<!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>Bind value to query placeholder</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="class.mysql-xdevapi-collectionfind.html">mysql_xdevapi\CollectionFind</a></div> <div class="next" style="text-align: right; float: right;"><a href="mysql-xdevapi-collectionfind.construct.html">CollectionFind::__construct</a></div> <div class="up"><a href="class.mysql-xdevapi-collectionfind.html">mysql_xdevapi\CollectionFind</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="mysql-xdevapi-collectionfind.bind" class="refentry"> <div class="refnamediv"> <h1 class="refname">CollectionFind::bind</h1> <p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">CollectionFind::bind</span> — <span class="dc-title">Bind value to query placeholder</span></p> </div> <div class="refsect1 description" id="refsect1-mysql-xdevapi-collectionfind.bind-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type"><span class="type mysql_xdevapi\CollectionFind">mysql_xdevapi\CollectionFind</span></span> <span class="methodname"><strong>mysql_xdevapi\CollectionFind::bind</strong></span> ( <span class="methodparam"><span class="type">array</span> <code class="parameter">$placeholder_values</code></span> )</div> <p class="para rdfs-comment"> It allows the user to bind a parameter to the placeholder in the search condition of the find operation. The placeholder has the form of :NAME where ':' is a common prefix that must always exists before any NAME, NAME is the actual name of the placeholder. The bind function accepts a list of placeholders if multiple entities have to be substituted in the search condition. </p> </div> <div class="refsect1 parameters" id="refsect1-mysql-xdevapi-collectionfind.bind-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <code class="parameter">placeholder_values</code></dt> <dd> <p class="para"> Values to substitute in the search condition; multiple values are allowed and are passed as an array where "PLACEHOLDER_NAME => PLACEHOLDER_VALUE". </p> </dd> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-mysql-xdevapi-collectionfind.bind-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> A CollectionFind object, or chain with execute() to return a Result object. </p> </div> <div class="refsect1 examples" id="refsect1-mysql-xdevapi-collectionfind.bind-examples"> <h3 class="title">Examples</h3> <div class="example" id="example-1997"> <p><strong>Example #1 <span class="function"><strong>mysql_xdevapi\CollectionFind::bind()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$session </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_xdevapi</span><span style="color: #007700">\</span><span style="color: #0000BB">getSession</span><span style="color: #007700">(</span><span style="color: #DD0000">"mysqlx://user:password@localhost"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-></span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"DROP DATABASE IF EXISTS addressbook"</span><span style="color: #007700">)-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-></span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE DATABASE addressbook"</span><span style="color: #007700">)-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$schema </span><span style="color: #007700">= </span><span style="color: #0000BB">$session</span><span style="color: #007700">-></span><span style="color: #0000BB">getSchema</span><span style="color: #007700">(</span><span style="color: #DD0000">"addressbook"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$create </span><span style="color: #007700">= </span><span style="color: #0000BB">$schema</span><span style="color: #007700">-></span><span style="color: #0000BB">createCollection</span><span style="color: #007700">(</span><span style="color: #DD0000">"people"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">$create<br /> </span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #DD0000">'{"name": "Alfred", "age": 18, "job": "Butler"}'</span><span style="color: #007700">)<br /> -></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">// ...<br /><br /></span><span style="color: #0000BB">$collection </span><span style="color: #007700">= </span><span style="color: #0000BB">$schema</span><span style="color: #007700">-></span><span style="color: #0000BB">getCollection</span><span style="color: #007700">(</span><span style="color: #DD0000">"people"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">$collection<br /> </span><span style="color: #007700">-></span><span style="color: #0000BB">find</span><span style="color: #007700">(</span><span style="color: #DD0000">'job like :job and age > :age'</span><span style="color: #007700">)<br /> -></span><span style="color: #0000BB">bind</span><span style="color: #007700">([</span><span style="color: #DD0000">'job' </span><span style="color: #007700">=> </span><span style="color: #DD0000">'Butler'</span><span style="color: #007700">, </span><span style="color: #DD0000">'age' </span><span style="color: #007700">=> </span><span style="color: #0000BB">16</span><span style="color: #007700">])<br /> -></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">-></span><span style="color: #0000BB">fetchAll</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output something similar to:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> array(1) { [0]=> array(4) { ["_id"]=> string(28) "00005b6b536100000000000000cf" ["age"]=> int(18) ["job"]=> string(6) "Butler" ["name"]=> string(6) "Alfred" } } </pre></div> </div> </div> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="class.mysql-xdevapi-collectionfind.html">mysql_xdevapi\CollectionFind</a></div> <div class="next" style="text-align: right; float: right;"><a href="mysql-xdevapi-collectionfind.construct.html">CollectionFind::__construct</a></div> <div class="up"><a href="class.mysql-xdevapi-collectionfind.html">mysql_xdevapi\CollectionFind</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>