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Documentation updates in preparation for 3.4.0. (CVS 4064)

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FossilOrigin-Name: 5232fd29d01d48d70b6d8f34ad5d0e2dde115fa0
This commit is contained in:
drh 2007-06-15 12:16:31 +00:00
parent 8030869589
commit 711ffd8c76
7 changed files with 134 additions and 47 deletions
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2
VERSION
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@ -1 +1 @@
3.3.17
3.4.0

20
manifest
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@ -1,9 +1,9 @@
C Update\sthe\sbtree\sfile\sformat\sdescription\sin\sbtreeInt.h.\s(CVS\s4063)
D 2007-06-15T12:06:59
C Documentation\supdates\sin\spreparation\sfor\s3.4.0.\s(CVS\s4064)
D 2007-06-15T12:16:31
F Makefile.in b9971ab07868cf2b3209fe3bf8c52e7e25af4193
F Makefile.linux-gcc 2d8574d1ba75f129aba2019f0b959db380a90935
F README 9c4e2d6706bdcc3efdd773ce752a8cdab4f90028
F VERSION 6de5e9812c227f00155cb59af3535017aef3e258
F VERSION bd995b15c92d73ccf2f3e65d51702f88efea8001
F aclocal.m4 d20ba55930a05197b484809fba1d2b603f4e67a6
F addopcodes.awk 701697fae48376375ec8532c3d04e910cfeef352
F art/2005osaward.gif 0d1851b2a7c1c9d0ccce545f3e14bca42d7fd248
@ -460,7 +460,7 @@ F www/autoinc.tcl b357f5ba954b046ee35392ce0f884a2fcfcdea06
F www/c_interface.tcl b51b08591554c16a0c3ef718364a508ac25abc7e
F www/capi3.tcl 88884dd743039d1a95aa57f4a5eb369de7744716
F www/capi3ref.tcl 167c2d5b45da22d77b2493b00d44b001b4ec83b1
F www/changes.tcl 550300b0ff00fc1b872f7802b2d5a1e7587d3e58
F www/changes.tcl eddb6708265031c163bd3ce63cddf03914c9380d
F www/common.tcl 2b793e5c31486c8a01dd27dc0a631ad93704438e
F www/compile.tcl 276546d7eb445add5a867193bbd80f6919a6b084
F www/conflict.tcl cdd0f4b59b0ba6d61f67e6a38f3ae45853bacb30
@ -479,15 +479,15 @@ F www/fileformat.tcl 900c95b9633abc3dcfc384d9ddd8eb4876793059
F www/formatchng.tcl bbb8af1ee494a71031acac4c8d8c51535f23b9df
F www/fullscanb.gif f7c94cb227f060511f8909e10f570157263e9a25
F www/index-ex1-x-b.gif f9b1d85c3fa2435cf38b15970c7e3aa1edae23a3
F www/index.tcl e3b86b8628c9dffd4a60a16c4e4e428a69a0fe25
F www/index.tcl 4d733614279b71ae25a385d65926c8d17ef3bd19
F www/indirect1b1.gif adfca361d2df59e34f9c5cac52a670c2bfc303a1
F www/lang.tcl 8dde95ed76af71579a132c9bb730d3764056d3ff
F www/lang.tcl 49ef3e6dfca7c1f6e8573d3f3534b0bec31b9e7a
F www/limits.tcl b74da35214028454f6e4170e0da3eeaf1811dbbd
F www/lockingv3.tcl e52345bd20323bef6146bfce18ae0829b2b7c87d
F www/mingw.tcl d96b451568c5d28545fefe0c80bee3431c73f69c
F www/mkapidoc.tcl 696996026a3e13e3a5c31cee75a3a64edb5a7da0
F www/nulls.tcl ec35193f92485b87b90a994a01d0171b58823fcf
F www/oldnews.tcl 3ab579af86125f6047cf65f06a7a61b5b41e2312
F www/oldnews.tcl badf03d45ed67a5046a4846e9ef9a4c234993f1b
F www/omitted.tcl ee6b46f83d513b2187869740da829a700e1a355e
F www/opcode.tcl 5bd68059416b223515a680d410a9f7cb6736485f
F www/optimizer.tcl d6812a10269bd0d7c488987aac0ad5036cace9dc
@ -505,7 +505,7 @@ F www/tclsqlite.tcl bb0d1357328a42b1993d78573e587c6dcbc964b9
F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
F www/whentouse.tcl fc46eae081251c3c181bd79c5faef8195d7991a5
P d93c41e9a97882bf90217d60744d62dece6d10d3
R df974033f78f42e5f8a5a73a6db722e5
P 1ac160d3dc0f8723a1e2007cf45351dd8242c8c2
R a8a52ca0a214cb8c3a79554b270f12e3
U drh
Z 8707dba60cafc501a175a7773fc2d178
Z 23e4c835b3b4a2e88658b9b14d2b3da0

2
manifest.uuid
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@ -1 +1 @@
1ac160d3dc0f8723a1e2007cf45351dd8242c8c2
5232fd29d01d48d70b6d8f34ad5d0e2dde115fa0

