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<title>SQLite Release 3.7.14 On 2012-09-03</title>
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<h2>SQLite Release 3.7.14 On 2012-09-03</h2><p><ol class='lessindent'>
<li>Drop built-in support for OS/2. If you need to upgrade an OS/2
application to use this or a later version of SQLite,
then add an application-defined <a href="../vfs.html">VFS</a> using the
<a href="../c3ref/vfs_find.html">sqlite3_vfs_register()</a> interface. The code removed in this release can
serve as a baseline for the application-defined VFS.
<li>Ensure that floating point values are preserved exactly when reconstructing
a database from the output of the ".dump" command of the
<a href="../cli.html">command-line shell</a>.
<li>Added the <a href="../c3ref/close.html">sqlite3_close_v2()</a> interface.
<li>Updated the <a href="../cli.html">command-line shell</a> so that it can be built using
<a href="../compile.html#omit_floating_point">SQLITE_OMIT_FLOATING_POINT</a> and <a href="../compile.html#omit_autoinit">SQLITE_OMIT_AUTOINIT</a>.
<li>Improvements to the windows makefiles and build processes.
<li>Enhancements to <a href="../pragma.html#pragma_integrity_check">PRAGMA integrity_check</a> and <a href="../pragma.html#pragma_quick_check">PRAGMA quick_check</a> so that
they can optionally check just a single attached database instead of all
attached databases.
<li>Enhancements to <a href="../wal.html">WAL mode</a> processing that ensure that at least one
valid read-mark is available at all times, so that read-only processes
can always read the database.
<li>Performance enhancements in the sorter used by ORDER BY and CREATE INDEX.
<li>Added the <a href="../compile.html#disable_fts4_deferred">SQLITE_DISABLE_FTS4_DEFERRED</a> compile-time option.
<li>Better handling of aggregate queries where the aggregate functions are
contained within subqueries.
<li>Enhance the query planner so that it will try to use a <a href="../queryplanner.html#covidx">covering index</a>
on queries that make use of <a href="../optoverview.html#or_opt">or optimization</a>.
<li>SQLITE_SOURCE_ID:
"2012-09-03 15:42:36 c0d89d4a9752922f9e367362366efde4f1b06f2a"
<li>SHA1 for sqlite3.c: 5fdf596b29bb426001f28b488ff356ae14d5a5a6
</ol></p>
<p>A <a href="../changes.html">complete list of SQLite releases</a>
in a single page and a <a href="../chronology.html">chronology</a> are both also available.
A detailed history of every
check-in is available at
<a href="http://www.sqlite.org/src/timeline">
SQLite version control site</a>.</p>
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