Order by case sql
WebMay 19, 2008 · Dynamic sort order Hi,Query 1:SELECT * FROM(SELECT 10 a,20 b FROM dualUNIONSELECT 50,30 FROM dual)ORDER BY CASE 1 WHEN 1 THEN a ELSE b END DESC;output:A B-----50 3010 20Query 2:SELECT * FROM(SELECT 10 a,20 b FROM dualUNIONSELECT 50,30 FROM du WebNov 17, 2024 · SQL order by case can be used when we have to order the data on a conditional basis and define the criteria on which the ordering will be done based on a …
Order by case sql
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WebJan 3, 2007 · select name, age, address from employee order by name Now i want to do sorting as ASC or DESC in order by clause dynamically. I tried something like this :- declare @Order int set @Order = 1 select name, age, address from employee order by name CASE WHEN @Order = 0 THEN ASC WHEN @Order = 1 THEN DESC END The ORDER BY clause is used to sort the result in either ascending or descending order. Want a refresher on how it works? No problem! This article explains what an ORDER BYdoes. Introducing a CASE statement here can enhance your ORDER BYby allowing you to order results by some other (and multiple) criteria. … See more To put it very simply, it’s an SQL statement that goes through and returns values according to the conditions specified. It is SQL’s way of writing … See more Nope! Although it is most often used there, CASE is not limited to SELECT statements. For example, you can use it in clauses like IN, WHERE, HAVING, and ORDER BY. Using a CASE statement in a query once doesn’t mean you have hit … See more It probably comes to you as a surprise that CASE statements aren’t used only in SELECT statements. You’ve seen it come in handy when used with an ORDER BY. It opens up the … See more You can also use the CASE statement with keywords other than the ones I have mentioned. For example, you can use it with DESC. Let’s say I … See more
WebOct 8, 2024 · ORDER BY CASE WHEN location = 'New York' THEN 1 WHEN location = 'Boston' THEN 2 WHEN location = 'Toronto' THEN 3 ELSE 4 END This time we’re selecting all the columns. The use of ORDER BY and CASE is similar to our previous example.If you want to learn more about this topic, check out this article that covers SQL data types extensively. WebFeb 22, 2011 · ORDER BY clause orders the result set of a SQL query for a particular or specific set of columns provided in ORDER BY clause. Ever wonder to tweak that order. Lets take a scenario when you fill out an online form. When you reach at Country dropdown you get lots of County names to select.
WebJul 19, 2024 · MINUS or EXCEPT: Finding Results That Are Missing. Another set operator we can use is the MINUS keyword or the EXCEPT keyword. The MINUS set operator will return results that are found in the first query specified that don’t exist in the second query. The EXCEPT keyword is similar to MINUS, but is available in SQL Server and other databases. WebMar 16, 2024 · ORDER句の中でCASE文を使用する。 優先順位があればその値とし、なければ999としてソートを行う。 SELECT m.MachineId, m.MachineCd, SpecialPriority, IsDelete FROM Machines m WHERE m.IsDelete = 'False' ORDER BY CASE WHEN m.SpecialPriority='' THEN 999 ELSE CONVERT (INT, m.SpecialPriority) END 検索結果 優先度がある場合とな …
WebOct 7, 2024 · Answers. Works fine with that code on my end. WITH cte AS ( SELECT 'Prod' AS Col1 UNION ALL SELECT 'Share' AS Col1 UNION ALL SELECT 'Sports' AS Col1 UNION ALL SELECT 'Transportation' AS Col1 UNION ALL SELECT 'Office' AS Col1 ) SELECT * FROM cte AS t ORDER BY CASE Col1 WHEN 'Prod' THEN 1 WHEN 'Share' THEN 2 WHEN 'Sports' …
WebSep 26, 2024 · 12. Community wiki answer: There is no "default order". You will only get a specific sort order if you use order by. If there is no order by, the database is free to return the rows in any order it thinks is most efficient. See, for example, No Seatbelt – Expecting Order without ORDER BY by Conor Cunningham (Software Architect, SQL Server ... im a mean old witchWebThe SQL ORDER BY Keyword. The ORDER BY keyword is used to sort the result-set in ascending or descending order. The ORDER BY keyword sorts the records in ascending … list of government investment schemesWebApr 1, 2024 · The case statement in SQL returns a value on a specified condition. We can use a Case statement in select queries along with Where, Order By, and Group By clause. It can be used in the Insert statement as well. In this article, we would explore the CASE statement and its various use cases. list of government jobs and salariesWebORDER BY CASE WHEN @orderby = 1 THEN CONVERT (NVARCHAR (30) , ccd.CertEndDate) END ASC, CASE WHEN @orderby = 2 THEN CONVERT (NVARCHAR (30) , … ima means textWebLearning SQL increases your value in the job market tremendously. Learning SQL concepts like: -GROUP BY -ORDER BY -HAVING -JOINS -CASE -Windows/Analytical functions … list of government jobs in chicagoWebJun 8, 2024 · CASE WHEN @SortBy = 'OrderID' THEN OrderID WHEN @SortBy = 'InvoiceID' THEN InvoiceID END END DESC; In the above example, @SortDirection is descending and the column to SortBy is InvoiceID. You can use see how the Order by constructed in the above example and also add more columns if you want to. list of government jobs in nepalWebApr 14, 2024 · The first thing we need to do is load the database into DB browser: Next, we explore the data to understand what each table contains. The database schema is as follows: It contains eight tables ... list of government-linked companies singapore