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Author SHA1 Message Date
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
drh
ca44b5a3d9 Make the depth of the pushdown automaton stack generated by lemon 
changable at compile-time using -DYYSTACKDEPTH=<number>. (CVS 3654)

FossilOrigin-Name: d8845ac1fbf8c3f483d47c35f908817ea37128ec
 2007-02-22 23:06:58 +00:00
danielk1977
07fd059aa1 Modify the fix for #2244 to avoid using a vdbe label. (CVS 3653) 
FossilOrigin-Name: f7ce74b22ab739b8c8599cdc605aa9da1f5b5be5
 2007-02-21 17:04:04 +00:00
danielk1977
b77ff0139e Fix for an UPDATE on a virtual table when the WHERE clause matches zero rows. 
Ticket #2244. (CVS 3652)

FossilOrigin-Name: 43bf797842f00a104f5c5619ad3215edddfc641b
 2007-02-21 16:52:12 +00:00
drh
0d5359b9d8 Add comments to the top of keywordhash.h. (CVS 3651) 
FossilOrigin-Name: 0aa9ed5bbfb756967a6f761c5fc2f274a5466e2d
 2007-02-21 16:44:33 +00:00
drh
39fa3e3c48 Enhance the documentation to clarify that SQLite is not reentrant through 
the authorization callback function.  Ticket #2242. (CVS 3650)

FossilOrigin-Name: b18a758a8fbd4b286ae3475af26f290d8cd583f0
 2007-02-20 15:21:05 +00:00
vapier
224b8948c8 merge the second portion of the cross-compile cleanup (CVS 3649) 
FossilOrigin-Name: 309f2de62f34160fa24a5e1a3de0d653aabfb52b
 2007-02-17 14:59:17 +00:00
vapier
7f19c02faa regenerate (CVS 3648) 
FossilOrigin-Name: 20ac0f364059feba5ad95dbe82db30a9aa86be78
 2007-02-17 14:46:31 +00:00
vapier
c8a15308a1 punt custom handling of cross-compile logic and move towards the standard autotool way of things (CVS 3647) 
FossilOrigin-Name: 9817b433da36c78513ca278ae28e8ca8ce1cf00b
 2007-02-17 14:31:55 +00:00
vapier
4c10a8a006 make the readline checks more flexible and handle cross-compiling logic (CVS 3646) 
FossilOrigin-Name: 4626c84bae1a11d3cdad4901b19caf44406bd62a
 2007-02-17 14:28:26 +00:00
drh
920769d3a6 In the corrupt2.test script, 
change uses of (open ... a) to (open ... RDWR) to work around
inconsistencies in behavior across various platforms. (CVS 3645)

FossilOrigin-Name: 50e86b0368ae0268e7f07e44a746e13ad86a3b8b
 2007-02-14 12:32:13 +00:00
danielk1977
0817d0dfc2 Use OP_VColumn instead of OP_Column when querying virtual tables for values to save in aggregate context records. #2230. (CVS 3644) 
FossilOrigin-Name: cb78f7cb0f0bf0c799a929fd6ea30f25e2a7b5d0
 2007-02-14 09:19:36 +00:00
drh
9d9cf22971 Add a new algorithm for handling INSERT which reduces fragmentation on 
a VACUUM.  Ticket #2075.  More testing needed. (CVS 3643)

FossilOrigin-Name: 9f56a878cbbc715262b3a48ee696148dbd7bf1d2
 2007-02-13 15:01:11 +00:00
drh
1f9a746277 Changes to the script that generates download.html so that it recognizes 
FTS2 modules. (CVS 3642)

FossilOrigin-Name: 06c22de25472eba439d7f05879eb13756c4e34a8
 2007-02-13 14:11:46 +00:00
drh
56cdc6e0c4 Version 3.3.13 (CVS 3641) 
FossilOrigin-Name: 286c4eb30dfe1e8ef110cd2a214d71612a78b8cc
 2007-02-13 13:04:54 +00:00
drh
e68fbe7978 Expand the cursor index in SrcList_item to 32-bits to accomodate really 
huge VDBE programs resulting from deeply nested triggers.  This is an
interim fix until we rework triggers to use subroutines. (CVS 3640)

FossilOrigin-Name: 22769e2d37f4912ad388d2ed79f93571d0279fb8
 2007-02-13 12:49:24 +00:00