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3637 Commits

Author SHA1 Message Date
danielk1977
a8553141c9 Add some test cases simulating crashes with various storage medium sector sizes. (CVS 3704) 
FossilOrigin-Name: c3c5f658cf9c69b6e81e63fbde5dd0a854be9fc7
 2007-03-19 15:04:54 +00:00
danielk1977
b94bf855b2 Fix some problems with test cases in shared_err.test. Also a real bug causing a segfault after an IO error in pager.c. (CVS 3703) 
FossilOrigin-Name: 9f62ef1ec385d9f1a1913439dc4c2d710373f12a
 2007-03-19 13:53:37 +00:00
drh
fe5d71dd7f Fix a comment in btree.c (CVS 3702) 
FossilOrigin-Name: 05700c11a9e5177a437d2240e72fb61ea47b973b
 2007-03-19 11:54:10 +00:00
danielk1977
4099f6e129 Changes to support medium sector sizes larger than the database page size. (CVS 3701) 
FossilOrigin-Name: 3a3e8eb25d8e04cfccc5c0513ed04efcc25d3dbf
 2007-03-19 11:25:20 +00:00
danielk1977
b472117c11 Add new OS file method to return the sector-size of the underlying storage: sqlite3OsSectorSize() (CVS 3700) 
FossilOrigin-Name: 5752d84d374205e011d49b0221d6237967fe0743
 2007-03-19 05:54:48 +00:00
drh
8d3921772f Add documentation of the REPLACE, TRIM, LTRIM, and RTRIM functions. (CVS 3699) 
FossilOrigin-Name: d42c9636205a1a649cffcaeabff2b9b32016db31
 2007-03-17 18:22:58 +00:00
drh
309b338673 Added TRIM, LTRIM, and RTRIM functions. (CVS 3698) 
FossilOrigin-Name: 6fe13eeade4fc7099fbda1e6520640927c08debc
 2007-03-17 17:52:42 +00:00
drh
26b6d90d74 First cut at an implementation of the REPLACE() function. We might yet 
make this a compile-time option or move it into a separate source file. (CVS 3697)

FossilOrigin-Name: c2fe746ea782f84e850aaf3af7f5536b027a19a1
 2007-03-17 13:27:54 +00:00
danielk1977
06f52cb936 Add crash2.test, for robustness testing with variable disk block size. (CVS 3696) 
FossilOrigin-Name: b0f8203dbbf1036418a2dcc480f352f761826194
 2007-03-17 10:28:04 +00:00
danielk1977
59a33f98d6 Modifications to crash-test infrastructure. (CVS 3695) 
FossilOrigin-Name: c4be8d9949fc7b5e1bed757423c5195f38069048
 2007-03-17 10:26:59 +00:00
danielk1977
933bbd6c8d Combine the two very similar definitions of (crashsql) in the test scripts. (CVS 3694) 
FossilOrigin-Name: eaf434d5887bf75330e1cea12be810dfe667b62a
 2007-03-17 07:22:42 +00:00
shess
0d9f55a177 Out-of-memory cleanup in tokenizers. Handle NULL return from 
malloc/calloc/realloc appropriately, and use sizeof(var) instead of
sizeof(type) to make certain that we don't get a mismatch between
them as the code rots. (CVS 3693)

FossilOrigin-Name: fbc53da8c645935c74e49af2ab2cf447dc72ba4e
 2007-03-16 18:30:54 +00:00
danielk1977
fe39319ec8 Save an if(...) clause made redundant by (3691). (CVS 3692) 
FossilOrigin-Name: 8153edf8bea51b9344de1b700482879190f86fb4
 2007-03-15 15:35:28 +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
a7aea3dd52 Fix the pager so that it handles persistent I/O errors correctly. 
Update the testing infrastructure so that it tests for persistent
I/O errors instead of just transient errors. (CVS 3690)

FossilOrigin-Name: ea8507a796c65041f7e720edea89f919fca1a028
 2007-03-15 12:51:16 +00:00
drh
d5eb79eb40 Infrastructure to make simulated I/O errors persistent instead of 
transient. (CVS 3689)

FossilOrigin-Name: 1a53f531ecd51938fab37a59b7088d89d8f8569d
 2007-03-15 12:17:42 +00:00
danielk1977
b69d96d22c Catch an IO error code that was being ignored in OP_RowData. (CVS 3688) 
FossilOrigin-Name: 760ebf8076b9cedb614bdc88c72d871c30cc7b94
 2007-03-15 12:05:35 +00:00
drh
3f56e6ebac Enhanced temp-file security under unix. There are no known attacks against 
prior versions - this check-in is just an added precaution. (CVS 3687)

