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<p>maxdb_stmt_param_count
<LINK TITLE="MaxDB PHP Extension" HREF="ref.maxdb.html"><LINK TITLE="maxdb_stmt_num_rows" HREF="function.maxdb-stmt-num-rows.html"><LINK TITLE="maxdb_stmt_prepare" HREF="function.maxdb-stmt-prepare.html">
<p><a href="function.maxdb-stmt-num-rows.html">Пред.</a>
<p><a href="function.maxdb-stmt-prepare.html">След.</a>
<p><h1><a name="function.maxdb-stmt-param-count"></a>maxdb_stmt_param_count</h1><div><a name="AEN77849"></a>
<p>(PECL)maxdb_stmt_param_count
<p>(no version information, might be only in CVS)stmt-&#62;param_count -- Returns the number of parameter for the given statement</div><div><a name="AEN77853"></a><h2>Description</h2>
<p>Procedural style:int maxdb_stmt_param_count (resource stmt)
<p>Object oriented style (property):class <B CLASS="classname">stmt {
<p>int param_count
<p>}
<p>- maxdb_stmt_param_count() returns the number of parameter
<p>markers present in the prepared statement.
<p></div><div><a name="AEN77871"></a><h2>Возвращаемые значения</h2>
<p>- returns an integer representing the number of parameters.
<p></div><div><a name="AEN77874"></a><h2>Смотрите также</h2>
<p>- <a href="function.maxdb-prepare.html">maxdb_prepare()</a>
<p></div><div><a name="AEN77878"></a><h2>Example</h2><table><tr><td><DIV><a name="AEN77880"></a>
<p>Пример 1. Object oriented style<table><tr><td><code>
<p>&lt;?php
<p>$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
<p>
<p>/* check connection */
<p>if (maxdb_connect_errno()) {
<p>printf("Connect failed: %s\n", maxdb_connect_error());
<p>exit();
<p>}
<p>
<p>if ($stmt = $maxdb->prepare("SELECT name FROM hotel.city WHERE name=? OR state=?")) {
<p>
<p>$marker = $stmt->param_count;
<p>printf("Statement has %d markers.\n", $marker);
<p>
<p>/* close statement */
<p>$stmt->close();
<p>}
<p>
<p>/* close connection */
<p>$maxdb->close();
<p>?>
<p>
<p></code></TABLE></div></TABLE><table><tr><td><DIV><a name="AEN77883"></a>
<p>Пример 2. Procedural style<table><tr><td><code>
<p>&lt;?php
<p>$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
<p>
<p>/* check connection */
<p>if (maxdb_connect_errno()) {
<p>printf("Connect failed: %s\n", maxdb_connect_error());
<p>exit();
<p>}
<p>
<p>if ($stmt = maxdb_prepare($link, "SELECT name FROM hotel.city WHERE name=? OR state=?")) {
<p>
<p>$marker = maxdb_stmt_param_count($stmt);
<p>printf("Statement has %d markers.\n", $marker);
<p>
<p>/* close statement */
<p>maxdb_stmt_close($stmt);
<p>}
<p>
<p>/* close connection */
<p>maxdb_close($link);
<p>?>
<p>
<p></code></TABLE></div></TABLE>
<p>- The above examples would produce the following output:
<p><table><tr><td><PRE>Statement has 2 markers.</PRE></TABLE></div>
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<p><a href="index.html">Начало</a>
<p><a href="function.maxdb-stmt-prepare.html">След.</a>
<p>maxdb_stmt_num_rows
<p><a href="ref.maxdb.html">Уровень выше</a>
<p>maxdb_stmt_prepare
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