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The IF() function returns a value if a condition is TRUE, or another value if a condition is FALSE. Syntax
There is also an IF() function, which differs from the IF statement described here. See Section 14.5, “Flow Control Functions”. The IF statement can have THEN, ELSE, and ELSEIF clauses, and it is terminated with END IF. If a given search_condition evaluates to true, the corresponding THEN or ELSEIF clause statement_list executes.
Summary: in this tutorial, you will learn how to use MySQL IF statement to execute a block of SQL code based on a specified condition. Note that MySQL has an IF() function that differs from the IF statement described in this tutorial.
This chapter describes the built-in functions and operators that are permitted for writing expressions in MySQL. For information about loadable functions and stored functions, see Section 7.7, “MySQL Server Loadable Functions”, and Section 27.2, “Using Stored Routines”.
11 lip 2024 · By using IF (), you can check conditions and ensure that only valid data is processed. IF () allows you to set up contingency plans in case certain conditions are not met. When used in conjunction with aggregate functions like SUM () or COUNT (), IF () can selectively include or exclude certain records from the calculation. An expression.
Introduction to MySQL IF function. MySQL IF function is one of the MySQL control flow functions that returns a value based on a condition. The IF function is sometimes referred to as IF ELSE or IF THEN ELSE function. The syntax of the MySQL IF function is as follows: IF(expr,if_true_expr,if_false_expr) Code language: SQL (Structured Query ...
6 cze 2024 · The MySQL IF () function is a control flow function that returns different values based on the result of a condition. The IF () function in MySQL returns a value if the condition is TRUE and another value if the condition is FALSE.