FossilOrigin-Name: 5af61402f65bddc4040a20470f267c9404cba631
 2007-03-15 01:16:47 +00:00
danielk1977
34c68fbab6 Modify the behaviour of writable_schema to ignore schema parsing errors. (CVS 3686) 
FossilOrigin-Name: a8d6d935fbe32a759a55c1ef90adda7fe534acc1
 2007-03-14 15:37:04 +00:00
drh
a26cdf9a61 Add hyperlink anchors to the lockingv3.html document. (CVS 3685) 
FossilOrigin-Name: 3e66ea6f61abc0f95af3bb46ebc0e10b4dcd069b
 2007-03-13 16:33:42 +00:00
danielk1977
d45a0315cb Do not crash when a corrupt database contains two indices with the same name. (CVS 3684) 
FossilOrigin-Name: 48b2a40008a09881ed9da3548095495a3d4a6647
 2007-03-13 16:32:25 +00:00
drh
7f906d63ff Clarify the use of loop variables in a expr.c. (CVS 3683) 
FossilOrigin-Name: e20e76f6d8578f4faab0b101b6d4deb2a8987454
 2007-03-12 23:48:52 +00:00
drh
280801e2d1 Fix another typo in copyright.html (CVS 3682) 
FossilOrigin-Name: 92f158643cc3f9fa913ed80e4eef325c33e4bf06
 2007-03-10 20:50:18 +00:00
drh
35791c9d55 Amplify and clarify reasons for wanting to get a license to use 
SQLite. (CVS 3681)

FossilOrigin-Name: 05bae0204d2387201be4783a11d54b220a4a40e8
 2007-03-10 20:47:50 +00:00
drh
fe710cca7b Fix typos in the copyright.html webpage. Ticket #2267 (CVS 3680) 
FossilOrigin-Name: 74a4bfce46534330cb749ce2337ef39d51d693e7
 2007-03-10 18:30:31 +00:00
drh
74e4352aa1 Updates to the copyright.html page to address concerns some users have 
SQLite have about copyright issues.  A links to the wikipedia article
on public domain and a public domain icon. (CVS 3679)

FossilOrigin-Name: 6ce39f30063bbee3271a428f284235b0a84b9229
 2007-03-10 13:47:01 +00:00
danielk1977
1be02aad86 Remove extra heading accidentally added to lang.tcl by (3677). (CVS 3678) 
FossilOrigin-Name: 570533c1ef4640670227481cf72b782d320a65ba
 2007-03-09 14:43:25 +00:00
danielk1977
2956aead93 Add a few "class" attributes to the html generated by lang.tcl to support conversion to pdf. (CVS 3677) 
FossilOrigin-Name: 485c52ddc0f3c24f624825904cea3566f83f0e68
 2007-03-09 14:40:58 +00:00
drh
fd6f59f51c Change the documentation to be more specific about the restriction on 
the use of keywords.  Ticket #2264. (CVS 3676)

FossilOrigin-Name: d03d480544e1f782ca796e4cfb83ff6894ed9147
 2007-03-08 12:23:34 +00:00
danielk1977
884c5b32c9 Catch an out-of-memory condition in vacuum code. (Bug in (3373)). (CVS 3675) 
FossilOrigin-Name: 302ec768579e2f7c17a33749e685289a041aeb11
 2007-03-06 16:03:55 +00:00
drh
7236583ba0 Fixes to the overflow-chain optization of (3672). (CVS 3674) 
FossilOrigin-Name: d6986d1e7cba1d114fa06c5560ffc6bb1feb7389
 2007-03-06 15:53:44 +00:00
danielk1977
8186df86ee Use heap instead of stack for large buffers in the pager. Fix for #2262. (CVS 3673) 
FossilOrigin-Name: dfe1dffa4515ed6494055887d351863fe0cdb87f
 2007-03-06 13:45:59 +00:00
drh
9444081a3b Do not read the last page of a overflow chain when deleting that chain. 
Just add the page to the freelist.  This reduces I/O. (CVS 3672)

FossilOrigin-Name: 6db945f7a7587c8c7adada92f94ac7936b901cf1
 2007-03-06 11:42:19 +00:00
drh
0787db6519 Changes to the btree and pager that reduce the amount of I/O when dealing 
with the freelist.  (1) Avoid journaling pages of a table that is being
deleted.  (2) Do not read the original content of pages being pulled off
of the freelist. (CVS 3671)

