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This article introduces the relevant knowledge of "how to use if in mysql". In the operation process of actual cases, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

In mysql, the if() function is used to determine a condition, returning one value if the condition is true, and another value if the condition is false, with the syntax "IF(condition, return value if the condition is true, return value if the condition is false)."

Operating environment for this tutorial: Windows 10, mysql 8.0.22, Dell G3 PC

What is the use of if in MySQL?

The IF() function returns one value if the condition is TRUE and another value if the condition is FALSE.

The syntax is:

IF(condition, value_if_true, value_if_false)

Of which:

Examples are as follows:

SELECT IF(500

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