📄 function.ibase-query.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Execute a query on an InterBase database</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ibase-prepare.html">ibase_prepare</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ibase-restore.html">ibase_restore</a></div> <div class="up"><a href="ref.ibase.html">Firebird/InterBase Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.ibase-query" class="refentry"> <div class="refnamediv"> <h1 class="refname">ibase_query</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">ibase_query</span> — <span class="dc-title">Execute a query on an InterBase database</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">resource</span> <span class="methodname"><b><b>ibase_query</b></b></span> ([ <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$link_identifier</tt></span> ], <span class="methodparam"><span class="type">string</span> <tt class="parameter">$query</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$bind_args</tt></span> ] )</div> <p class="simpara"> Performs a query on an InterBase database. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">link_identifier</tt></i></span> <dd> <p class="para"> An InterBase link identifier. If omitted, the last opened link is assumed. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">query</tt></i></span> <dd> <p class="para"> An InterBase query. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">bind_args</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> If the query raises an error, returns <b><tt>FALSE</tt></b>. If it is successful and there is a (possibly empty) result set (such as with a SELECT query), returns a result identifier. If the query was successful and there were no results, returns <b><tt>TRUE</tt></b>. </p> <blockquote><p><b class="note">Note</b>: In PHP 5.0.0 and up, this function will return the number of rows affected by the query for INSERT, UPDATE and DELETE statements. In order to retain backward compatibility, it will return <b><tt>TRUE</tt></b> for these statements if the query succeeded without affecting any rows. <br /> </p></blockquote> </div> <div class="refsect1 errors"> <h3 class="title">Errors/Exceptions</h3> <p class="para"> If you get some error like "arithmetic exception, numeric overflow, or string truncation. Cannot transliterate character between character sets" (this occurs when you try use some character with accents) when using this and after <b>ibase_query()</b> you must set the character set (i.e. ISO8859_1 or your current character set). </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>ibase_query()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br />$host </span><span style="color: #007700">= </span><span style="color: #DD0000">'localhost:/path/to/your.gdb'</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$dbh </span><span style="color: #007700">= </span><span style="color: #0000BB">ibase_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$host</span><span style="color: #007700">, </span><span style="color: #0000BB">$username</span><span style="color: #007700">, </span><span style="color: #0000BB">$password</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT * FROM tblname'</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$sth </span><span style="color: #007700">= </span><span style="color: #0000BB">ibase_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$dbh</span><span style="color: #007700">, </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">) or die(</span><span style="color: #0000BB">ibase_errmsg</span><span style="color: #007700">());<br /><br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.ibase-errmsg.html" class="function" rel="rdfs-seeAlso">ibase_errmsg()</a></li> <li class="member"><a href="function.ibase-fetch-row.html" class="function" rel="rdfs-seeAlso">ibase_fetch_row()</a></li> <li class="member"><a href="function.ibase-fetch-object.html" class="function" rel="rdfs-seeAlso">ibase_fetch_object()</a></li> <li class="member"><a href="function.ibase-free-result.html" class="function" rel="rdfs-seeAlso">ibase_free_result()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ibase-prepare.html">ibase_prepare</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ibase-restore.html">ibase_restore</a></div> <div class="up"><a href="ref.ibase.html">Firebird/InterBase Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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