea49ddf64aa6073b8018dc2faaf199704d359412
 2007-03-30 09:13:13 +00:00
danielk1977
b5584c0c69 Extra test cases to improve coverage of main.c. (CVS 3755) 
FossilOrigin-Name: 19fc3d78962d225d42372b9298be5921ec1fc8a1
 2007-03-30 07:10:50 +00:00
drh
e2396a1090 Assume any return code from fcntl() other than -1 is success. Formerly we 
only assumed that 0 was success.  Ticket #2173. (CVS 3754)

FossilOrigin-Name: 8d0073c0e8408558dae39f789ac3fa2622b52365
 2007-03-29 20:19:58 +00:00
drh
a92993ca13 Add the sqlite3_clear_bindings() API to the loadable extension interface. 
Ticket #2135. (CVS 3752)

FossilOrigin-Name: 3111b43ec333f3342f9609bf441160040f3d1501
 2007-03-29 18:46:00 +00:00
drh
3ceeb75680 Change the name of PAGER_SECTOR_SIZE to SQLITE_DEFAULT_SECTOR_SIZE. Make 
the new OS-layer interface routine for finding sector size optional. (CVS 3750)

FossilOrigin-Name: 0fb9af1d6e20bf25511c6d2097937cc11137776e
 2007-03-29 18:19:52 +00:00
drh
2ecad3b443 Make sure the strftime() date conversions put in leading zeros correctly. 
Ticket #2276. (CVS 3749)

FossilOrigin-Name: e853067ec4db3eedfb4adcdd4172de2c55b9ac58
 2007-03-29 17:57:21 +00:00
danielk1977
7152de8dd2 Avoid calling OsDelete() on journal files when they are opened for temporary databases. Fix for #2255. (CVS 3748) 
FossilOrigin-Name: e746832f5f3e1c58e6f6456866156824d23dd846
 2007-03-29 17:28:14 +00:00
danielk1977
ae7fc49def Assume the malloc-failed flag cannot already be set when calling sqlite3_errmsg(16)(). (CVS 3745) 
FossilOrigin-Name: 54fa22273d551e00e1abd86992ff7c62ec4e0daf
 2007-03-29 15:00:52 +00:00
drh
42242ded5e Fix a bug in XFER optimization introduced by check-in (3736). (CVS 3744) 
FossilOrigin-Name: 3714ac173289e580a0302a5a3beac05823d92c5b
 2007-03-29 13:35:35 +00:00
danielk1977
8c8eba1087 Explicitly test some error cases that up until now have not been checked. (CVS 3743) 
FossilOrigin-Name: 0b7bd9c315501743e2364ecccefeeba326d5df51
 2007-03-29 12:24:16 +00:00
danielk1977
a713f2c331 Explicitly test some error cases that up until now have not been checked. (CVS 3742) 
FossilOrigin-Name: f26b014109b1b20367044c5d3fcb347af73d07aa
 2007-03-29 12:19:11 +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
drh
f1d68b3096 Bias the b-tree binary search toward the high end. The common case is to 
append data and this heuristic makes append run much faster because there
are fewer comparisons. (CVS 3740)

FossilOrigin-Name: a9877f616b24737152627841fcbd80cc28426f1e
 2007-03-29 04:43:26 +00:00
drh
7fc2f41bef Patch so the the code compiles with -DSQLITE_OMIT_CHECK=1. (CVS 3737) 
FossilOrigin-Name: 72cea358da4bd38af322f18f2a753171f7decaf8
 2007-03-29 00:08:24 +00:00
drh
95bad4c751 Improvements to the XFER Optimization of the INSERT statement. (CVS 3736) 
FossilOrigin-Name: 53fff7d1f2f829010a2641c7738538b3155da4b2
 2007-03-28 18:04:10 +00:00
drh
72e8fa42f9 Correctly handle NULLs in IN operators. Ticket #2273. 
The changes in where.c and in the WhereLevel.aInLoop structure are
not strictly necessary to fix this problem - they just make the code
easier to read.  Only the change in OP_Next/OP_Prev operator of vdbe.c
is required. (CVS 3735)

FossilOrigin-Name: 26348556d824c032851e409ac510cddb55c200bf
 2007-03-28 14:30:06 +00:00
drh
930cc5864e Update comments in sqlite3.h. No changes to code. (CVS 3734) 
FossilOrigin-Name: 1c2656fdf6176a7365db4e11f4bbf47721da72b4
 2007-03-28 13:07:40 +00:00
drh
600e46a021 Fix an memory allocation error revealed by malloc3.test. (CVS 3733) 
FossilOrigin-Name: 0f7fdb022ca7c94f7d264192e18b6e2bd1e8cff4
 2007-03-28 01:59:33 +00:00
drh
56424db419 The SQLITE_ENABLE_LOAD_EXTENSION macro enables the load_extension() SQL 
function by default without having to invoke sqlite3_enable_load_extension()
first. (CVS 3732)

FossilOrigin-Name: 113aab2cdf4480683cd5e844b5a48dcc093792ff
 2007-03-27 22:24:11 +00:00
drh
3262cb24ff Fix the prototype of the CodecAttach function in attach.c. (CVS 3731) 
FossilOrigin-Name: 902413e81b1ae8bee09987c798622a55ab2a1504
 2007-03-27 21:47:06 +00:00
danielk1977
3dedc1985e Remove a c++ comment in pager.c. (CVS 3730) 
FossilOrigin-Name: e4452e8aede9282feaeeac19d0cdf82b01c3cc19
 2007-03-27 17:37:31 +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
fdbcdee5ff The -DSQLITE_OMIT_ATTACH=1 option now omits both the ATTACH and VACUUM 
commands. Ticket #2268.
 The regression test suite depends on both of these commands
and will not run if compiled with this option. (CVS 3727)

FossilOrigin-Name: cbebfb89603044e48b3a87b79d1eefbbc5b4c8a5
 2007-03-27 14:44:50 +00:00
drh
a4124a06cc Fix off-by-one errors in the header comments of btree.c. Ticket #2272. (CVS 3726) 
FossilOrigin-Name: a70ea7202d8ffb0321ff8f2e5036731bb1742eb8
 2007-03-27 14:05:22 +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
91c58e23b2 Get the -DSQLITE_OMIT_XFER_OPT option working. Run speed tests on a full 
regression.  Add the script for generating sqlite3.c. (CVS 3723)

FossilOrigin-Name: 42c038518c4ba0ef827a5717d450f95165b3c729
 2007-03-27 12:04:04 +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
c7c7e623a9 Discard the pager-cache when the page-size is changed. (CVS 3719) 
FossilOrigin-Name: e4209f7193d160709b0d8b5cd358df5649a97dc0
 2007-03-26 15:46:00 +00:00
drh
e4dd73b4fa Avoid unnecessary calls to pager_unwritelock() when in exclusive-access mode. 
Add the speed2.test script to the test suite. (CVS 3718)

FossilOrigin-Name: ab53f5086334ea2f6c20c8f9d043baff39fae8d7
 2007-03-26 13:48:12 +00:00
danielk1977
c5859718af Run some malloc() tests with exclusive-access mode. (CVS 3717) 
FossilOrigin-Name: 127454903764daff17390941a002f527ee2ffc87
 2007-03-26 12:26:27 +00:00
danielk1977
ded6f4b2fe Add some tests and fixes surrounding exclusive-access mode and the pager change-counter. (CVS 3716) 
FossilOrigin-Name: 72cb2e1a73cd09d32900bb473377f66ff55058fb
 2007-03-26 10:27:18 +00:00