How to use case in SELECT in Oracle?
Oracle case statement basic syntax select sal, case when sal < 2000 then 'category 1' when sal < 3000 then 'category 2' when sal < 4000 then 'category 3' else 'category 4' end from emp; E.g.: The requirement is to find out the count of employees for various conditions as given below. Lees verder »
How to use case statement in SELECT query in Oracle?
The CASE statement in the SELECT statement is used to create new columns, categorize data, or perform calculations based on specified conditions. It helps tailor the output of your query to meet specific requirements. SELECT column_1, column_2, CASE WHEN condition_1 THEN result_1 WHEN condition_2 THEN result_2 WHEN . Lees verder »
How to use case in SQL query?
CASE must include the following components: WHEN , THEN , and END . ELSE is an optional component. You can make any conditional statement using any conditional operator (like WHERE ) between WHEN and THEN . This includes stringing together multiple conditional statements using AND and OR . Lees verder »
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