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Mike Bayer
6b60d3a9e6
events from firing for those statements which it uses internally to detect if a table exists or not. This is achieved using an execution option ``skip_user_error_events`` that disables the handle error event for the scope of that execution. In this way, user code that rewrites exceptions doesn't need to worry about the MySQL dialect or other dialects that occasionally need to catch SQLAlchemy specific exceptions.