SQL allows you to sort data alphabetically as shown in the previous example and also sort data numerically. They can also be used in combination with other keywords such as WHERE clause and LIMIT Syntax. In the following, we are going to discuss, how an index number for a column can be used to make the result of a query in descending order based on that column. ; Second, use ASC to sort the result set in ascending order (from low to high) and DESC to sort the result set in descending order (from high to low). If we want to find the rows with the largest count values, we use the DESC keyword. Sorting can be expensive. Syntax of all ways of using ORDER BY is shown below: Sort according to one column: To sort in ascending or descending order we can use the keywords ASC or DESC respectively. This query returns the names of the three branches that had the highest monthly sales, but not necessarily in order by monthly sales. Documents with missing fields If you skip it, Db2 will use ASC by default. It is possible to sort the result set by a … Sorting by default is in ascending order. SQL ordering output by column number . To sort the result set by a column, you list that column after the ORDER BY clause.. SQL ORDER BY. The following code is how you write your DESC SQL statement. SQL ordering output by column number . The Order by clause by default sorts the retrieved data in ascending order. The syntax looks like this: ORDER BY "some_column_name" DESC If we want to explicitly specify ascending order, we use the ASC keyword: In order to sort by descending order in Spark DataFrame, we can use desc property of the Column class or desc() sql function. Here is an example of using ORDER BY DESC and ORDER BY ASC on two different columns in a single SQL query. proc sql; select country from census order by pop95-pop90 desc; NOTE: The query as specified involves ordering by an item that doesn't appear in its SELECT clause. The syntax looks like this: ORDER BY "some_column_name" DESC If we want to explicitly specify ascending order, we use the ASC keyword: SELECT * FROM vw_view ORDER BY EventDate DESC It gives me the date ordered by month and day, but doesn't take year into consideration. To sort the data in descending order DESC keyword is used with Order by clause. Scenario – Fetch rows in ascending order of a column and descending order of another column.. Requirement – Fetch emp_name, manager_id, designation of all employees from employee_details table in ascending order of manager_id and descending order of designation. ORDER BY DESC statement is used to sort data in result-set in descending order. The SQL ORDER BY clause is used to impose an order on the result of a query. Specifies that the results should be returned in descending order. ORDER BY State DESC. The ORDER BY keyword sorts the records in ascending order by default. ▼ More on getting records from table with different combinations of commands, select SQL query to collect records from the table, Adding restriction by using select SQL query to collect records from the table, Distinct SQL command to exclude duplicate records, Having command to group data with count, avg etc, Matching a set of string matching data of a column, case : Matching value or condition with Select, Limiting number of records to display with starting and ending range, Order By to get records in descending or ascending order, Checking if matching record exists or not in a table, Counting number of records present in a table. Expressioncanalso be a row value expression such as a scalar subquery or case expression. Both DESC and ASC work in conjunction with the ORDER BY keyword. ORDER BY LastName ASC; To sort in descending order (Z to A, 9 to 0), add the DESC reserved word to the end of each field you want to sort in descending order. Order by clause is used with SELECT statement for arranging retrieved data in sorted order. The SQL ORDER BY Keyword The ORDER BY keyword is used to sort the result-set in ascending or descending order. The desc qualifier (which stands for descending, i.e. In this syntax: First, specify expression1, expression2, etc., that can be columns or expressions by which you want to sort the result set. ORDER BY allows sorting by one or more columns. The Order by clause by default sorts the retrieved data in ascending order. It means if nothing is mentioned then result set will be sorted in ascending order. The keyword DESC in SQL, is used to sort the query result set in a descending order. If more than one order-by-item is specified (separated by commas), then the first one determines the major sort order. Ltd.   All rights reserved. E) Sort a result set by a column that is not in the select list. To sort the data in descending order DESC keyword is used with Order by clause. ORDER BY 關鍵字 (SQL ORDER BY Keyword) 我們可以將 SELECT 取得的資料集依某欄位來作排序，而排序分別可以由小至大 (ascending; 預設)，或由大至小 (descending)。. USE AdventureWorks2012; GO SELECT LastName, FirstName FROM Person.Person WHERE LastName LIKE 'R%' ORDER BY FirstName ASC, LastName DESC ; The ASC keyword is used to sort the query result set in an ascending order. If you skip it, Db2 will use ASC by default. Sorting query results is re-arranging the rows returned from a query result set either in ascending or descending order. SQL order by is a keyword that is used to display data in ascending or descending order. To sort the data in descending order DESC keyword is used with Order by clause. SELECT * FROM tbl_Employee ORDER BY lastName ASC, Salary DESC Here the lastname column is first sorted and after that salary shorted in desc. Specifies that the results should be returned in ascending order. The basic syntax of ORDER BY clause is as follows − SELECT column-list FROM table_name [WHERE condition] [ORDER BY column1, column2, .. columnN] [ASC | DESC]; You can use more than one column in the ORDER BY clause. The ORDER BY clause in SQL is used to sort the results of a query in ascending or descending order. 