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261 lines
8.6 KiB
HTML
261 lines
8.6 KiB
HTML
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>dbsql</title>
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<link rel="stylesheet" href="apiReference.css" type="text/css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
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<link rel="start" href="index.html" title="Berkeley DB C++ API Reference" />
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<link rel="up" href="utilities.html" title="Appendix A. Berkeley DB Command Line Utilities" />
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<link rel="prev" href="db_sql_codegen.html" title="db_sql_codegen" />
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<link rel="next" href="db_stat.html" title="db_stat" />
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</head>
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<body>
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<div xmlns="" class="navheader">
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<div class="libver">
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<p>Library Version 11.2.5.2</p>
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</div>
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<table width="100%" summary="Navigation header">
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<tr>
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<th colspan="3" align="center">dbsql</th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="db_sql_codegen.html">Prev</a> </td>
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<th width="60%" align="center">Appendix A.
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Berkeley DB Command Line Utilities
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</th>
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<td width="20%" align="right"> <a accesskey="n" href="db_stat.html">Next</a></td>
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</tr>
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</table>
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<hr />
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</div>
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<div class="sect1" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h2 class="title" style="clear: both"><a id="dbsql"></a>dbsql</h2>
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</div>
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</div>
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</div>
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<pre class="programlisting">dbsql [OPTIONS] FILENAME SQL </pre>
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<p>
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<code class="literal">dbsql</code> is a command line tool that provides access to the Berkeley DB
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SQL interface.
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</p>
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<p>
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To build this tool, run the configure script with the
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<code class="literal">--enable-sql </code>option when you are building the
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Berkeley DB SQL interface. For more information on building this tool,
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see
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<a href="../../installation/build_unix.html#build_unix_intro" class="olink">"Building for UNIX/POSIX"</a>.
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</p>
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<p>FILENAME is the name of a Berkeley DB database file created with the SQL interface. A new database is created
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if the file does not exist.
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The options are as follows:
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</p>
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<div class="itemizedlist">
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<ul type="disc">
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<li>
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<p>
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<span class="bold"><strong>-init filename</strong></span>
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</p>
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<p>
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Reads/processes named file.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-echo</strong></span>
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</p>
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<p>
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Prints commands before execution.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-[no]header</strong></span>
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</p>
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<p>
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Turns headers on or off.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-bail</strong></span>
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</p>
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<p>
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Stops after hitting an error.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-interactive</strong></span>
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</p>
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<p>
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Forces interactive I/O.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-batch</strong></span>
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</p>
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<p>
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Forces batch I/O.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-column</strong></span>
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</p>
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<p>
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Sets output mode to column.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-csv</strong></span>
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</p>
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<p>
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Sets output mode to csv.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-html</strong></span>
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</p>
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<p>
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Sets output mode to HTML.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-line</strong></span>
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</p>
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<p>
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Sets output mode to line.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-list</strong></span>
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</p>
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<p>
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Sets output mode to list.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-separator 'x'</strong></span>
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</p>
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<p>
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Sets output field separator (|).
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-nullvalue 'text'</strong></span>
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</p>
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<p>
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Sets text string for NULL values.
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</p>
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</li>
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<li>
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<p>
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<span class="bold"><strong>-version</strong></span>
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</p>
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<p>
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Shows SQLite version.
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</p>
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</li>
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</ul>
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</div>
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<p>
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The <code class="literal">dbsql</code> executable provides the same interface as the <code class="literal">sqlite3</code>
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executable that is part of SQLite. For more information on how
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to use dbsql see the
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<a class="ulink" href="http://www.sqlite.org/sqlite.html" target="_top">SQLite Documentation page.</a>
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</p>
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<div class="sect2" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h3 class="title"><a id="dbsql_command_feature"></a>Command Line Features Unique to dbsql</h3>
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</div>
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</div>
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</div>
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<p>
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This section describes pre-defined query statements that can be
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executed from the <code class="literal">dbsql</code> command line. These queries take the form
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of:
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</p>
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<pre class="programlisting"> .stat <span class="emphasis"><em>ITEM</em></span></pre>
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<p>
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where <code class="literal">ITEM</code> is an optional parameter that indicates
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what statistics to print. If <code class="literal">ITEM</code> is not
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specified, then this command prints statistics for the Berkeley DB
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environment, followed by statistics for all tables and indexes
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within the database.
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</p>
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<p>
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If <code class="literal">ITEM</code> is the name of a table or index, then this
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command prints statistics for the table or index using the
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<a class="xref" href="dbstat_print.html" title="Db::stat_print()">Db::stat_print()</a>
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method.
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</p>
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<p>
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Otherwise, <code class="literal">ITEM</code> can be one of several keywords.
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They are:
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</p>
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<div class="itemizedlist">
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<ul type="disc">
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<li>
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<p>
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<code class="literal">:env:</code>
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</p>
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<pre class="programlisting">dbsql> .stat :env:</pre>
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<p>
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Causes this command to print statistics for the Berkeley DB
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environment using the
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<a class="xref" href="envstat.html" title="DbEnv::stat_print()">DbEnv::stat_print()</a>.
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method.
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</p>
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</li>
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<li>
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<p>
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<code class="literal">:rep:</code>
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</p>
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<pre class="programlisting">dbsql> .stat :rep:</pre>
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<p>
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Causes this command to print a summary of replication
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statistics.
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</p>
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</li>
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</ul>
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</div>
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</div>
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</div>
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<div class="navfooter">
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<hr />
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<table width="100%" summary="Navigation footer">
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<tr>
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<td width="40%" align="left"><a accesskey="p" href="db_sql_codegen.html">Prev</a> </td>
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<td width="20%" align="center">
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<a accesskey="u" href="utilities.html">Up</a>
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</td>
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<td width="40%" align="right"> <a accesskey="n" href="db_stat.html">Next</a></td>
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</tr>
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<tr>
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<td width="40%" align="left" valign="top">db_sql_codegen </td>
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<td width="20%" align="center">
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<a accesskey="h" href="index.html">Home</a>
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</td>
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<td width="40%" align="right" valign="top"> db_stat</td>
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</tr>
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</table>
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</div>
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</body>
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</html>
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