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87 lines
5.3 KiB
HTML
87 lines
5.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>与 PostgreSQL 后端同步</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.pg-end-copy" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">pg_end_copy</h1>
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<p class="verinfo">(PHP 4 >= 4.0.3, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">pg_end_copy</span> — <span class="dc-title">与 PostgreSQL 后端同步</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.pg-end-copy-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>pg_end_copy</strong></span>
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([ <span class="methodparam"><span class="type">resource</span> <code class="parameter">$connection</code></span>
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] ) : <span class="type">bool</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>pg_end_copy()</strong></span> 在处理完 <span class="function"><a href="pg_put_line.html" class="function">pg_put_line()</a></span> 所执行的拷贝操作之后将 PostgreSQL 前端（通常为 web server 进程）与 PostgreSQL 服务器进行同步。<span class="function"><strong>pg_end_copy()</strong></span> 必须被调用，否则 PostgreSQL 服务器可能会和前端失去同步并报错。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.pg-end-copy-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">connection</code></dt>
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<dd>
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<p class="para">
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PostgreSQL database connection resource. When
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<code class="parameter">connection</code> is not present, the default connection
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is used. The default connection is the last connection made by
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<span class="function"><a href="pg_connect.html" class="function">pg_connect()</a></span> or <span class="function"><a href="pg_pconnect.html" class="function">pg_pconnect()</a></span>.
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.pg-end-copy-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.pg-end-copy-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-2483">
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<p><strong>Example #1 <span class="function"><strong>pg_end_copy()</strong></span> 例子</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php <br /> $conn </span><span style="color: #007700">= </span><span style="color: #0000BB">pg_pconnect</span><span style="color: #007700">(</span><span style="color: #DD0000">"dbname=foo"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">pg_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"create table bar (a int4, b char(16), d float8)"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">pg_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"copy bar from stdin"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">pg_put_line</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"3\thello world\t4.5\n"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">pg_put_line</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"4\tgoodbye world\t7.11\n"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">pg_put_line</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"\.\n"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">pg_end_copy</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.pg-end-copy-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="pg_put_line.html" class="function" rel="rdfs-seeAlso">pg_put_line()</a> - 向 PostgreSQL 后端发送以 NULL 结尾的字符串</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |