[#0E2EFD59D37FF0084AC5C9BC05B6F3427C53131E]

<div id="0E2EFD59D37FF0084AC5C9BC05B6F3427C53131E">
    <div>
        <h2>Function <a href="#">param_pct_view</a>::
param_pct_view</h2>
        <p><span>Constructor</span></p>


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    <div>
        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
        </div>
        <pre class="source-code cpp">
            constexpr
param_pct_view() = default;
        </pre>
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    <div>
        <h3>Description</h3>
        <p><span>Default constructed query parameters</span> <span>have an empty key and no value.</span></p>

<h3>Example</h3>
<code>
param_pct_view qp;
</code>
<h3>Postconditions</h3>
<code>
this->key == "" && this->value == "" && this->has_value == false
</code>
<h3>Complexity</h3>
<p><span>Constant.</span></p>

<h3>Exception Safety</h3>
<p><span>Throws nothing.</span></p>


    </div>



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