title: Can't see tables in database when I connect the mysql by sql toos in vscode
body: <p>When I use vscode extension SQL_tools to connect my local Mysql database, the connection is successful, but I can't see the tables that have been already stored in my database, the issue is &quot;Running the contributed command: 'sqltools.getChildrenForTreeItem' failed.&quot;, How can I deal with it?</p>
  <p><a href="https://i.stack.imgur.com/E4NjG.png" rel="nofollow noreferrer">the issue apprear in the right corner of vscode</a></p>