issue #4014: crash when the mysql user does not have read rights #4016
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…s on performance_schema.user_variables_by_thread
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…s on performance_schema.user_variables_by_thread
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I know that is generally bad practice to catch Exception but in this case it won't hurt anything. The code is just to check if there is access to performance_schema.user_variables_by_thread and returning false is always fine. |
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on performance_schema.user_variables_by_thread.
Now just catching the exception.