📄 function.fbsql-result.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>Get result data</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-read-clob.html">fbsql_read_clob</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fbsql-rollback.html">fbsql_rollback</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-result" class="refentry"> <div class="refnamediv"> <h1 class="refname">fbsql_result</h1> <p class="verinfo">(PHP 4 >= 4.0.6, PHP 5)</p><p class="refpurpose"><span class="refname">fbsql_result</span> — <span class="dc-title">Get result data</span></p> </div> <div class="refsect1 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"><b><b>fbsql_result</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$result</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$row</tt></span> [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$field</tt></span> ]] )</div> <p class="para rdfs-comment"> Returns the contents of one cell from a FrontBase <i><tt class="parameter">result</tt></i> set. </p> <p class="para"> When working on large result sets, you should consider using one of the functions that fetch an entire row (specified below). As these functions return the contents of multiple cells in one function call, they're MUCH quicker than <b>fbsql_result()</b>. </p> <p class="para"> Calls to <b>fbsql_result()</b> should not be mixed with calls to other functions that deal with the result set. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt><span class="term"><i><tt class="parameter">result</tt></i></span><dd><p class="para">A result identifierreturned by <a href="function.fbsql-query.html" class="function">fbsql_query()</a> or <a href="function.fbsql-db-query.html" class="function">fbsql_db_query()</a>.</p></dd></dt> <dt> <span class="term"><i><tt class="parameter">row</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">field</tt></i></span> <dd> <p class="para"> Can be the field's offset, or the field's name, or the field's table dot field's name (tabledname.fieldname). </p> <p class="para"> If the column name has been aliased ('select foo as bar from...'), use the alias instead of the column name. </p> <blockquote><p><b class="note">Note</b>: Specifying a numeric offset for the field argument is much quicker than specifying a fieldname or tablename.fieldname argument. <br /> </p></blockquote> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> Recommended high-performance alternatives: <ul class="simplelist"> <li class="member"><a href="function.fbsql-fetch-row.html" class="function" rel="rdfs-seeAlso">fbsql_fetch_row()</a></li> <li class="member"><a href="function.fbsql-fetch-array.html" class="function" rel="rdfs-seeAlso">fbsql_fetch_array()</a></li> <li class="member"><a href="function.fbsql-fetch-assoc.html" class="function" rel="rdfs-seeAlso">fbsql_fetch_assoc()</a></li> <li class="member"><a href="function.fbsql-fetch-object.html" class="function" rel="rdfs-seeAlso">fbsql_fetch_object()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.fbsql-read-clob.html">fbsql_read_clob</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fbsql-rollback.html">fbsql_rollback</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></body></html>⌨️ 快捷键说明
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