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<title>SPI_getargcount</title>
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<a name="spi-spi-getargcount"></a><div class="titlepage"></div>
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<h2>Name</h2>
<p>SPI_getargcount — return the number of arguments needed by a plan
prepared by <code class="function">SPI_prepare</code></p>
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<a name="id735540"></a><div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">int SPI_getargcount(void * <em class="parameter"><code>plan</code></em>)</pre>
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<a name="id735559"></a><h2>Description</h2>
<p> <code class="function">SPI_getargcount</code> returns the number of arguments needed
to execute a plan prepared by <code class="function">SPI_prepare</code>.
</p>
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<div class="refsect1" lang="en">
<a name="id735580"></a><h2>Arguments</h2>
<div class="variablelist"><dl>
<dt><span class="term"><code class="literal">void * <em class="parameter"><code>plan</code></em></code></span></dt>
<dd><p> execution plan (returned by <code class="function">SPI_prepare</code>)
</p></dd>
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<a name="id735609"></a><h2>Return Value</h2>
<p> The expected argument count for the <em class="parameter"><code>plan</code></em>, or
<code class="symbol">SPI_ERROR_ARGUMENT</code> if the <em class="parameter"><code>plan
</code></em> is <code class="symbol">NULL</code>
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