160 lines
7.2 KiB
HTML
160 lines
7.2 KiB
HTML
<!DOCTYPE html>
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<html><head>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<link href="../sqlite.css" rel="stylesheet">
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<title>SQLite Release 3.8.5 On 2014-06-04</title>
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<!-- path=../ -->
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</head>
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<body>
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<div class=nosearch>
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<a href="../index.html">
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<img class="logo" src="../images/sqlite370_banner.gif" alt="SQLite" border="0">
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</a>
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<div><!-- IE hack to prevent disappearing logo --></div>
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<div class="tagline desktoponly">
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Small. Fast. Reliable.<br>Choose any three.
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</div>
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<div class="menu mainmenu">
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<ul>
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<li><a href="../index.html">Home</a>
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<li class='mobileonly'><a href="javascript:void(0)" onclick='toggle_div("submenu")'>Menu</a>
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<li class='wideonly'><a href='../about.html'>About</a>
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<li class='desktoponly'><a href="../docs.html">Documentation</a>
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<li class='desktoponly'><a href="../download.html">Download</a>
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<div class="menu submenu" id="submenu">
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<ul>
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<li><a href='../about.html'>About</a>
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<li><a href='../docs.html'>Documentation</a>
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<li><a href='../download.html'>Download</a>
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<li><a href='../support.html'>Support</a>
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<li><a href='../prosupport.html'>Purchase</a>
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<select name="s" id="searchtype">
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<option value="d">Search Documentation</option>
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<option value="c">Search Changelog</option>
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</div>
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<h2>SQLite Release 3.8.5 On 2014-06-04</h2><p><ol class='lessindent'>
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<li>Added support for <a href="../queryplanner.html#partialsort">partial sorting by index</a>.
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<li>Enhance the query planner so that it always prefers an index that uses a superset of
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WHERE clause terms relative to some other index.
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<li>Improvements to the <a href="../fts3.html#*fts4automergecmd">automerge command</a> of <a href="../fts3.html#fts4">FTS4</a> to better control the index size
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for a full-text index that is subject to a large number of updates.
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<li>Added the <a href="../rtree.html#xquery">sqlite3_rtree_query_callback()</a> interface to <a href="../rtree.html">R-Tree extension</a>
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<li>Added new <a href="../uri.html#coreqp">URI query parameters</a> "nolock" and "immutable".
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<li>Use less memory by not remembering CHECK constraints on read-only
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database connections.
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<li>Enable the <a href="../queryplanner.html#or_in_where">OR optimization</a> for <a href="../withoutrowid.html">WITHOUT ROWID</a> tables.
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<li>Render expressions of the form "x IN (?)" (with a single value in
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the list on the right-hand side of the IN operator) as if they where "x==?",
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Similarly optimize "x NOT IN (?)"
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<li>Add the ".system" and ".once" commands to the <a href="../cli.html">command-line shell</a>.
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<li>Added the <a href="../c3ref/c_iocap_atomic.html">SQLITE_IOCAP_IMMUTABLE</a> bit to the set of bits that can be returned by
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the xDeviceCharacteristics method of a <a href="../vfs.html">VFS</a>.
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<li>Added the <a href="../c3ref/c_testctrl_always.html">SQLITE_TESTCTRL_BYTEORDER</a> test control.
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<p><b>Bug Fixes:</b>
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<li>OFFSET clause ignored on queries without a FROM clause.
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Ticket <a href="http://www.sqlite.org/src/info/07d6a0453d">07d6a0453d</a>
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<li>Assertion fault on queries involving expressions of the form
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"x IN (?)". Ticket <a href="http://www.sqlite.org/src/info/e39d032577">e39d032577</a>.
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<li>Incorrect column datatype reported.
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Ticket <a href="http://www.sqlite.org/src/info/a8a0d2996a">a8a0d2996a</a>
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<li>Duplicate row returned on a query against a table with more than
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16 indices, each on a separate column, and all used via OR-connected constraints.
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Ticket <a href="http://www.sqlite.org/src/info/10fb063b11">10fb063b11</a>
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<li>Partial index causes assertion fault on UPDATE OR REPLACE.
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Ticket <a href="http://www.sqlite.org/src/info/2ea3e9fe63">2ea3e9fe63</a>
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<li>Crash when calling undocumented SQL function sqlite_rename_parent()
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with NULL parameters.
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Ticket <a href="http://www.sqlite.org/src/info/264b970c4379fd">264b970c43</a>
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<li>ORDER BY ignored if the query has an identical GROUP BY.
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Ticket <a href="http://www.sqlite.org/src/info/b75a9ca6b0499">b75a9ca6b0</a>
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<li>The group_concat(x,'') SQL function returns NULL instead of an empty string
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when all inputs are empty strings.
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Ticket <a href="http://www.sqlite.org/src/info/55746f9e65f85">55746f9e65</a>
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<li>Fix a bug in the VDBE code generator that caused crashes when
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doing an INSERT INTO ... SELECT statement where the number of columns
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being inserted is larger than the number of columns in the destination
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table.
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Ticket <a href="http://www.sqlite.org/src/info/e9654505cfda9">e9654505cfd</a>
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<li>Fix a problem in CSV import in the <a href="../cli.html">command-line shell</a>
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where if the leftmost field of the first row
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in the CSV file was both zero bytes in size and unquoted no data would
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be imported.
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<li>Fix a problem in FTS4 where the left-most column that contained
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the <a href="../fts3.html#fts4notindexed">notindexed column</a> name as a prefix
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was not indexed rather than the column whose name matched exactly.
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<li>Fix the <a href="../c3ref/db_readonly.html">sqlite3_db_readonly()</a> interface so that it returns true if
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the database is read-only due to the file format write version number
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being too large.
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<li>SQLITE_SOURCE_ID: "2014-06-04 14:06:34 b1ed4f2a34ba66c29b130f8d13e9092758019212"
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<li>SHA1 for sqlite3.c: 7bc194957238c61b1a47f301270286be5bc5208c
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</ol></p>
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<p>A <a href="../changes.html">complete list of SQLite releases</a>
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in a single page and a <a href="../chronology.html">chronology</a> are both also available.
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A detailed history of every
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check-in is available at
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<a href="http://www.sqlite.org/src/timeline">
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SQLite version control site</a>.</p>
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