📄 function.fbsql-list-fields.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>List FrontBase result fields</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.fbsql-list-dbs.html">fbsql_list_dbs</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fbsql-list-tables.html">fbsql_list_tables</a></div> <div class="up"><a href="ref.fbsql.html">FrontBase Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.fbsql-list-fields" class="refentry"> <div class="refnamediv"> <h1 class="refname">fbsql_list_fields</h1> <p class="verinfo">(PHP 4 >= 4.0.6, PHP 5)</p><p class="refpurpose"><span class="refname">fbsql_list_fields</span> — <span class="dc-title">List FrontBase result fields</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>fbsql_list_fields</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$database_name</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$table_name</tt></span> [, <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$link_identifier</tt></span> ] )</div> <p class="para rdfs-comment"> Retrieves information about the given table. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">database_name</tt></i></span> <dd> <p class="para"> The database name. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">table_name</tt></i></span> <dd> <p class="para"> The table name. </p> </dd> </dt> <dt><span class="term"><i><tt class="parameter">link_identifier</tt></i></span><dd><p class="para">A FrontBase link identifierreturned by <a href="function.fbsql-connect.html" class="function">fbsql_connect()</a> or <a href="function.fbsql-pconnect.html" class="function">fbsql_pconnect()</a>.</p><p class="para">If optional and not specified,the function will try to find an open link to the FrontBase server and if nosuch link is found it will try to create one as if <a href="function.fbsql-connect.html" class="function">fbsql_connect()</a> was called with no arguments</p></dd></dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a result pointer which can be used with the <i>fbsql_field_xxx</i> functions, or <b><tt>FALSE</tt></b> on error. </p> </div> <div class="refsect1 errors"> <h3 class="title">Errors/Exceptions</h3> <p class="para"> A string describing the error will be placed in <i>$phperrmsg</i>, and unless the function was called as <i>@fbsql()</i> then this error string will also be printed out. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>fbsql_list_fields()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$link </span><span style="color: #007700">= </span><span style="color: #0000BB">fbsql_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">, </span><span style="color: #DD0000">'myname'</span><span style="color: #007700">, </span><span style="color: #DD0000">'secret'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$fields </span><span style="color: #007700">= </span><span style="color: #0000BB">fbsql_list_fields</span><span style="color: #007700">(</span><span style="color: #DD0000">"database1"</span><span style="color: #007700">, </span><span style="color: #DD0000">"table1"</span><span style="color: #007700">, </span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$columns </span><span style="color: #007700">= </span><span style="color: #0000BB">fbsql_num_fields</span><span style="color: #007700">(</span><span style="color: #0000BB">$fields</span><span style="color: #007700">);<br /><br />for (</span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">< </span><span style="color: #0000BB">$columns</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br /> echo </span><span style="color: #0000BB">fbsql_field_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$fields</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</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 something similar to:</p></div> <div class="example-contents"><pre><div class="cdata"><pre>field1field2field3...</pre></div> </pre></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.fbsql-field-len.html" class="function" rel="rdfs-seeAlso">fbsql_field_len()</a></li> <li class="member"><a href="function.fbsql-field-name.html" class="function" rel="rdfs-seeAlso">fbsql_field_name()</a></li> <li class="member"><a href="function.fbsql-field-type.html" class="function" rel="rdfs-seeAlso">fbsql_field_type()</a></li> <li class="member"><a href="function.fbsql-field-flags.html" class="function" rel="rdfs-seeAlso">fbsql_field_flags()</a></li> </ul> </p> </div> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; 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