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     <h4 class="title">
      <a name="mysql-cluster-ndbinfo-config-params">
      </a>
      25.6.17.11 The ndbinfo config_params Table
     </h4>
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  <a class="indexterm" name="idm46045090192976">
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  <p>
   The
   <code class="literal">
    config_params
   </code>
   table is a static table
        which provides the names and internal ID numbers of and other
        information about NDB Cluster configuration parameters. This
        table can also be used in conjunction with the
   <a class="link" href="mysql-cluster-ndbinfo-config-values.html" title="25.6.17.12 The ndbinfo config_values Table">
    <code class="literal">
     config_values
    </code>
   </a>
   table for
        obtaining realtime information about node configuration
        parameters.
  </p>
  <p>
   The
   <code class="literal">
    config_params
   </code>
   table contains the
        following columns:
  </p>
  <div class="itemizedlist">
   <ul class="itemizedlist" style="list-style-type: disc; ">
    <li class="listitem">
     <p>
      <code class="literal">
       param_number
      </code>
     </p>
     <p>
      The parameter's internal ID number
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       param_name
      </code>
     </p>
     <p>
      The name of the parameter
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       param_description
      </code>
     </p>
     <p>
      A brief description of the parameter
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       param_type
      </code>
     </p>
     <p>
      The parameter's data type
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       param_default
      </code>
     </p>
     <p>
      The parameter's default value, if any
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       param_min
      </code>
     </p>
     <p>
      The parameter's maximum value, if any
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       param_max
      </code>
     </p>
     <p>
      The parameter's minimum value, if any
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       param_mandatory
      </code>
     </p>
     <p>
      This is 1 if the parameter is required, otherwise 0
     </p>
    </li>
    <li class="listitem">
     <p>
      <code class="literal">
       param_status
      </code>
     </p>
     <p>
      Currently unused
     </p>
    </li>
   </ul>
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  <h5>
   <a name="idm46045090169952">
   </a>
   Notes
  </h5>
  <p>
   This table is read-only.
  </p>
  <p>
   Although this is a static table, its content can vary between
        NDB Cluster installations, since supported parameters can vary
        due to differences between software releases, cluster hardware
        configurations, and other factors.
  </p>
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