MIN function in SQL Server
The article will explore and show you how to use the MIN function in SQL Server to find the smallest value in a set.
Describe
The MIN function in SQL Server is an aggregate function that returns the smallest value in a group.
Syntax
To use the MIN function in SQL Server, we use the following syntax:
SELECT MIN(cot)
FROM bang
[WHERE dieukien];
Parameters :
- cot: column or calculated value, the expression you want to find the smallest value
- state: the table used to retrieve the record. Must have at least 1 table in the FROM clause.
- dieukien: optional. Conditions that the record must meet to be selected.
Note :
- The MIN function can be used in later versions of SQL Server: SQL Server 2017, SQL Server 2016, SQL Server 2014, SQL Server 2012, SQL Server 2008 R2, SQL Server 2008, and SQL Server 2005.
For example
Take a look and explore some examples of MIN functions in SQL Server.
Suppose, we have the following data table:
Example 1: Find the minimum number of posts in the table
SELECT MIN(Sobai)
FROM Quantrimang
WHERE Sobai > 120;
Result: 122
In this example we have the minimum number of articles in a column in the Quantrimang table, which must be greater than 120.
Example 2: Use GROUP BY
The following example finds the smallest value of all records related to a large section, you will do the following:
SELECT Chuyenmuclon, MIN(Sobai) AS 'So bai it nhat'
FROM Quantrimang
GROUP BY Chuyenmuclon;
Result:
Chuyenmuclon So bai it nhat
Laptrinh 101
Mang xa hoi 152
Trinh duyet web 94
Previous post: MAX function in SQL Server
Next: RAND function in SQL Server
You should read it
May be interested
- RIGHT function in SQL Serverthe article will explore and guide you how to use the right function in sql server to extract some characters from the right side of a given string.
- FLOOR function in SQL Serverthe floor function in sql server returns the largest integer value but less than or equal to the transmitted numeric expression.
- MONTH function in SQL Serverthis article will show you in detail how to use the datetime month () processing function in sql server with specific syntax and examples to better visualize and capture functions.
- DATEDIFF function in SQL Serverthis article will show you in detail how to use sql server's datetime datediff () function with syntax and specific examples to make it easier to visualize and capture functions.
- GETUTCDATE function in SQL Serverthis article will show you in detail how to use datetime getutcdate () function in sql server with specific syntax and examples to better visualize and capture functions.
- SQL Server YEAR functionsql server's year function returns a 4-digit integer that is the year value in the timestamp passed.
- NULLIF function in SQL Serverthis article will show you in detail how to use the nullif function handler in sql server with specific syntax and examples to better visualize and capture functions.
- COUNT function in SQL Serverthis article will show you in detail how to use functions that handle count () numbers in sql server with specific syntax and examples to better visualize and capture functions.
- LEN function in SQL Serverthe len function in sql server returns the length of the specified string. it is important that the len function does not include whitespace characters at the end of the string when calculating length.
- STR function in SQL Serverthe article will explore and show you how to use str function to return character data converted from digital data in sql server.