Can we use if else in MySQL query?
Answer: MySQL IF() function can be used within a query, while the IF-ELSE conditional statement construct is supported to be used through FUNCTIONS or STORED PROCEDURES.
Does case work in MySQL?
The CASE expression has two forms: simple CASE and searched CASE . Note that MySQL has a CASE statement that you can use only in stored programs such as stored procedures, stored functions, events and triggers, which is not the CASE expression covered in this tutorial.
How do I find query conditions in MySQL?
MySQL IF() Function
- Return “YES” if the condition is TRUE, or “NO” if the condition is FALSE:
- Return 5 if the condition is TRUE, or 10 if the condition is FALSE:
- Test whether two strings are the same and return “YES” if they are, or “NO” if not:
Can we use if condition in SQL query?
Example 6: IF with BEGIN and END block We can use BEGIN and END statement block in a SQL IF statement. Once a condition is satisfied, it executes the code inside the corresponding BEGIN and End block. We can specify multiple statements as well with SQL IF statement and BEGIN END blocks.
What is case function MySQL?
CASE() function in MySQL is used to find a value by passing over conditions whenever any condition satisfies the given statement otherwise it returns the statement in an else part. However, when a condition is satisfied it stops reading further and returns the output.
Is MySQL case sensitive?
Table names are stored in lowercase on disk and name comparisons are not case-sensitive. MySQL converts all table names to lowercase on storage and lookup. This behavior also applies to database names and table aliases.
How do I SELECT multiple values in SQL?
The IN operator allows you to specify multiple values in a WHERE clause. The IN operator is a shorthand for multiple OR conditions.