mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-19 06:16:58 +08:00
123 lines
5.8 KiB
HTML
123 lines
5.8 KiB
HTML
<!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>Fetches the current row from a result set as an array</title>
|
||
</head>
|
||
<body class="docs"><div id="layout">
|
||
<div id="layout-content"><div id="function.sqlite-current" class="refentry">
|
||
<div class="refnamediv">
|
||
<h1 class="refname">sqlite_current</h1>
|
||
<h1 class="refname">SQLiteResult::current</h1>
|
||
<h1 class="refname">SQLiteUnbuffered::current</h1>
|
||
<p class="verinfo">(PHP 5 < 5.4.0, PECL sqlite >= 1.0.0)</p><p class="refpurpose"><span class="refname">sqlite_current</span> -- <span class="refname">SQLiteResult::current</span> -- <span class="refname">SQLiteUnbuffered::current</span> — <span class="dc-title">Fetches the current row from a result set as an array</span></p>
|
||
|
||
</div>
|
||
|
||
<div class="refsect1 description" id="refsect1-function.sqlite-current-description">
|
||
<h3 class="title">说明</h3>
|
||
<div class="methodsynopsis dc-description">
|
||
<span class="methodname"><strong>sqlite_current</strong></span>
|
||
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result</code></span>
|
||
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$result_type</code><span class="initializer"> = SQLITE_BOTH</span></span>
|
||
[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$decode_binary</code><span class="initializer"> = <strong><code>TRUE</code></strong></span></span>
|
||
]] ) : <span class="type">array</span></div>
|
||
|
||
<p class="para rdfs-comment">面向对象风格 (method):</p>
|
||
<div class="methodsynopsis dc-description">
|
||
<span class="methodname"><strong>SQLiteResult::current</strong></span>
|
||
([ <span class="methodparam"><span class="type">int</span> <code class="parameter">$result_type</code><span class="initializer"> = SQLITE_BOTH</span></span>
|
||
[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$decode_binary</code><span class="initializer"> = <strong><code>TRUE</code></strong></span></span>
|
||
]] ) : <span class="type">array</span></div>
|
||
|
||
<div class="methodsynopsis dc-description">
|
||
<span class="methodname"><strong>SQLiteUnbuffered::current</strong></span>
|
||
([ <span class="methodparam"><span class="type">int</span> <code class="parameter">$result_type</code><span class="initializer"> = SQLITE_BOTH</span></span>
|
||
[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$decode_binary</code><span class="initializer"> = <strong><code>TRUE</code></strong></span></span>
|
||
]] ) : <span class="type">array</span></div>
|
||
|
||
<p class="para rdfs-comment">
|
||
<span class="function"><strong>sqlite_current()</strong></span> is identical to
|
||
<span class="function"><a href="sqlite_fetch_array.html" class="function">sqlite_fetch_array()</a></span> except that it does not advance
|
||
to the next row prior to returning the data; it returns the data from the
|
||
current position only.
|
||
</p>
|
||
</div>
|
||
|
||
|
||
<div class="refsect1 parameters" id="refsect1-function.sqlite-current-parameters">
|
||
<h3 class="title">参数</h3>
|
||
<p class="para">
|
||
<dl>
|
||
|
||
|
||
<dt>
|
||
<code class="parameter">result</code></dt>
|
||
|
||
<dd>
|
||
|
||
<p class="para">
|
||
The SQLite result resource. This parameter is not required when using
|
||
the object-oriented method.
|
||
</p>
|
||
</dd>
|
||
|
||
|
||
|
||
<dt>
|
||
<code class="parameter">result_type</code></dt>
|
||
|
||
<dd>
|
||
|
||
<p class="para">可选的 <code class="parameter">result_type</code>
|
||
参数接受常量，且决定返回的数组如何被索引。使用
|
||
<strong><code>SQLITE_ASSOC</code></strong> 会仅返回关联索引（已命名字段），而
|
||
<strong><code>SQLITE_NUM</code></strong> 会仅返回数值索引。<strong><code>SQLITE_BOTH</code></strong>
|
||
会同时返回关联和数值索引。<strong><code>SQLITE_BOTH</code></strong> 是此函数的默认值。</p>
|
||
</dd>
|
||
|
||
|
||
|
||
<dt>
|
||
<code class="parameter">decode_binary</code></dt>
|
||
|
||
<dd>
|
||
|
||
<p class="para">当
|
||
<code class="parameter">decode_binary</code> 参数设置为 <strong><code>TRUE</code></strong>（默认值）时，PHP 会解码那些由
|
||
<span class="function"><a href="sqlite_escape_string.html" class="function">sqlite_escape_string()</a></span>
|
||
编码后的二进制数据。通常应保留此值为其默认值，除非要与其他使用 SQLlite 的应用程序建立的数据交互。</p>
|
||
</dd>
|
||
|
||
|
||
</dl>
|
||
|
||
</p>
|
||
</div>
|
||
|
||
|
||
<div class="refsect1 returnvalues" id="refsect1-function.sqlite-current-returnvalues">
|
||
<h3 class="title">返回值</h3>
|
||
<p class="para">
|
||
Returns an array of the current row from a result set; <strong><code>FALSE</code></strong> if the
|
||
current position is beyond the final row.
|
||
</p>
|
||
<p class="para">由
|
||
<strong><code>SQLITE_ASSOC</code></strong> 与 <strong><code>SQLITE_BOTH</code></strong>
|
||
返回的列名会依照 <a href="sqlite.configuration.html#ini.sqlite.assoc-case" class="link">sqlite.assoc_case</a>
|
||
配置选项的值决定大小写。</p>
|
||
</div>
|
||
|
||
|
||
<div class="refsect1 seealso" id="refsect1-function.sqlite-current-seealso">
|
||
<h3 class="title">参见</h3>
|
||
<p class="para">
|
||
<ul class="simplelist">
|
||
<li class="member"><span class="function"><a href="sqlite_seek.html" class="function" rel="rdfs-seeAlso">sqlite_seek()</a> - Seek to a particular row number of a buffered result set</span></li>
|
||
<li class="member"><span class="function"><a href="sqlite_next.html" class="function" rel="rdfs-seeAlso">sqlite_next()</a> - Seek to the next row number</span></li>
|
||
<li class="member"><span class="function"><a href="sqlite_fetch_array.html" class="function" rel="rdfs-seeAlso">sqlite_fetch_array()</a> - Fetches the next row from a result set as an array</span></li>
|
||
</ul>
|
||
</p>
|
||
</div>
|
||
|
||
</div></div></div></body></html> |