Search results
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.
1 cze 2022 · MySQL IF-THEN statement. You can use IF-THEN to run a collection of SQL queries based on a condition. Here is the statement syntax: IF condition THEN statements; END IF; If a specified condition evaluates to: true – statements between IF-THEN and END-IF will be executed; false – statements following the END-IF block will be applied ; MySQL ...
21 sie 2024 · MySQL offers conditional control flow with IF statements, allowing us to execute blocks of SQL code depending on whether a condition is true or false. In this article, We will learn about What is Decision-Making in MySQL with different statements along with examples and so on.
Example. Test whether two strings are the same and return "YES" if they are, or "NO" if not:
1 lut 2010 · Here's a query to update a table based on a comparison of another table. If record is not found in tableB, it will update the "active" value to "n". If it's found, will set the value to NULL. Hope this helps someone else.
11 lip 2024 · MySQL IF in SELECT statement. The following MySQL statement returns the book name and the language status of each book. If the book is published in English, it returns "English Book"; otherwise, it returns "Other Language". Sample table: book_mast
The IF is a compound MySQL statement which has a single or set of statements and a condition. If the value of the specified condition is TRUE then, the given statement(s) are executed. Each statement may have one of more SQL statements.
