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Definition and Usage. The IF () function returns a value if a condition is TRUE, or another value if a condition is FALSE. Syntax. IF (condition, value_if_true, value_if_false) Parameter Values. Technical Details. Works in: From MySQL 4.0. More Examples. Example. Return 5 if the condition is TRUE, or 10 if the condition is FALSE:
I'm trying to create a mySQL Script file, so i can easily execute my changes in differente databases, but I'm having problems with a IF statement. (I'm using MySQL Workbench). CREATE TABLE IF NOT ...
14 maj 2013 · I am trying to do a simple if/else clause in sql (Running with mysql/phpmyadmin). But I get 1064 - You have an error in your SQL syntax. SET @age = 50; IF @age > 60. THEN. Select `table1`.`Name` FROM table1 WHERE `Age` = 'Old'. ELSE. Select `table1`.`Name` FROM tablel WHERE `Age` = 'NotSoOld'. END IF;
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. If no search_condition matches, the ELSE clause statement_list executes.
29 paź 2015 · I am wondering why I am getting error when running below simple IF in MySQL? IF NOT EXISTS (SELECT employee_attendance_id FROM employee_attendance WHERE employee_number = 10 AND attendance_date_time = '2015-10-11 13:14:16') THEN. BEGIN.
The IF statement allows you to evaluate one or more conditions and execute the corresponding code block if the condition is true. The IF statement has three forms: IF...THEN statement: Evaluate one condition and execute a code block if the condition is true.
16 wrz 2021 · The MySQL IF() function allows you to create a conditional query that returns different results based on the expression or value passed to the function. The function syntax is as shown below: IF ( value_or_expression_to_evaluate , if_true , if_false )
