/usr/share/doc/racket/db/index.html is in racket-doc 6.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>DB: Database Connectivity</title><link rel="stylesheet" type="text/css" href="../scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="../racket.css" title="default"/><link rel="stylesheet" type="text/css" href="../manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="../manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="../doc-site.css" title="default"/><script type="text/javascript" src="../scribble-common.js"></script><script type="text/javascript" src="../manual-racket.js"></script><script type="text/javascript" src="../doc-site.js"></script><script type="text/javascript" src="../local-redirect/local-redirect.js"></script><script type="text/javascript" src="../local-redirect/local-user-redirect.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--></head><body id="doc-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><a href="" class="tocviewselflink" data-pltdoc="x">DB:<span class="mywbr"> </span> Database Connectivity</a></td></tr></table></div><div class="tocviewsublistonly" style="display: block;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="using-db.html" class="tocviewlink" data-pltdoc="x">Using Database Connections</a></td></tr><tr><td align="right">2 </td><td><a href="connect.html" class="tocviewlink" data-pltdoc="x">Connections</a></td></tr><tr><td align="right">3 </td><td><a href="query-api.html" class="tocviewlink" data-pltdoc="x">Queries</a></td></tr><tr><td align="right">4 </td><td><a href="sql-types.html" class="tocviewlink" data-pltdoc="x">SQL Types and Conversions</a></td></tr><tr><td align="right">5 </td><td><a href="util.html" class="tocviewlink" data-pltdoc="x">Utilities</a></td></tr><tr><td align="right">6 </td><td><a href="notes.html" class="tocviewlink" data-pltdoc="x">Notes</a></td></tr></table></div></div></div><div class="tocsub"><div class="tocsubtitle">On this page:</div><table class="tocsublist" cellspacing="0"><tr><td><span class="tocsublinknumber"></span><a href="#%28part._top%29" class="tocsubseclink" data-pltdoc="x">DB:<span class="mywbr"> </span> Database Connectivity</a></td></tr></table></div></div><div class="maincolumn"><div class="main"><div class="versionbox"><span class="version">6.1</span></div><div class="navsettop"><span class="navleft"><form class="searchform"><input class="searchbox" style="color: #888;" type="text" value="...search manuals..." title="Enter a search string to search the manuals" onkeypress="return DoSearchKey(event, this, "6.1", "../");" onfocus="this.style.color="black"; this.style.textAlign="left"; if (this.value == "...search manuals...") this.value="";" onblur="if (this.value.match(/^ *$/)) { this.style.color="#888"; this.style.textAlign="center"; this.value="...search manuals..."; }"/></form> <a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot("6.1");">top</a></span><span class="navright"> <span class="nonavigation">← prev</span> <a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot("6.1");">up</a> <a href="using-db.html" title="forward to "1 Using Database Connections"" data-pltdoc="x">next →</a></span> </div><h2 x-source-module="(lib "db/scribblings/db.scrbl")" x-part-tag=""top""><a name="(part._top)"></a><a name="(part._.D.B__.Database_.Connectivity)"></a><a name="(mod-path._db)"></a><a name="(idx._(gentag._0._(lib._db/scribblings/db..scrbl)))"></a>DB: Database Connectivity</h2><div class="SAuthorListBox"><span class="SAuthorList"><p class="author">Ryan Culpepper <<a href="mailto:ryanc@racket-lang.org">ryanc@racket-lang.org</a>></p></span></div><blockquote class="SCentered"><p><span style="font-weight: bold"><span style="font-style: italic">A database interface for functional programmers.</span></span></p></blockquote><p><table cellspacing="0" cellpadding="0" class="defmodule"><tr><td align="left"><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://download.racket-lang.org/docs/6.1/html/local-redirect/index.html?doc=reference&rel=require.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._require%2529%2529&version=6.1" class="RktStxLink Sq" data-pltdoc="x">require</a></span><span class="stt"> </span><a href="" class="RktModLink" data-pltdoc="x"><span class="RktSym">db</span></a><span class="RktPn">)</span></td><td align="right"><span class="RpackageSpec"><span class="Smaller"> package:</span> <span class="stt">db-lib</span></span></td></tr></table></p><p><div class="SIntrapara">This library provides a high-level interface to several database
