Recommended related articles about numerical operators

For ordinary addition and subtraction operations, we will not explain them in detail here, as shown in the following example: mysql> SELECT 3+4; +-----+ | 3+4 | +-----+ | 7 | +-----+ 1 row in set (0.03 sec) CEIL and FLOORCEIL are rounded up. As long as there are decimal places, no matter how many, they will be entered directly. For example: mysql> SELECT CEIL(3.01); +----------------+ | CEIL(3.01) | +----------------+ | 4 | +----------

1. MySQL Numeric Operators and Functions

Introduction: For ordinary addition and subtraction operations, we will not explain them in detail here. For example: mysql> SELECT 3+4;+-----+| 3+4 |+ -----+| 7 |+-----+1 row in set (0.03 sec) CEIL and FLOORCEIL are rounded up. As long as there are decimal places, no matter how many, they are directly entered into one digit. For example: mysql> SELECT CEIL(3.01);

2. Erlang operators (comparison operators, numerical operators, shift operators, logical operators)_PHP Tutorial

Introduction: Erlang operators (comparison operators, numerical operators, shift operators, logical operators). Erlang's comparison operator opDescription==equal/=not equal=less than or equal to less than=greater than or equal to greater than=:=exact equal to=/=exact equal to/=the difference between equal and exact equal: If you want to compare

3. Erlang’s operators (comparison operators, numerical operators, shift operators, logical operators)

Introduction: If you want to compare two numbers, if the two numbers are of different types, such as float and int, then the == operation will first convert the two numbers into the same type

4. Have you been a sage for too long? --MySQL continues to play_MySQL

Introduction: 1. MySQL-----Operators and functions-----Character functions, numerical operators, comparison operations etc.----Character function---CONCAT()--Character connection CONCAT_WS()--Use the specified delimiter for character connection mysql SELECT CONCAT(#39;imooc#39;,#39;-#39;, #39;MySQ..

5. Erlang operators (comparison operators, numerical operators, shift operators, logical operators)_php skills

Introduction: If you want to compare two numbers, if the two numbers are of different types, such as float and int, then the == operation will first convert the two numbers into the same The same type

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