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73 lines
3.7 KiB
HTML
73 lines
3.7 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>Send data in blocks</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.maxdb-stmt-send-long-data" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">maxdb_stmt_send_long_data</h1>
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<h1 class="refname">maxdb_stmt::send_long_data</h1>
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<p class="verinfo">(PECL maxdb 1.0)</p><p class="refpurpose"><span class="refname">maxdb_stmt_send_long_data</span> -- <span class="refname">maxdb_stmt::send_long_data</span> — <span class="dc-title">Send data in blocks</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.maxdb-stmt-send-long-data-description">
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<h3 class="title">说明</h3>
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<p class="para">过程化风格</p>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>maxdb_stmt_send_long_data</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$stmt</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$param_nr</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</code></span>
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) : <span class="type">bool</span></div>
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<p class="para rdfs-comment">面向对象风格</p>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>maxdb_stmt::stmt_send_long_data</strong></span>
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( <span class="methodparam"><span class="type">int</span> <code class="parameter">$param_nr</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</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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Allows to send parameter data to the server in pieces (or chunks).
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This function can be called multiple times to send the parts of a character or
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binary data value for a column, which must be one of the TEXT or BLOB datatypes.
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</p>
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<p class="para">
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<code class="parameter">param_nr</code> indicates which parameter to associate the data with.
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Parameters are numbered beginning with 0.
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<code class="parameter">data</code> is a string containing data to be sent.
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</p>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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For efficiency reasons, this function should be used after calling
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<span class="function"><a href="maxdb_execute.html" class="function">maxdb_execute()</a></span>. In this case, the data is not stored
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on the client side. The end of the sequence must end with a call
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to <span class="function"><a href="maxdb_stmt_close_long_data.html" class="function">maxdb_stmt_close_long_data()</a></span>.
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</p>
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</p></blockquote>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.maxdb-stmt-send-long-data-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 seealso" id="refsect1-function.maxdb-stmt-send-long-data-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="maxdb_prepare.html" class="function" rel="rdfs-seeAlso">maxdb_prepare()</a> - Prepare an SQL statement for execution</span></li>
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<li class="member"><span class="function"><a href="maxdb_stmt_bind_param.html" class="function" rel="rdfs-seeAlso">maxdb_stmt_bind_param()</a> - Binds variables to a prepared statement as parameters</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> |