Arithmetic Operators : Introduction « Math Numeric Functions « MySQL Tutorial

1.	Introduction
2.	Select Query
3.	Database
4.	Table
5.	Table Join
6.	Subquery
7.	Insert Update Delete
8.	Logic Operator
9.	View
10.	Data Types
11.	Procedure Function
12.	Cursor
13.	Trigger
14.	Date Time Functions
15.	Comparison Functions Operators
16.	Aggregate Functions
17.	Cast Functions Operators
18.	Control Flow Functions
19.	Encryption Compression Functions
20.	Information Functions
21.	Math Numeric Functions
22.	Miscellaneous Functions
23.	String Functions
24.	Regular Expressions
25.	Data Dictionary
26.	MySQL Utilities
27.	Privilege

21.1.2.Arithmetic Operators

Name	Description
/	Division operator
DIV	Integer division
-	Minus operator
%	Modulo operator
+	Addition operator
*	Times operator
-	Change the sign of the argument

21.1.Introduction
	21.1.1.	Numeric Functions
	21.1.2.	Arithmetic Operators
	21.1.3.	Addition
	21.1.4.	To add the totals of both columns for every row
	21.1.5.	Subtraction
	21.1.6.	Total the two columns and then subtract them
	21.1.7.	Multiplication
	21.1.8.	SUM then Multiply
	21.1.9.	Division
	21.1.10.	A NULL value will be returned if you try to divide by zero

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