61
www/changes.tcl
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@ -22,7 +22,66 @@ proc chng {date desc} {
puts "<A NAME=\"version_$label\">"
}
puts "<DT><B>$date</B></DT>"
puts "<DD><P><UL>$desc</UL></P></DD>"
regsub -all {[Tt]icket #(\d+)} $desc \
{<a href="http://www.sqlite.org/cvstrac/tktview?tn=\1">\0</a>} desc
puts "<DD><P><UL>$desc</UL></P>"
puts "</DD>"
}
chng {2007 June 15 (3.4.0)} {
<li>Fix a bug that can lead to database corruption if an SQLITE_BUSY error
occurs in the middle of an explicit transaction and that transaction
is later committed. Ticket #2409. See the
<a href="http://www.sqlite.org/cvstrac/wiki?p=CorruptionFollowingBusyError">
CorruptionFollowingBusyError</a> wiki page for details.</i>
<li>Added explicit <a href="limits.html">upper bounds</a> on the sizes and
quantities of things SQLite can process. This change might break some
applications that use SQLite in the extreme, which is when the current
release is 3.4.0 instead of 3.3.18.</li>
<li>Added support for <a href="capi3ref.html#sqlite3_blob_open">
Incremental BLOB I/O</a>.</li>
<li>Added the <a href="capi3ref.html#sqlite3_bind_zeroblob">zeroblob API</a>
and the <a href="lang_expr.html#zeroblob">zeroblob()</a> SQL function.</li>
<li>Added support for <a href="pragma.html#pragma_incremental_vacuum">
Incremntal Vacuum</a>.</li>
<li>Added the SQLITE_MIXED_ENDIAN_64BIT_FLOAT compile-time option to suppport
ARM7 processors with goofy endianness.</li>
<li>Removed all instances of sprintf() and strcpy() from the core library.</li>
<li>Added support for <a href="http://www.icu-project.org/">
International Components for Unicode (ICU)</a> to the full-text search
extensions.
</ul><p>
<ul type="circle">
<li>In the windows OS driver, reacquire a SHARED lock if an attempt to
acquire an EXCLUSIVE lock fails. Ticket #2354</li>
<li>Fix the REPLACE() function so that it returns NULL if the second argument
is an empty string. Ticket #2324.</li>
<li>Document the hazards of type coversions in
<a href="capi3ref.html#sqlite3_column_blob">sqlite3_column_blob()</a>
and related APIs. Fix unnecessary type conversions. Ticket #2321.</li>
<li>Internationalization of the TRIM() functin. Ticket #2323</li>
<li>Use memmove() instead of memcpy() when moving between memory regions
that might overlap. Ticket #2334</li>
<li>Fix an optimizer bug involving subqueries in a compound SELECT that has
both an ORDER BY and a LIMIT clause. Ticket #2339.</li>
<li>Make sure the <a href="capi3ref.html#sqlite3_snprintf">sqlite3_snprintf()
</a> interface does not zero-terminate the buffer if the buffer size is
less than 1. Ticket #2341</li>
<li>Fix the built-in printf logic so that it prints "NaN" not "Inf" for
floating-point NaNs. Ticket #2345</li>
<li>When converting BLOB to TEXT, use the text encoding of the main database.
Ticket #2349</li>
<li>Keep the full precision of integers (if possible) when casting to
NUMERIC. Ticket #2364</li>
<li>Fix a bug in the handling of UTF16 codepoint 0xE000</li>
<li>Consider explicit collate clauses when matching WHERE constraints
to indices in the query optimizer. Ticket #2391</li>
<li>Fix the query optimizer to correctly handle constant expressions in
the ON clause of a LEFT JOIN. Ticket #2403</li>
<li>Fix the query optimizer to handle rowid comparisions to NULL
correctly. Ticket #2404</li>
<li>Fix many potental segfaults that could be caused by malicious SQL
statements.</li>
}
chng {2007 April 25 (3.3.17)} {

