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    <p>Yes, i know this should be available in the toolbox but the
      toolbox was very "small" yesterday. Only 6-7 entries and it did
      not contain such a function.</p>
    <p>BUT: Yesterday evening i had to do a reboot of my system after
      about 4 weeks (i'm doing this only if really, really needed) and
      what? Big toolbox and the function is available. :)</p>
    <p>@enrico: got it running using map functions too: had to change <i>map_get(map_to_hstore(tags),'entrance')
      </i>into <i>map_get(tags,'entrance')</i> :)</p>
    <p>Thanks to both of you - great help.</p>
    <p>Walter<i><br>
      </i></p>
    <div class="moz-cite-prefix">Am 12.05.19 um 18:24 schrieb DelazJ:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAECJsSosvOBGvrk458aqg+T0eg0D0ov7tFDsJL7EzZm6rieLsw@mail.gmail.com">
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          <div>Hi,</div>
          <div>See the Processing toolbox <a
href="https://qgis.org/en/site/forusers/visualchangelog36/index.html#feature-explode-hstore-algorithm"
              moz-do-not-send="true">https://qgis.org/en/site/forusers/visualchangelog36/index.html#feature-explode-hstore-algorithm</a></div>
          <div><br>
          </div>
          <div>regards,</div>
          <div>Harrissou<br>
          </div>
        </div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">Le dim. 12 mai 2019 à 18:10,
          <<a href="mailto:wambacher@posteo.de"
            moz-do-not-send="true">wambacher@posteo.de</a>> a écrit :<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0px 0px 0px
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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            <p>Hi<br>
            </p>
            <div class="gmail-m_-9070909882746458976moz-cite-prefix">Am
              12.05.19 um 17:03 schrieb Enrico Ferreguti:<br>
            </div>
            <blockquote type="cite">
              <div dir="auto">You can handle hstore using dedicated maps
                functions in expressions: <a
href="https://docs.qgis.org/testing/en/docs/user_manual/working_with_vector/expression.html#id25"
                  target="_blank" moz-do-not-send="true">https://docs.qgis.org/testing/en/docs/user_manual/working_with_vector/expression.html#id25</a></div>
              <br>
            </blockquote>
            I know, but the solution: <br>
            <div class="gmail-m_-9070909882746458976js-vote-count
              gmail-m_-9070909882746458976grid--cell
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              <div
                class="gmail-m_-9070909882746458976js-voting-container
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                gmail-m_-9070909882746458976gs4
                gmail-m_-9070909882746458976fc-black-200"><strong>"In
                  QGIS 3.4</strong>, you can use the <code>htsore_to_map</code>
                expression to get a map (dictionary) of the hstore
                field. Then you can use one of the map    expressions to
                manipulate it"
                (<a
                  class="gmail-m_-9070909882746458976moz-txt-link-freetext"
href="https://gis.stackexchange.com/questions/209421/how-to-categorize-features-based-on-hstore-values-in-qgis#288550"
                  target="_blank" moz-do-not-send="true">https://gis.stackexchange.com/questions/209421/how-to-categorize-features-based-on-hstore-values-in-qgis#288550</a>)<br>
              </div>
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                class="gmail-m_-9070909882746458976js-voting-container
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              </div>
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                gmail-m_-9070909882746458976fc-black-200">does not work
                using QGIS 3.6. I tried this without any success.</div>
              <div
                class="gmail-m_-9070909882746458976js-voting-container
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                gmail-m_-9070909882746458976fc-black-200"><br>
              </div>
              <div
                class="gmail-m_-9070909882746458976js-voting-container
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                gmail-m_-9070909882746458976gs4
                gmail-m_-9070909882746458976fc-black-200">There is a
                solution for 3.6 in the same text, but i can't find any
                way to do that.</div>
              <div
                class="gmail-m_-9070909882746458976js-voting-container
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                gmail-m_-9070909882746458976fc-black-200"><br>
              </div>
            </div>
            <div class="gmail-m_-9070909882746458976moz-signature">-- <br>
              My projects:<br>
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                target="_blank" moz-do-not-send="true"> Postcode
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    <div class="moz-signature">-- <br>
      My projects:<br>
      <br>
      <a href="https://wambachers-osm.website/boundaries">Admin
        Boundaries of the World</a><br>
      <a
href="https://wambachers-osm.website/index.php/projekte/internationale-administrative-grenzen/missing-boundaries">Missing
        Boundaries</a><br>
      <a href="https://wambachers-osm.website/emergency">Emergency Map</a><br>
      <a href="https://wambachers-osm.website/plz">Postal Code Map
        (Germany only)</a><br>
      <a href="https://wambachers-osm.website/fools">Fools (QA for
        zipcodes in Germany)</a><br>
      <a href="https://wambachers-osm.website/pcoundaries"> Postcode
        Boundaries of Germany</a></div>
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