Can CASE statement return multiple values in SQL?

@yzhang – With CASE only the first match will return values. If you want the possibility of multiple conditions mathcing each input row, you need to make each check indpendantly, and UNION the results together.

How do you give multiple conditions in a case in SQL?

Here are 3 different ways to apply a case statement using SQL:

1. (1) For a single condition: CASE WHEN condition_1 THEN result_1 ELSE result_2 END AS new_field_name.
2. (2) For multiple conditions using AND: CASE WHEN condition_1 AND condition_2 THEN result_1 ELSE result_2 END AS new_field_name.

Can you have multiple conditions in a case statement?

Multiple conditions in CASE statement You can evaluate multiple conditions in the CASE statement.

Can CASE statement return multiple values in Oracle?

4 Answers. A CASE statement cannot return more than one value, it is a function working on one value.

Can we use in clause in case statement in Oracle?

Introduction to Oracle CASE expression You can use a CASE expression in any statement or clause that accepts a valid expression. For example, you can use the CASE expression in statements such as SELECT , UPDATE , or DELETE , and in clauses like SELECT , WHERE , HAVING , and ORDDER BY .

How can we return multiple values from a function give an example?

We can return more than one values from a function by using the method called “call by address”, or “call by reference”. In the invoker function, we will use two variables to store the results, and the function will take pointer type data. So we have to pass the address of the data.

Can function return multiple values?

If we want the function to return multiple values of same data types, we could return the pointer to array of that data types. We can also make the function return multiple values by using the arguments of the function.

How do you use multiple values in a CASE statement?

SQL:2003 standard allows to define multiple values for simple case expression: SELECT CASE c. Number WHEN ‘1121231’,’31242323′ THEN 1 WHEN ‘234523’,’2342423′ THEN 2 END AS Test FROM tblClient c; It is optional feature: Comma-separated predicates in simple CASE expression“ (F263).

Which SQL tool considers one or more conditions then returns a value as soon as a condition is met?

A CASE statement considers one or more conditions and returns a value as soon as that condition is met.

How do you use multiple values in a case statement?

How many nested IF clauses can be included within an if clause?

Answer B is correct. You can only have one ELSE clause for every IF clause. If the IF clause is not nested, there is only one.

How to return multiple parameters from case clause?

Kindly guide me how can i return multiple parameters from case clause. select * from cardimport where STATUS = CASE WHEN STATUS = ” THEN ‘F’ ELSE STATUS END When Status in nulli want to return ‘F’and ‘V’. Right now its returning Only ‘F’ EDITED select * from CARDIMPORT where STATUS = CASE WHEN $P{status} = ” THEN ‘E’ ELSE $P{status} END

Is it possible to use case expressions inside the table operator?

You can’t use case expressions inside the table operator like that. You same my life. Thank you so much for your quick response. Your help is greatly appreciated. Connor and Chris don’t just spend all day on AskTOM.

How do you do multiple conditions on one row of data?

If you want the possibility of multiple conditions mathcing each input row, you need to make each check indpendantly, and UNION the results together. Both @Yuck and I have answers that will fullfil that for you.