<!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>Get status of query result</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.pg-result-seek.html">pg_result_seek</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.pg-select.html">pg_select</a></div> <div class="up"><a href="ref.pgsql.html">PostgreSQL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.pg-result-status" class="refentry"> <div class="refnamediv"> <h1 class="refname">pg_result_status</h1> <p class="verinfo">(PHP 4 >= 4.2.0, PHP 5)</p><p class="refpurpose"><span class="refname">pg_result_status</span> — <span class="dc-title"> Get status of query result </span></p> </div> <div class="refsect1 description" id="refsect1-function.pg-result-status-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><strong>pg_result_status</strong></span> ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result</code></span> [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$type</code><span class="initializer"> = PGSQL_STATUS_LONG</span></span> ] )</div> <p class="para rdfs-comment"> <span class="function"><strong>pg_result_status()</strong></span> returns the status of a result resource, or the PostgreSQL command completion tag associated with the result </p> </div> <div class="refsect1 parameters" id="refsect1-function.pg-result-status-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">result</code></em></span> <dd> <p class="para"> PostgreSQL query result resource, returned by <span class="function"><a href="function.pg-query.html" class="function">pg_query()</a></span>, <span class="function"><a href="function.pg-query-params.html" class="function">pg_query_params()</a></span> or <span class="function"><a href="function.pg-execute.html" class="function">pg_execute()</a></span> (among others). </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">type</code></em></span> <dd> <p class="para"> Either <strong><code>PGSQL_STATUS_LONG</code></strong> to return the numeric status of the <em><code class="parameter">result</code></em>, or <strong><code>PGSQL_STATUS_STRING</code></strong> to return the command tag of the <em><code class="parameter">result</code></em>. If not specified, <strong><code>PGSQL_STATUS_LONG</code></strong> is the default. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.pg-result-status-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Possible return values are <strong><code>PGSQL_EMPTY_QUERY</code></strong>, <strong><code>PGSQL_COMMAND_OK</code></strong>, <strong><code>PGSQL_TUPLES_OK</code></strong>, <strong><code>PGSQL_COPY_OUT</code></strong>, <strong><code>PGSQL_COPY_IN</code></strong>, <strong><code>PGSQL_BAD_RESPONSE</code></strong>, <strong><code>PGSQL_NONFATAL_ERROR</code></strong> and <strong><code>PGSQL_FATAL_ERROR</code></strong> if <strong><code>PGSQL_STATUS_LONG</code></strong> is specified. Otherwise, a <span class="type"><a href="language.types.string.html" class="type string">string</a></span> containing the PostgreSQL command tag is returned. </p> </div> <div class="refsect1 changelog" id="refsect1-function.pg-result-status-changelog"> <h3 class="title">Changelog</h3> <p class="para"> <table class="doctable informaltable"> <thead> <tr> <th>Version</th> <th>Description</th> </tr> </thead> <tbody class="tbody"> <tr> <td>4.3.0</td> <td> The <em><code class="parameter">type</code></em> parameter was added. </td> </tr> </tbody> </table> </p> </div> <div class="refsect1 examples" id="refsect1-function.pg-result-status-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-2115"> <p><strong>Example #1 <span class="function"><strong>pg_result_status()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /><br /></span><span style="color: #FF8000">// Connect to the database<br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_pconnect</span><span style="color: #007700">(</span><span style="color: #DD0000">"dbname=publisher"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Execute a COPY<br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"COPY authors FROM STDIN;"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Get the result status<br /></span><span style="color: #0000BB">$status </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_result_status</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Determine status<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">$status </span><span style="color: #007700">== </span><span style="color: #0000BB">PGSQL_COPY_IN</span><span style="color: #007700">)<br /> echo </span><span style="color: #DD0000">"Copy began."</span><span style="color: #007700">;<br />else<br /> echo </span><span style="color: #DD0000">"Copy failed."</span><span style="color: #007700">;<br /> <br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> Copy began. </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.pg-result-status-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.pg-connection-status.html" class="function" rel="rdfs-seeAlso">pg_connection_status()</a> - Get connection status</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.pg-result-seek.html">pg_result_seek</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.pg-select.html">pg_select</a></div> <div class="up"><a href="ref.pgsql.html">PostgreSQL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>