Operator | Description |
= | Equal |
<> or != | Not equal |
< | Less than |
> | Greater than |
<= | Less than or equal |
>= | Greater than or equal |
ANY | Compares one value with any value in a list |
ALL | Compares one value with all values in a list |
hmetic operator
Comparison Operator
There are many comparison operators that you can use in a WHERE clause:
The following table lists the comparison operators:
Logical Operator
Null Values
Variable
Comments
Terminology
Database Normalization
时间: 2024-10-30 04:49:08