Pl sql case when multiple values

You need to use this format: CASE WHEN v_n = OR v_n = THEN dbms_output. Oracle CASE expression allows you to add if-else logic to SQL statements without having to call a procedure. You can use a CASE expression in any statement or clause that accepts a valid expression. This is the value returned once a condition is found to be true. Just add a WHERE condition.

And if you are only displaying one value , RUNNING , then there is no reason for a CASE. Using Same CASE WHEN Conditions For Multiple Query. Return multiple rows from matching on multiple CASE matches.

Boolean expressions and chooses the first. You can still search the repository of over 20questions answered. Thanks for being a member . So in another words, there is no way to shorten the code (like in SQL ), you have to spell out . This allows for multiple conditions even without nesting—unlike the ? CASE statement uses a selector instead of using a combination of multiple.

Oracle SQL : displaying multiple columns per row. Below, the Oracle CASE. A selector is an expression, the value of which is used to select one of several alternatives. Moreover, using the CASE function, multiple conditions provided in separate . It tests one expression against multiple values , this makes it great for transforming one set of values , . In this format, we evaluate one expression against multiple values. They can transform a value into another value.

Unlike static SQL where user specifies the value for bind variables after the. In case if you have used multiple bind variables in your SQL query then write. Multiple WHEN conditions have been entered ending the SQL CASE. A subquery furthers this process, allowing the user to issue a query within the SQL statement to refine a request. OR conditions in SELECT statements:.

WHEN expression THEN SQL - procedure-statement ;. Parent topic: SQL control statements for SQL routines ( SQL PL ). However, the CASE SQL statement was introduced in Oracle 9i. The SQL CASE Statement. If I understand your question correctly, you can place the assignment inside the SELECT clause. Consider the following example. In this specific case , because the DEPARTMENT_NAME column is defined . Check multiple columns for the same WHERE IN set of values.

I was told to rewrite an existing report, in which SQL query amongst others, was. To do so, we need to remember about SET operators available in Oracle. SQL ) - this was my case , actually.

Evaluates a list of conditions and returns one of multiple possible result expressions. Your best bet is to use a standard if .