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<title>Class Poco::Data::SQLite::Utility</title>
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<h1 class="namespace"><a href="Poco.Data.SQLite.html" class="namespace">Poco::Data::SQLite</a></h1>
<h1 class="symbol">class Utility</h1>
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<p>
<b>Library:</b> Data/SQLite<br />
<b>Package:</b> SQLite<br />
<b>Header:</b> Poco/Data/SQLite/Utility.h</p>
<h2>Description</h2>
<div class="description">
<p>Various utility functions for <a href="Poco.Data.SQLite.html" title="namespace Poco::Data::SQLite">SQLite</a>, mostly return code handling </p>
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<h2>Member Summary</h2>
<p><b>Member Functions: </b><a href="Poco.Data.SQLite.Utility.html#2065" title="Poco::Data::SQLite::Utility::getColumnType()">getColumnType</a>, <a href="Poco.Data.SQLite.Utility.html#2060" title="Poco::Data::SQLite::Utility::lastError()">lastError</a>, <a href="Poco.Data.SQLite.Utility.html#2062" title="Poco::Data::SQLite::Utility::throwException()">throwException</a></p>
<h2>Types</h2>
<h3><a name="2058">TypeMap</a></h3>
<p class="decl">typedef std::map < std::string, <a href="Poco.Data.MetaColumn.html#2728" title="enum Poco::Data::MetaColumn::ColumnDataType">MetaColumn::ColumnDataType</a> > <a href="Poco.Data.SQLite.Utility.html#2058" title="Poco::Data::SQLite::Utility::TypeMap">TypeMap</a>;</p>
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<p></p>
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<h2>Constructors</h2>
<h3><a name="2059">Utility</a></h3>
<p class="decl"><a href="Poco.Data.SQLite.Utility.html" title="class Poco::Data::SQLite::Utility">Utility</a>();</p>
<div class="description">
<p>Maps <a href="Poco.Data.SQLite.html" title="namespace Poco::Data::SQLite">SQLite</a> column declared types to <a href="Poco.Data.html" title="namespace Poco::Data">Poco::Data</a> types through static <a href="Poco.Data.SQLite.Utility.html#2058" title="Poco::Data::SQLite::Utility::TypeMap">TypeMap</a> member. Note: <a href="Poco.Data.SQLite.html" title="namespace Poco::Data::SQLite">SQLite</a> is type-agnostic and it is the end-user responsibility to ensure that column declared data type corresponds to the type of data actually held in the database. <a href="Poco.Data.Column.html" title="class Poco::Data::Column">Column</a> types are case-insensitive. </p>
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<h2>Member Functions</h2>
<h3><a name="2065">getColumnType</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static <a href="Poco.Data.MetaColumn.html#2728" title="enum Poco::Data::MetaColumn::ColumnDataType">MetaColumn::ColumnDataType</a> getColumnType(<br /> sqlite3_stmt * pStmt,<br /> std::size_t pos<br />);</p>
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<p>Returns column data type. </p>
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<h3><a name="2060">lastError</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static std::string lastError(<br /> sqlite3 * pDb<br />);</p>
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<p>Retreives the last error code from sqlite and converts it to a string </p>
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<h3><a name="2062">throwException</a> <img src="images/static.gif" alt="static" title="static" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">static void throwException(<br /> int rc,<br /> const std::string & addErrMsg = std::string ()<br />);</p>
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<p>Throws for an error code the appropriate exception </p>
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<p class="footer">POCO C++ Libraries 1.3.6-all<br />
Copyright © 2009, <a href="http://pocoproject.org/" target="_blank">Applied Informatics Software Engineering GmbH and Contributors</a></p>
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