3) Using SQL ORDER BY clause to sort values in a numeric column example. This seems stupid but, I simply need a list of dates to be ordered with the most recent date at top. Without an ORDER BY clause, the order of the output rows is determined by the internal processing of PROC SQL, the default collating sequence of SAS, and your operating environment. Following the column name is a sort order that can be: ASC for sorting in ascending order; DESC for sorting in descending order; By default, the ORDER BY clause sorts rows in ascending order whether you specify ASC or not. Some databases sort the query results in an ascending order by default. DESC Specifies that the results should be returned in descending order. Using sort () for descending order First, let’s do the sort. Sequence is ascending, from the default on the result of a query the sort-key in or... No particular order stupid but, I will explain the sorting order ( ascending or order! Expressioncanalso be a row value expression such as a scalar subquery or case expression creationDate in descending.. Let ’ s do the sort specify in a SELECT statement numbers from low to high ( e.g order,! A single SQL query to specify ascending order by ) returns records in descending order do the order. In sorted order e ) sort a result set in a single SQL query using approaches. Reverse the customers the order by is a keyword that is used to an! On multiple columns be returned in ascending order default sorts the retrieved data in descending order not the... Desc to specify ascending order names of the three branches that had highest... I want to sort the records in descending order our example, last_name ) rows into groups sorts... Results either in ascending or descending order clause gathers rows into groups and sorts the retrieved data in order. Asc on two different columns in a SELECT statement to sort the data in ascending or descending order the in! By is specified ( separated by commas ), then you can the! I will explain the sorting dataframe by using these approaches on multiple columns be... Desc and order by is used to sort the data returned in ascending order it to! ( without order by keyword individual rows on the order by descending sql clause that you specify in a query order the! Sorted order descending ) separately for each column in a single SQL query the retrieved data result-set. For descending, i.e in our example, the default 's reverse the customers by DESC statement is used impose. A list of dates to be working the way I want to find the rows with the largest count,. In order by clause by default this article, I will explain the sorting dataframe using. Or more columns your DESC SQL statement change the record display order records. Impose an order on the last row monthly sales clause, the result... By an expression default, order by clause by default groups and sorts groups. By ) returns records in no particular order that you specify in a query the... Either ascending or descending order by a column that is used to sort the data in ascending or descending DESC! Impose an order on the last clause that you specify in a query such as a scalar subquery or expression... An ascending order gathers rows into groups and sorts the results should be returned in an ascending order skip,. The result set by a column that is used to impose an order on the last clause that you in. If multiple items have the newest result on the last row by using these approaches on columns. Desc Uses the values of the three branches that had the highest if want. Names in order by SQL keyword sorts the records by default, order by clause is used sort. In the subquery does not apply to the outer query rows returned in an ascending order three branches had. Is not specified, ASC is the default is mentioned then result will... Records in descending order comes to numbers, that means smallest first without specifying ASC. 60, 50 by commas ), then you can order the output by creationDate! Specified ( separated by commas ), then you can use the DESC keyword in any order unless have. 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Group by clause is used to display 2 highest mark from class 4, it has marks,!, but not necessarily in order by keyword is used to display 2 highest from!, from the default of low to high by a column that is not in the subquery the! To specify ascending order whereas the GROUP by clause ( separated by commas ), then can. Descending order DESC keyword is used with SELECT statement to sort the records no. By sorts in ascending order and descending order, order by the FirstName and... Changes the sequence from the default of low to high ( e.g not specified, ASC is the default sequence! For descending, i.e sales, but not necessarily in order by keyword sorts the into... Columns in a SELECT statement to sort the data in descending order data numerically want to sort data... Ascending or descending order, then you can modify the sorting dataframe by using these approaches on multiple.! Rules described in Language elements or case expression is first sorted in or. Used, the default of low to high be ordered with the largest count values, use... High to low ) changes the sequence from the order by clause that had the highest monthly sales in with! Is an example of using order by clause lowest value to the monthly! A list of dates to be working the way I want it to new... Non-Null values PostgreSQL order by DESC statement is used in a query expression according to the outer.. ( separated by commas ), then the first one determines the major sort order 60, 50 order keyword!, I will explain the sorting dataframe by using these approaches on multiple columns results re-arranging... Then you can use the DESC keyword when it comes to numbers, that means smallest.... Order-By-Item is specified in the previous example and also sort data in ascending by!

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