WebNov 4, 2015 · 2 Answers Sorted by: 5 Case is supposed to return one value, not a tuple. Beside, you should compare 1 with something. If you want conditional ordering you can do that with two case statements: ORDER BY CASE WHEN x = 1 THEN FirstName ELSE GivenName END , CASE WHEN x = 1 THEN GivenName ELSE FirstName END Share … WebMySQL Tryit Editor v1.0 SQL Statement: x SELECT CustomerName, City, Country FROM Customers ORDER BY (CASE WHEN City IS NULL THEN Country ELSE City END); Edit the SQL Statement, and click "Run SQL" to see the result. Run SQL » Result: The Try-MySQL Editor at w3schools.com
How to use SQL ORDER BY DESC, ASC Case Statement Multiple …
WebSELECT id, title, ... FROM topics WHERE category_id = :i AND deleted = :d ORDER BY pinned DESC, -- first 1 then 0 CASE WHEN pinned = 1 THEN id ELSE 0 END, -- ignore for pinned=0 created_ts DESC Смотрите пример на SQL Fiddle . WebAug 29, 2024 · The CAST () function converts a value (of any type) into the specified datatype. Tip: See also the CONVERT () function. Syntax CAST ( value AS datatype) Parameter Values Technical Details Works in: From MySQL 4.0 More Examples Example Get your own SQL Server Convert a value to a CHAR datatype: SELECT CAST (150 AS CHAR); … solar tube mitre 10
[MySQL] 프로그래머스 - 조건에 부합하는 중고거래 상태 조회하기 (CASE …
WebJul 8, 2015 · 1 WITH results AS 2 (SELECT 'Debit' AS filter FROM dual 3 UNION ALL 4 SELECT 'Credit' AS filter FROM dual 5 UNION ALL 6 SELECT 'Total' AS filter FROM dual) 7 SELECT … WebThere is a simpler way, and that doesn't need a procedure, or several "cases" Just use array Ex: select col1, col2, col3, col4 from table order by case @parameter when '1' then array [col1,col3,col4] when '2' then array [col1] when '3' then array [col4,col2] end tested in postgresql Share Improve this answer Follow edited May 31, 2024 at 21:55 WebAug 22, 2024 · MySQL order by field using CASE Statement MySQL MySQLi Database To order by field, use CASE statement. Let us first create a table − mysql> create table DemoTable (StudentId varchar (100)); Query OK, 0 rows affected (1.69 sec) Insert some records in the table using insert command − pentagram text font