FossilOrigin-Name: 2ba5be311945a4c15b6dce7c01efefb513b9a973
 2007-03-04 13:15:27 +00:00
danielk1977
8efe541f24 Handle the case where the estimated cost of a virtual table scan is larger than SQLITE_BIG_DBL. Ticket #2253. (CVS 3670) 
FossilOrigin-Name: 52885ed8b76a06588acf202a38b4feabfca1cfd1
 2007-03-02 08:12:22 +00:00
danielk1977
a41c7497e8 Disable the "SELECT max(rowid) ..." optimization for virtual tables. Ticket #2250. (CVS 3669) 
FossilOrigin-Name: ddb4d0af5770c7030fe6e92119972c9508724b9a
 2007-03-02 07:27:00 +00:00
danielk1977
b4622b6075 Minor fixes so that testfixture builds without IO tracing enabled. (CVS 3668) 
FossilOrigin-Name: 8d3829cdb35f41bc7a2e6f945e9aa83987513104
 2007-03-02 06:24:19 +00:00
drh
602c237461 Additional I/O Tracing support. (CVS 3667) 
FossilOrigin-Name: ed915f579a8e5b75681a9a6012b5041500cad36c
 2007-03-01 00:29:13 +00:00
drh
f075cd087b Work around incompatibilities in the windows printf() routine within the 
new I/O tracing logic. (CVS 3666)

FossilOrigin-Name: ceb3a07f559b5160232c8bce5446f4d0e8aab92b
 2007-02-28 06:14:25 +00:00
drh
b0603416dc Add the undocumented and experimental I/O tracing interface. This 
interface is likely to change and may be completely abandoned in the
near future. (CVS 3665)

FossilOrigin-Name: 007ca283892a66dd8b9e0dfece4f75d0d08a4300
 2007-02-28 04:47:26 +00:00
drh
15d00c4e7b Improvements to OS layer tracing on the unix backend. (CVS 3664) 
FossilOrigin-Name: 3ad96dbe09b99bd5f623de0de3072a25e9e2bc17
 2007-02-27 02:01:14 +00:00
drh
d40aab0ea8 Add comments to sqlite3ExprCompare() to clarify its operation. Ticket #2216. (CVS 3663) 
FossilOrigin-Name: fba0a1e50820677081bc7cf01f97bf953065f7c4
 2007-02-24 15:29:03 +00:00
drh
fb658dedce Additional test cases added. Improvements to the INSERT transfer 
optimization. (CVS 3662)

FossilOrigin-Name: 2bf5475bde763f73f7f4dd9cac7d13a631a7d2aa
 2007-02-24 15:18:49 +00:00
drh
dd73521bc2 Additional tests and some improvements to the INSERT transfer 
optimization.  More testing is needed. (CVS 3661)

FossilOrigin-Name: 830985814345f71ba2def3c206e36aabe9e1ee7c
 2007-02-24 13:53:05 +00:00
drh
8103b7d2b7 Make sure the INSERT xfer optimization does not trigger if the CHECK 
constraints on the two tables are not identical.  Ticket #2252. (CVS 3660)

FossilOrigin-Name: 6fc18275230563437f2985eac3795e4dfe8eb9de
 2007-02-24 13:23:51 +00:00
drh
945498f3f2 Make sure that integer values are converted to real when pulled from 
a REAL table column by GROUP BY.  Ticket #2251.  Also make sure default
values are correctly expanded.  There may be other places in the code
where this issue comes up - we need to look further. (CVS 3659)

FossilOrigin-Name: e11bbf174c5a2fa75e3d1dd450c8b2a18f40e4da
 2007-02-24 11:52:52 +00:00
drh
3e35580779 Disable the OR optimization if it would conflict with column 
affinity coercions.  Ticket #2249.  Additional cleanup and testing
of the OR optimization. (CVS 3658)

FossilOrigin-Name: 908daaa9ab86e0bd1da6d0807d6aaba240c3cee0
 2007-02-23 23:13:33 +00:00
drh
b0988dead7 Clarifications to the datatype3.html document. (CVS 3657) 
FossilOrigin-Name: 4692a85edbe27d512f1830b8fb3e2b05b92a0cb5
 2007-02-23 14:20:38 +00:00
drh
de087bd5ed Clarify the documentation on how comparisons occur in an IN operator. 
Fix the comparison operators when both sides of an IN operator are
expressions (ticket #2248).
Changes to main.mk for adding FTS2 into the standard build also
got mixed in with this check-in by mistake. (CVS 3656)

FossilOrigin-Name: da81725ca1cd894b3f2d734767e10cc0dc329566
 2007-02-23 03:00:44 +00:00
shess
450d0aa933 Fix typos in test naming (was using 'e' instead of 'f'). (CVS 3655) 
FossilOrigin-Name: 16cb00adeb3b68220ba2567b86b230bbbf2a0330
 2007-02-23 00:14:05 +00:00