Or in case statement javascript

As you write an SQL query, you may need to get values from multiple columns and change values from one form to another.

Sql case when multiple conditions

Sql case when multiple conditions

Sql case statement in where clause multiple values

Sql case in where clause

Sql case in select

Sql if statement

The simple way to achieve this goal is to add a expression to your statement. In this article, we'll introduce you to the syntax, formats, and uses of the expression.

The expression is a conditional expression: it evaluates data and returns a result.

The result it returns is based on whether the data meets certain criteria. This expression can be used in , , and statements or in , , , , and clauses.

Sql case when null

We'll focus on the statement and use and operators.

To practice using statement after reading this article, I recommend our interactive course Creating Basic SQL Reports. It contains almost 100 exercises and is focused on using in different practical SQL problems.

You should know that there are two kinds of expressions: simple and searched.

We'll look at both, but first we will start with the basic syntax of this expression.

CASE Syntax

The basic syntax of the expression is presented below:

CASE [ column or expression ] WHENvalue or conditionTHENwhen

case with multiple condition in sql

case condition in sql where clause