MySQL 5.7 Reference Manual Including MySQL NDB Cluster 7.5 and NDB Cluster 7.6
These views display normalized statements that have produced errors or warnings. By default, rows are sorted by descending error and warning counts.
          The
          statements_with_errors_or_warnings
          and
          x$statements_with_errors_or_warnings
          views have these columns:
        
              query
            
The normalized statement string.
              db
            
              The default database for the statement, or
              NULL if there is none.
            
              exec_count
            
The total number of times the statement has executed.
              errors
            
The total number of errors produced by occurrences of the statement.
              error_pct
            
The percentage of statement occurrences that produced errors.
              warnings
            
The total number of warnings produced by occurrences of the statement.
              warning_pct
            
The percentage of statement occurrences that produced warnings.
              first_seen
            
The time at which the statement was first seen.
              last_seen
            
The time at which the statement was most recently seen.
              digest
            
The statement digest.