docs/generated/mongodb_operator.html

<table class="configuration table table-bordered">
    <thead>
    <tr>
        <th class="text-left" style="width: 20%">Operator</th>
        <th class="text-left" style="width: 80%">Description</th>
    </tr>
    </thead>
    <tbody>
    <tr>
        <td><h5>$</h5></td>
        <td>The root element to query. This starts all path expressions.</td>
    </tr>
    <tr>
        <td><h5>@</h5></td>
        <td>The current node being processed by a filter predicate.</td>
    </tr>
    <tr>
        <td><h5>*</h5></td>
        <td>Wildcard. Available anywhere a name or numeric are required.</td>
    </tr>
    <tr>
        <td><h5>..</h5></td>
        <td>Deep scan. Available anywhere a name is required.</td>
    </tr>
    <tr>
        <td><h5>.</h5></td>
        <td>Dot-notated child.</td>
    </tr>
    <tr>
        <td><h5>['{name}' (, '{name}')]</h5></td>
        <td>Bracket-notated child or children.</td>
    </tr>
    <tr>
        <td><h5>[{number} (, {number})]</h5></td>
        <td>Bracket-notated child or children.</td>
    </tr>
    <tr>
        <td><h5>[start:end]</h5></td>
        <td>Array index or indexes.</td>
    </tr>
    <tr>
        <td><h5>[?({expression})]</h5></td>
        <td>Filter expression. Expression must evaluate to a boolean value.</td>
    </tr>
    </tbody>
</table>