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<TITLE>C API Reference -- Ns_DbExec</TITLE>
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<a name="289503">
</a><h3>Ns_DbExec</h3>
<a name="289504">
</a><h4>Overview</h4>
Execute an SQL command
<a name="289505">
</a><a name="289506">
</a><h4>Syntax</h4>
<pre> <a name="289507"></a>int Ns_DbExec (
<a name="289508"></a>Ns_DbHandle *handle,
<a name="289509"></a>char *sql
<a name="289510"></a>);
</pre><p><a name="289511">
</a><h4>Description</h4>
<p><a name="289512">
</a>The Ns_DbExec function executes the specified SQL command on the specified database connection. Ns_DbExec returns one of the following status codes:<Table Border = "3">
<tr><td><p><a name="289515">
</a>NS_ERROR</p>
<td><p><a name="289517">
</a>if the SQL command fails</p>
<tr><td><p><a name="289519">
</a>NS_DML</p>
<td><p><a name="289521">
</a>if the SQL command is DML (Data Manipulation Language) or DDL (Data Definition Language) </p>
<tr><td><p><a name="289523">
</a>NS_ROWS</p>
<td><p><a name="289525">
</a>if the SQL command will return rows (such as a SELECT command)</p>
</Table></p>
<p><a name="289526">
</a>This function allows you to write a true ad hoc query tool and process SQL statements without knowing ahead of time if they return rows or are DDL or DML statements.</p>
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