51
www/index.tcl
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@ -71,6 +71,24 @@ proc newsitem {date title text} {
puts "<hr width=\"50%\">"
}
newsitem {2007-Jun-15} {Version 3.4.0} {
This release fixes a bug that can lead to database corruption. Upgrading
is strongly recommended. If you must continue using an older version
of SQLite, please at least read
<a href="http://www.sqlite.org/cvstrac/wiki?p=CorruptionFollowingBusyError">
how to avoid the bug</a>.
<p>
This release also adds explicit <a href="limits.html">limits</a> on the
sizes and quantities of things SQLite will handle. The new limits might
causes minor problems for some existing applications that push the
envelope, which is the reason that this release is 3.4.0 instead of 3.3.18.
</p>
There are also new features, including
<a href="capi3ref.html#sqlite3_blob_open">incremental BLOB I/O</a> and
<a href="pragma.html#pragma_incremental_vacuum">incremental vacuum</a>.
See the <a href="changes.html">change log</a> for additional information.
}
newsitem {2007-Apr-25} {Version 3.3.17} {
This version fixes a bug in the forwards-compatibility logic of SQLite
that was causing a database to become unreadable when it should have
@ -85,39 +103,8 @@ newsitem {2007-Apr-18} {Version 3.3.16} {
VACUUM from running if a NULL value was in a UNIQUE column.
}
newsitem {2007-Apr-09} {Version 3.3.15} {
An annoying bug introduced in 3.3.14 has been fixed. There are
also many enhancements to the test suite.
}
newsitem {2007-Apr-02} {Version 3.3.14} {
This version focuses on performance improvements. If you recompile
<a href="http://www.sqlite.org/cvstrac/wiki?p=TheAmalgamation">
the amalgamation</a> using GCC option -O3 (the precompiled binaries
use -O2) you may see performance
improvements of 35% or more over version 3.3.13 depending on your
workload. This version also
adds support for <a href="pragma.html#pragma_locking_mode">
exclusive access mode</a>.
}
newsitem {2007-Feb-13} {Version 3.3.13} {
This version fixes a subtle bug in the ORDER BY optimizer that can
occur when using joins. There are also a few minor enhancements.
Upgrading is recommended.
}
newsitem {2007-Jan-27} {Version 3.3.12} {
The first published build of the previous version used the wrong
set of source files. Consequently, many people downloaded a build
that was labeled as "3.3.11" but was really 3.3.10. Version 3.3.12
is released to clear up the ambiguity. A couple more bugs have
also been fixed and <a href="pragma.html#pragma_integrity_check">
PRAGMA integrity_check</a> has been enhanced.
}
puts {
<p align="right"><a href="oldnews.html">Old news...</a></p>
</td></tr></table>
}
footer {$Id: index.tcl,v 1.155 2007/06/09 09:53:51 drh Exp $}
footer {$Id: index.tcl,v 1.156 2007/06/15 12:16:32 drh Exp $}

12
www/lang.tcl
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@ -1,7 +1,7 @@
#
# Run this Tcl script to generate the lang-*.html files.
#
set rcsid {$Id: lang.tcl,v 1.129 2007/05/15 01:13:47 drh Exp $}
set rcsid {$Id: lang.tcl,v 1.130 2007/06/15 12:16:32 drh Exp $}
source common.tcl
if {[llength $argv]>0} {
@ -1485,6 +1485,16 @@ upper-case letters. The implementation of this function uses the C library
routine <b>toupper()</b> which means it may not work correctly on
UTF-8 strings.</td>
</tr>
<tr>
<td valign="top" align="right">zeroblob(<i>N</i>)</td>
<td valign="top"><a name="zeroblob">
Return a BLOB consisting of N bytes of 0x00. SQLite
manages these zeroblobs very efficiently. Zeroblobs can be use to
reserve space for a BLOB that is later written using
<a href="capi3ref.html#sqlite3_blob_open">incremental BLOB I/O</a>.</td>
</tr>
</table>
<b>Date And Time Functions</b>

33
www/oldnews.tcl
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@ -10,6 +10,37 @@ proc newsitem {date title text} {
}
newsitem {2007-Apr-09} {Version 3.3.15} {
An annoying bug introduced in 3.3.14 has been fixed. There are
also many enhancements to the test suite.
}
newsitem {2007-Apr-02} {Version 3.3.14} {
This version focuses on performance improvements. If you recompile
<a href="http://www.sqlite.org/cvstrac/wiki?p=TheAmalgamation">
the amalgamation</a> using GCC option -O3 (the precompiled binaries
use -O2) you may see performance
improvements of 35% or more over version 3.3.13 depending on your
workload. This version also
adds support for <a href="pragma.html#pragma_locking_mode">
exclusive access mode</a>.
}
newsitem {2007-Feb-13} {Version 3.3.13} {
This version fixes a subtle bug in the ORDER BY optimizer that can
occur when using joins. There are also a few minor enhancements.
Upgrading is recommended.
}
newsitem {2007-Jan-27} {Version 3.3.12} {
The first published build of the previous version used the wrong
set of source files. Consequently, many people downloaded a build
that was labeled as "3.3.11" but was really 3.3.10. Version 3.3.12
is released to clear up the ambiguity. A couple more bugs have
also been fixed and <a href="pragma.html#pragma_integrity_check">
PRAGMA integrity_check</a> has been enhanced.
}
newsitem {2007-Jan-22} {Version 3.3.11} {
Version 3.3.11 fixes for a few more problems in version 3.3.9 that
version 3.3.10 failed to catch. Upgrading is recommended.
@ -412,4 +443,4 @@ newsitem {2004-Apr-23} {Work Begins On SQLite Version 3} {
Plans are to continue to support SQLite version 2.8 with
bug fixes. But all new development will occur in version 3.0.
}
footer {$Id: oldnews.tcl,v 1.20 2007/04/09 13:18:47 drh Exp $}
footer {$Id: oldnews.tcl,v 1.21 2007/06/15 12:16:32 drh Exp $}