Order by desc

The ORDER BY keyword is used to sort the result-set in ascending or descending order. To sort the records in descending order , use the DESC keyword. SELECT `id`, `nazwisko` FROM `nba` ORDER BY `punkty` DESC, `nazwisko` ASC.

W tym przykładzie posortujemy najpierw malejąco według ilości punktów, następnie gdy wystąpią dwa rekordy, w których ilość punktów będzie taka sama zostaną one wyświetlone w kolejności rosnącej według nazwiska. An ORDER BY clause allows you to specify the order in which rows appear in the result set. If neither ascending nor descending order is specifie and the null ordering is also not specifie then both defaults are used and thus the order will be ascending with NULLS LAST. The following example shows how specifying a collation in the ORDER BY clause can change the order in which the query are returned.

Transform a vector into a format that will be sorted in descending order. This is useful within arrange(). What does ORDER BY DESC mean? Salário FROM Funcionarios INNER JOIN Departamentos ON Funcionarios.

Please note that by default all order by commands are in ascending order only. Here is the command to display the records in decending order ( from highest to lowest ) based on the mark field. The Oracle ORDER BY clause can be used without specifying the ASC or DESC value.

When this attribute is omitted from the ORDER BY clause, the sort order is defaulted to ASC or ascending order. Transfer Multisort Elektronik - dystrybutor pierwszego wyboru. Zamawiaj części elektroniczne online. Influencing ORDER BY Optimization. For slow ORDER BY queries for which filesort is not use try lowering the max_length_for_sort_data system variable to a value that is appropriate to trigger a filesort.

A symptom of setting the value of this variable too high is a combination of. When you query data from a table, PostgreSQL returns the rows in the order that they were inserted into the table. In order to sort the result set, you use the ORDER BY clause in the SELECT statement.

If you want the last id for each asker, then you should use an aggregate function:. SELECT max(id) as i asker FROM questions GROUP by asker ORDER by id DESC The reason why you were getting the unusual result is because MySQL uses an extension to GROUP BY which allows items in a select list to be nonaggregated and not included in the GROUP BY clause. In this syntax, you specify the one or more columns which you want to sort after the ORDER BY clause.

The ASC stands for ascending and the DESC stands for descending. You use ASC to sort the result set in ascending order and DESC to sort the result set in descending order. Then apply some kind of switch so that the correct order is used. The issue is with ordering one value DESC and the other ASC as in SQL.

I need to do multi-level ordering in a query. Use of column positions is deprecated because the syntax has been removed from the SQL standard. MySQL extends the GROUP BY clause so that you can also specify ASC and DESC after columns named in the clause. Programming competitions and contests, programming community. The only programming contests Web 2. MySQL ORDER BY with LIMIT is the most common use of ORDER BY in interactive.

Hi, it seems that order by date descending is not working. How can i make it work on order by date. And also how can i make two order by in one query. It looks like your JavaScript is disabled.

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