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Learn how to use the CASE statement in MySQL to go through conditions and return a value when the first condition is met. See syntax, examples and technical details of this function.
MySQL CASE expression is a control flow structure that allows you to add if-else logic to a query. Generally speaking, you can use the CASE expression anywhere that allows a valid expression e.g., SELECT, WHERE and ORDER BY clauses. The CASE expression has two forms: simple CASE and searched CASE. Note that MySQL has a CASE statement that you ...
Apr 23, 2024 · Learn how to use the CASE function in MySQL to apply conditional logic within queries. See syntax, parameters, examples and important points about this function.
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Learn how to use the CASE statement for stored programs in MySQL 8.4. The CASE statement implements a complex conditional construct with multiple WHEN and THEN clauses and an optional ELSE clause.
Besides the IF statement, MySQL provides an alternative conditional statement called the CASE statement used in stored procedures. The CASE statements make the code more readable and efficient. The CASE statement has two forms: Simple CASE statement. Searched CASE statement. Note that if you want to add the if-else logic to an SQL statement ...
This MySQL tutorial explains how to use the MySQL CASE function with syntax and examples. The MySQL CASE function has the functionality of an IF-THEN-ELSE statement by allowing you to evaluate conditions and return a value when the first condition is met.
Learn how to use the CASE statement in MySQL to perform conditional logic within SQL queries. See syntax, examples, and applications of the CASE statement in various clauses and functions.