# File lib/dbd/mysql/statement.rb, line 32
        def execute
            sql = @prep_stmt.bind(@params)
            @mutex.synchronize {
                @handle.query_with_result = true
                @res_handle = @handle.query(sql)
                @column_info = self.column_info
                @current_row = 0
                @rows = DBI::SQL.query?(sql) ? 0 : @handle.affected_rows 
            }
        rescue MyError => err
            error(err)
        end