What is the usage of if in mysql

In mysql, the if() function is used to determine conditions. It returns a value when the condition is true, and returns another value when the condition is false. The syntax is "IF(condition, when the condition is true Return value, the return value when the condition is false)".

The operating environment of this tutorial: windows10 system, mysql8.0.22 version, Dell G3 computer

if in mysql What is the usage

#IF() function returns a value when the condition is TRUE and another value if the condition is FALSE.

The syntax is:

IF(condition, value_if_true, value_if_false)

Among them:

##The example is as follows:

SELECT IF(500<1000, "YES", "NO");

Output Result:

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