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91 lines
3.2 KiB
HTML
91 lines
3.2 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>Open blob for retrieving data parts</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.ibase-blob-open" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">ibase_blob_open</h1>
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<p class="verinfo">(PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">ibase_blob_open</span> — <span class="dc-title">Open blob for retrieving data parts</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.ibase-blob-open-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>ibase_blob_open</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$link_identifier</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$blob_id</code></span>
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) : <span class="type">resource</span></div>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>ibase_blob_open</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$blob_id</code></span>
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) : <span class="type">resource</span></div>
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<p class="para rdfs-comment">
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Opens an existing BLOB for reading.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.ibase-blob-open-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">link_identifier</code></dt>
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<dd>
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<p class="para">
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An InterBase link identifier. If omitted, the last opened link is
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assumed.
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</p>
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</dd>
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<dt>
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<code class="parameter">blob_id</code></dt>
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<dd>
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<p class="para">
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A BLOB id.
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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.ibase-blob-open-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns a BLOB handle for later use with
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<span class="function"><a href="ibase_blob_get.html" class="function">ibase_blob_get()</a></span> 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 seealso" id="refsect1-function.ibase-blob-open-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="ibase_blob_close.html" class="function" rel="rdfs-seeAlso">ibase_blob_close()</a> - Close blob</span></li>
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<li class="member"><span class="function"><a href="ibase_blob_echo.html" class="function" rel="rdfs-seeAlso">ibase_blob_echo()</a> - Output blob contents to browser</span></li>
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<li class="member"><span class="function"><a href="ibase_blob_get.html" class="function" rel="rdfs-seeAlso">ibase_blob_get()</a> - Get len bytes data from open blob</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> |