Find MAX value from multiple columns in a SQL Server table
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
Getting MAX of multiple columns in SQL Server My Tec Bits, In SQL Server there are several ways to get the MIN or MAX of multiple columns including methods using UNPIVOT UNION CASE etc However the simplest method is by using FROM VALUES i e table value constructor Let s see an example In this example there is a table for items with five columns for prices
Sql server SQL MAX from multiple columns in a row Stack Overflow
SQL MAX of multiple columns 24 answers Closed 7 years ago I need to fetch the maximum value from multiple columns in a single row The row looks like this Col1 Col2 Col3 Col4 100 120 130 140 100 130 130 140 100 140 130 140
Sql Max value from multiple columns in Computed Column, In this article solution 1 it talks about finding the maximum value from many columns I would like to conduct this in a computed persisted column How would I do this https www mssqltips sqlservertip 4067 find max value from multiple columns in a sql server table
SQL SERVER Finding Max Value From Multiple Values
SQL SERVER Finding Max Value From Multiple Values, Example 1 With Variables DECLARE Int1 INT 1 Int2 INT 3 Int3 INT 5 SELECT MAX v FROM VALUES Int1 Int2 Int3 AS value v Example 2 With Static Values SELECT MAX v FROM VALUES 1 5 3 AS value v Example 3 With Columns CREATE TABLE SampleTable ID INT PRIMARY KEY Int1 INT Int2 INT Int3 INT
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Finding the Max Value Across Multiple Columns Curated SQL
Finding the Max Value Across Multiple Columns Curated SQL Erik Darling shows a couple techniques for finding the maximum value across several columns whether they re in one table or in more than one It s sorta kinda pretty crazy when every major database platform has something implemented and SQL Server doesn t Geez even MySQL
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ALL is the default DISTINCT Specifies that each unique value is considered DISTINCT is not meaningful with MAX and is available for ISO compatibility only expression Is a constant column name or function and any combination of arithmetic bitwise and string operators MAX Transact SQL SQL Server Microsoft Learn. Solution 3 It should works SQL SELECT MAX T Age AS MaxOfAge FROM SELECT mark1 AS Age FROM YourTable UNION ALL SELECT mark2 AS Age FROM YourTable UNION ALL SELECT mark3 As Age FROM YourTable AS T Idea fetch data from 3 different columns in to one and then get the maximum Posted 5 Sep 12 2 51am Maciej Los Comments If we want to select the MAX of Value1 or Value2 and group by another column say the Foreign Key column in our sample data we would usually do something like this SELECT SampleData ForeignKey MAX CASE WHEN SampleData Value1 SampleData Value2 THEN SampleData Value1 ELSE SampleData Value2 END FROM SampleData GROUP BY SampleData ForeignKey
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