<literal>CONCURRENTLY</literal> option.  See
        <xref linkend="sql-reindex"/>, where all the caveats of this option
        are explained in detail.
       </para>
      </listitem>
     </varlistentry>

     <varlistentry>
      <term><option><optional>-d</optional> <replaceable class="parameter">dbname</replaceable></option></term>
      <term><option><optional>--dbname=</optional><replaceable class="parameter">dbname</replaceable></option></term>
      <listitem>
       <para>
        Specifies the name of the database to be reindexed,
        when <option>-a</option>/<option>--all</option> is not used.
        If this is not specified, the database name is read
        from the environment variable <envar>PGDATABASE</envar>.  If
        that is not set, the user name specified for the connection is
        used.  The <replaceable>dbname</replaceable> can be a <link
        linkend="libpq-connstring">connection string</link>.  If so,
        connection string parameters will override any conflicting command
        line options.
       </para>
      </listitem>
     </varlistentry>

     <varlistentry>
      <term><option>-e</option></term>
      <term><option>--echo</option></term>
      <listitem>
       <para>
        Echo the commands that <application>reindexdb</application> generates
        and sends to the server.
       </para>
      </listitem>
     </varlistentry>

     <varlistentry>
      <term><option>-i <replaceable class="parameter">index</replaceable></option></term>
      <term><option>--index=<replaceable class="parameter">index</replaceable></option></term>
      <listitem>
       <para>
        Recreate <replaceable class="parameter">index</replaceable> only.
        Multiple indexes can be recreated by writing multiple
        <option>-i</option> switches.
       </para>
      </listitem>
     </varlistentry>

     <varlistentry>
      <term><option>-j <replaceable class="parameter">njobs</replaceable></option></term>
      <term><option>--jobs=<replaceable class="parameter">njobs</replaceable></option></term>
      <listitem>
       <para>
        Execute the reindex commands in parallel by running
        <replaceable class="parameter">njobs</replaceable>
        commands simultaneously.  This option may reduce the processing time
        but it also increases the load on the database server.
       </para>
       <para>
        <application>reindexdb</application> will open
        <replaceable class="parameter">njobs</replaceable> connections to the
        database, so make sure your <xref linkend="guc-max-connections"/>
        setting is high enough to accommodate all connections.
       </para>
       <para>
        Note that this option is incompatible with the <option>--system</option> option.
       </para>
      </listitem>
     </varlistentry>

     <varlistentry>
      <term><option>-q</option></term>
      <term><option>--quiet</option></term>
      <listitem>
       <para>
        Do not display progress messages.
       </para>
      </listitem>
     </varlistentry>

     <varlistentry>
      <term><option>-s</option></term>
      <term><option>--system</option></term>
      <listitem>
       <para>
        Reindex database's system catalogs only.
       </para>
      </listitem>
     </varlistentry>

     <varlistentry>
      <term><option>-S <replaceable class="parameter">schema</replaceable></option></term>
      <term><option>--schema=<replaceable class="parameter">schema</replaceable></option></term>
      <listitem>
       <para>
        Reindex <replaceable class="parameter">schema</replaceable> only.
        Multiple schemas can be reindexed by writing multiple
        <option>-S</option> switches.
       </para>
      </listitem>
     </varlistentry>

     <varlistentry>
      <term><option>-t <replaceable class="parameter">table</replaceable></option></term>
      <term><option>--table=<replaceable class="parameter">table</replaceable></option></term>
      <listitem>