systems. The following database systems are currently supported:
</div><div class="SIntrapara"><ul><li><p><span style="font-weight: bold"><a name="(idx._(gentag._1._(lib._db/scribblings/db..scrbl)))"></a><a href="http://www.postgresql.org">PostgreSQL</a>
versions 7.4 and later.</span> This library implements the PostgreSQL wire
protocol, so no native client library is required.</p></li><li><p><span style="font-weight: bold"><a name="(idx._(gentag._2._(lib._db/scribblings/db..scrbl)))"></a><a href="http://www.mysql.com">MySQL</a> versions 5 and
later.</span> This library implements the MySQL wire protocol, so no
native client library is required.</p></li><li><p><span style="font-weight: bold"><a name="(idx._(gentag._3._(lib._db/scribblings/db..scrbl)))"></a><a href="http://www.sqlite.org">SQLite</a> version
3.</span> The SQLite native client library is required; see
<a href="notes.html#%28part._sqlite3-requirements%29" data-pltdoc="x">SQLite Requirements</a>.</p></li><li><p><span style="font-weight: bold"><a name="(idx._(gentag._4._(lib._db/scribblings/db..scrbl)))"></a>ODBC.</span> An ODBC Driver Manager and appropriate
ODBC drivers are required; see <a href="notes.html#%28part._odbc-requirements%29" data-pltdoc="x">ODBC Requirements</a>. The
following database systems are known to work with this library via
ODBC (see <a href="notes.html#%28part._odbc-status%29" data-pltdoc="x">ODBC Status</a> for details):
<span style="font-weight: bold"><a name="(idx._(gentag._5._(lib._db/scribblings/db..scrbl)))"></a><a href="http://www.ibm.com/software/data/db2/">DB2</a></span>,
<span style="font-weight: bold"><a name="(idx._(gentag._6._(lib._db/scribblings/db..scrbl)))"></a><a href="http://www.oracle.com">Oracle</a></span>, and
<span style="font-weight: bold"><a name="(idx._(gentag._7._(lib._db/scribblings/db..scrbl)))"></a><a href="http://www.microsoft.com/sqlserver/">SQL Server</a></span>.</p></li></ul></div></p><p>The query operations are functional in spirit: queries return results
or raise exceptions rather than stashing their state into a cursor
object for later navigation and retrieval. Query parameters and result
fields are automatically translated to and from appropriate Racket
values. Resources are managed automatically by the garbage collector
and via custodians. Connections are internally synchronized, so
multiple threads can use a connection simultaneously.</p><p><span style="font-weight: bold">Acknowledgments</span> Thanks to Dave Gurnell, Noel Welsh, Mike Burns,
and Doug Orleans for contributions to <span class="stt">spgsql</span>, the PostgreSQL-only
predecessor of this library. The SQLite support is based in part on
code from Jay McCarthy’s <span class="stt">sqlite</span> package.</p><div class="navsetbottom"><span class="navleft"><form class="searchform"><input class="searchbox" style="color: #888;" type="text" value="...search manuals..." title="Enter a search string to search the manuals" onkeypress="return DoSearchKey(event, this, "6.1", "../");" onfocus="this.style.color="black"; this.style.textAlign="left"; if (this.value == "...search manuals...") this.value="";" onblur="if (this.value.match(/^ *$/)) { this.style.color="#888"; this.style.textAlign="center"; this.value="...search manuals..."; }"/></form> <a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot("6.1");">top</a></span><span class="navright"> <span class="nonavigation">← prev</span> <a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot("6.1");">up</a> <a href="using-db.html" title="forward to "1 Using Database Connections"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html>
|