WebApr 10, 2024 · SQL ORDER BY on Multiple Columns in Ascending and Descending Order We can also sort by multiple columns and mix ascending and descending orders. To sort by LastName in ascending order and FirstName in descending order, we simply put a 'DESC' after FirstName. Now we have the first names in the order: 'Kevin, 'Jo', and 'Eric'. WebNov 1, 2024 · Just put col1, col2 inside parentheses: -- works in PostgreSQL, Oracle, MySQL, DB2, HSQLDB SELECT whatever FROM t --- you missed the FROM WHERE (col1, col2) --- parentheses here IN ( (val1a, val2a), (val1b, val2b), ...) ; If you try it however in a DBMS, you may find that it doesn't work.
How to ORDER BY Multiple Columns in SQL? - Scaler Topics
WebOct 20, 2015 · Solution 1 The first solution is the following: SELECT ID, (SELECT MAX(LastUpdateDate) FROM (VALUES (UpdateByApp1Date), (UpdateByApp2Date), (UpdateByApp3Date)) AS UpdateDate(LastUpdateDate)) AS LastUpdateDate FROM ##TestTable Solution 2 We can accomplish this task by using UNPIVOT: WebBy using the ROLLUP option, you can use a single query to generate multiple grouping sets. Note that a grouping set is a set of columns by which you group. For example, a query that returns the inventory by the warehouse, the grouping set is (warehouse). SELECT warehouse, SUM (quantity) qty FROM inventory GROUP BY warehouse; on the border bell rd peoria az
B-BEAR: Quick and Dirty SQL Server Testing
WebAnswer Option 1. In MySQL, SELECT DISTINCT and GROUP BY are two ways to get unique values from a column or a set of columns in a table. However, they have … WebOct 28, 2024 · How to Update Multiple Columns in Single Update Statement in SQL? Step 1: Create a database. Step 2: Use database. Step 3: Table definition. Step 4: Insert … i only see you partner dance