MySQL Workbench
To uninstall MySQL Workbench for macOS, locate MySQL Workbench in the Applications folder, right-click, and select .
          By default, uninstalling MySQL Workbench does not remove your
          Workbench configuration directory. This directory includes
          your MySQL connections, configuration settings, cache files,
          SQL snippets and history, logs, custom modules, and more.
          These files are stored under your user's
          MySQL/Workbench/ folder.
        
            By default, the Workbench configuration directory is
            ~username/Library/Application
            Support/MySQL/Workbench where "~username" is the
            path to your user's home directory.
          
          Also, uninstalling Workbench does not remove the
          .mysqlworkbench schema that Workbench
          creates when sharing SQL snippets across a MySQL connection.
          For additional information about shared snippets, see
          Section 8.1.5, “SQL Additions - Snippets Tab”.