method

handle_warnings

v8.1.1 - Show latest stable - 0 notes - Class: AbstractMysqlAdapter

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handle_warnings(_initial_result, sql) private

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# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 796
        def handle_warnings(_initial_result, sql)
          return if ActiveRecord.db_warnings_action.nil? || @raw_connection.warning_count == 0

          warning_count = @raw_connection.warning_count
          result = @raw_connection.query("SHOW WARNINGS")
          result = [
            ["Warning", nil, "Query had warning_count=#{warning_count} but `SHOW WARNINGS` did not return the warnings. Check MySQL logs or database configuration."],
          ] if result.count == 0
          result.each do |level, code, message|
            warning = SQLWarning.new(message, code, level, sql, @pool)
            next if warning_ignored?(warning)

            ActiveRecord.db_warnings_action.call(warning)
          end
        end

handle_warnings

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