<p dir="auto">Only send one SQL command per exec(). This should fix a problem with the Pgpool-II connection pool server which doesn't support multi-statement queries. It also makes it hopefully a bit more obvious that there are several statements sent to the server. To that end I have also removed the semicolons at the end of the queries in all places, because they should never be needed any more.</p>
<p dir="auto"><span class="issue-keyword tooltipped tooltipped-se" aria-label="This pull request closes pull request #1995.">Fixes</span> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1797359089" data-permission-text="Title is private" data-url="https://github.com/openstreetmap/osm2pgsql/issues/1995" data-hovercard-type="pull_request" data-hovercard-url="/openstreetmap/osm2pgsql/pull/1995/hovercard" href="https://github.com/openstreetmap/osm2pgsql/pull/1995">#1995</a></p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>  <a href='https://github.com/openstreetmap/osm2pgsql/pull/2002'>https://github.com/openstreetmap/osm2pgsql/pull/2002</a></p>

<h4>Commit Summary</h4>
<ul>
  <li><a href="https://github.com/openstreetmap/osm2pgsql/pull/2002/commits/c6132c80a8fe12d648a40c7860a72b6051e3cf25" class="commit-link">c6132c8</a>  Don't do multi-statement queries</li>
</ul>

<h4 style="display: inline-block">File Changes </h4> <p style="display: inline-block">(<a href="https://github.com/openstreetmap/osm2pgsql/pull/2002/files">3 files</a>)</p>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/2002/files#diff-6237ae72dac71b4b88a541860afdb44f23a47ae252f8236a4522eacd2d6a766f">src/middle-pgsql.cpp</a>
    (170)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/2002/files#diff-658c580d094c7d459c656034c1ad794752b5dbe1e440df0fc026e5396743fd78">src/middle-pgsql.hpp</a>
    (8)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/osm2pgsql/pull/2002/files#diff-10e97df69348a578ce413ed39c0d68713777bb2cbc056f481a60610ee447328a">tests/test-middle.cpp</a>
    (6)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/openstreetmap/osm2pgsql/pull/2002.patch'>https://github.com/openstreetmap/osm2pgsql/pull/2002.patch</a></li>
  <li><a href='https://github.com/openstreetmap/osm2pgsql/pull/2002.diff'>https://github.com/openstreetmap/osm2pgsql/pull/2002.diff</a></li>
</ul>

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