<p dir="auto">For different dB, adding the same table name will result in an error. The source is two different dB, the index of tables table unique (table_ Name) should be changed to unique (database_id,table_name)I hope this problem can be corrected in the next version. Thank you</p>
<p dir="auto">A clear and concise description of what the bug is.</p>
<h3 dir="auto">Expected results</h3>
<p dir="auto">save two tables with the same names but which have different schemes.</p>
<h3 dir="auto">Actual results</h3>
<p dir="auto">when trying to call as different schema tables, we have an error.<br>
"Integrity error, probably unique constraint"</p>
<p dir="auto">what actually happens.</p>
<h4 dir="auto">Screenshots</h4>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/68624533/88449957-88a55280-ce21-11ea-9f9c-63418c97bf3b.gif"><img src="https://user-images.githubusercontent.com/68624533/88449957-88a55280-ce21-11ea-9f9c-63418c97bf3b.gif" alt="image" data-animated-image="" style="max-width: 100%;"></a></p>
<p dir="auto">If applicable, add screenshots to help explain your problem.</p>
<h4 dir="auto">How to reproduce the bug</h4>
<ol dir="auto">
<li>Go to 'Sources &gt; Tables'</li>
<li>Click on '+New, Database-&gt; Schema-&gt;Table Name '</li>
<li>Scroll down to '....'</li>
<li>See error</li>
</ol>
<h3 dir="auto">Environment</h3>
<p dir="auto">(please complete the following information):</p>
<ul dir="auto">
<li>superset version: 0.36.0</li>
<li>python version: Python 3.6.9</li>
<li>node.js version: v8.10.0</li>
</ul>
<h3 dir="auto">Checklist</h3>
<p dir="auto">Make sure these boxes are checked before submitting your issue - thank you!</p>
<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> I have checked the superset logs for python stacktraces and included it here as text if there are any.</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> I have reproduced the issue with at least the latest released version of superset.</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> I have checked the issue tracker for the same issue and I haven't found one similar.</li>
</ul>
<h3 dir="auto">Additional context</h3>
<p dir="auto">Add any other context about the problem here.</p>