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Max(), Min() and Mod() Function in MariaDB

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  • Last Updated : 08 Nov, 2022
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1. Max() Function : In MariaDB, the Max() function is used to returns the maximum value of an expression. In this function, a query is passed and in the eligible records which value will be maximum, that will return a result. It works like maximum function in the processed query. An expression will be passed as a parameter and it will return the maximum value in the expression. Syntax : 

Max(expression)

Parameter : Required. An expression. expression : The input value. Returns : The maximum value in the expression. Table – IPL

Team_idTeamnameScore
1RR140
2CSK210
3MI160
4DC170

Example-1 : 

SELECT Max(Score) AS MAX_Score
FROM IPL;

Output : 

MAX_Score
210

Example-2 : 

SELECT Max(Score) AS MAX_Score
FROM IPL
WHERE Score < 190;

Output : 

MAX_Score
170

Example-3 : 

SELECT Max(Score) AS MAX_Score
FROM IPL
WHERE Score < 160;

Output : 

MAX_Score
140

2. Min() Function : In MariaDB, the Min() function is used to returns the minimum value of an expression. In this function, a query is passed and in the eligible records which value will be minimum, that will return a result. It works like minimum function in the processed query. An expression will be passed as a parameter and it will return the minimum value in the expression. Syntax : 

Min(expression)

Parameter : Required. An expression. expression : The input value. Returns : The minimum value in the expression. Example-1 : 

SELECT Min(Score) AS Min_Score
FROM IPL;

Output : 

Min_Score
140

Example-2 : 

SELECT Min(Score) AS Min_Score
FROM IPL
WHERE Score > 150;

Output : 

Min_Score
160

Example-3 : 

SELECT Min(Score) AS Min_Score
FROM IPL
WHERE Score > 170; 

Output : 

Min_Score
210

3. Mod() Function : In MariaDB, the Mod() function used to return the remainder of n divided by m.In this function, two-parameter will be passed first is n (a value that will be divided by m) and the second will be m (a value that will be divided into n). The function uses the formula of n / m and returned what will be a remainder without any rounding. Syntax : 

MOD(n, m)
OR
n MOD m
OR
n % m 

Parameters : Required. Two numeral values.

  • n : Dividend (Value that will be divided).
  • m : Divisor (Value which the dividend is being divided by).

Returns : Remainder value (without any rounding) as the result of the division. Example-1 : 

SELECT MOD(20, 5);

Output : 

0

Example-2 : 

SELECT 21 MOD 4;

Output : 

1

Example-3 : 

SELECT 51 % 7;

Output : 

2
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