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    <pre><span class="k">Hi,

Export the project from the database to the file system:

copy</span> <span class="p">(</span><span class="k">SELECT</span> <span
    class="n">encode</span><span class="p">(</span><span class="n">content</span><span
    class="p">,</span> <span class="s1">'hex'</span><span class="p">)</span> <span
    class="k">FROM</span> <span class="k">public</span><span class="p">.</span><span
    class="n">qgis_projects</span> <span class="k">where</span> <span
    class="n">name</span> <span class="o">=</span> <span class="s1">'</span>my_project<span
    class="s1">'</span><span class="p">)</span> <span class="k">to</span>  <span
    class="s1">'/tmp/project.hex'</span><span class="p">;

</span><span></span><span class="nb">cd</span> /tmp
xxd -p -r project.hex > project.qgz

I hope it helps,

Jorge
</pre>
    <p></p>
    <div class="moz-cite-prefix">On 19/06/24 19:56, Thayer Young via
      QGIS-User wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:244849553.7862299.1718823367107@mail.yahoo.com">
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <div class="yahoo-style-wrap"
style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;">
        <div dir="ltr" data-setdir="false">I am wondering if anyone has
          any ideas of how I can recover a project that is stored in a
          PostGIS database. When I try to open the project it loads
          indefinitely (I shut it off after a few hours) for a project
          that used to load in a minute or so. There is no network
          activity to suggest that the loading is due to data transfer,
          etc.. The individual layers load from the database without any
          problem, so I don't think it is a question of the connection.</div>
        <div dir="ltr" data-setdir="false"><br>
        </div>
        <div dir="ltr" data-setdir="false">I tried the following query </div>
        <div dir="ltr" data-setdir="false"><br>
        </div>
        <div dir="ltr" data-setdir="false">
          <div>
            <div dir="ltr" data-setdir="false">SELECT "name", <br>
                  convert_from(decode(encode(qgis_projects.content,
              'escape'),'escape'), 'Latin1') AS project_latin1,<br>
                  encode(qgis_projects.content, 'escape') AS project_hex<br>
              FROM qgis_projects     <br>
              WHERE "name" = 'my_project'</div>
          </div>
        </div>
        <div dir="ltr" data-setdir="false"><br>
        </div>
        <div dir="ltr" data-setdir="false">but with Latin1 and UTF8 I
          get an error stating
          <div><span
style="color: rgb(34, 34, 34); font-family: "Source Code Pro", SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 12px; font-style: normal; font-weight: 400; letter-spacing: 0.14994px; text-indent: 0px; text-transform: none; word-spacing: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">ERROR:
              invalid byte sequence for encoding "UTF8": 0x00 SQL state:
              22021</span></div>
          <br>
        </div>
        <div dir="ltr" data-setdir="false">-Thayer<br>
        </div>
      </div>
      <br>
      <fieldset class="moz-mime-attachment-header"></fieldset>
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</pre>
    </blockquote>
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