What s the best way to select max over multiple fields in SQL
The I kind of want to do is select max f1 f2 f3 I know this doesn t work but I think what I want should be pretty clear see update 1 I was thinking of doing select max concat f1 f2 but this has various disadvantages In particular doing concat will probably slow things down What s the best way to get what I want
How to use MAX for multiple occurrences of Max values in SQL, MAX is a scalar function returns a single value and not records so if you have multiple records that have the same value which is maximum the following will still return only one value SELECT MAX Value FROM MyTable If you want to get all records that have the maximum value you can use
Learn SQL MAX Function By Examples SQL Tutorial
SQL provides the MAX function that allows you to find the maximum value in a set of values The following illustrates the syntax of the MAX function MAX expression Code language SQL Structured Query Language sql The MAX function ignores NULL values
Sql server SQL MAX of multiple columns Stack Overflow, 24 Answers Sorted by 1060 Here is another nice solution for the Max functionality using T SQL and SQL Server SELECT Other Fields SELECT Max v FROM VALUES date1 date2 date3 AS value v as MaxDate FROM YourTableName Values is the Table Value Constructor
Find MAX value from multiple columns in a SQL Server table
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
SQL MAX
MAX Transact SQL SQL Server Microsoft Learn
MAX Transact SQL SQL Server Microsoft Learn 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
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Learn about the SQL MAX function in SQL Server to find the maximum values in a result set along with several examples of using SQL MAX I will use these two tables in the below use cases for this demonstration Feel free to run the T SQL SELECT statements in this tutorial on your set of tables Make sure to change the table and column SQL MAX Examples and Use Cases SQL Server Tips. Max What are the SQL MIN and MAX functions When should you use them as aggregate functions and when should you use them with window functions We explain using practical examples It s difficult to imagine SQL without the MIN and MAX aggregate functions Summary in this tutorial you will learn how to use the SQL Server MAX function to find the maximum value in a group Introduction to the SQL Server MAX function SQL Server MAX function is an aggregate function that returns the maximum value in a set The following shows the syntax of the MAX function MAX expression Code language SQL Structured Query Language sql
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