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In a simple CASE expression, Oracle Database searches for the first WHEN ... THEN pair for which expr is equal to comparison_expr and returns return_expr . If ...
2012/9/29 -You could use an IN clause. Something like. SELECT status, CASE WHEN STATUS IN('a1','a2','a3') THEN 'Active' WHEN STATUS = 'i' THEN ...
The CASE statement chooses from a sequence of conditions and runs a corresponding statement. The simple CASE statement evaluates a single expression and ...
The CASE statement chooses from a sequence of conditions, and executes a corresponding statement. The CASE statement evaluates a single expression and compares ...
The CASE expression is used to define different results based on specified conditions in an SQL statement. The CASE expression goes through the conditions and ...
2023/12/7 -A case expression returns a single value. In PL/SQL you can write a case statement to run one or more actions. The differences between case ...
Syntax. The syntax for the CASE statement in Oracle/PLSQL is: CASE [ expression ] WHEN condition_1 THEN result_1 WHEN condition_2 THEN result_2 .
The CASE expression was first added to SQL in Oracle 8i. Oracle 9i extended its support to PL/SQL to allow CASE to be used as an expression or statement.
The CASE expression in a SQL query is used to implement IF-THEN-ELSE logic. It lets you define different results based on conditions directly inside your ...
The CASE statement chooses from a sequence of conditions and runs a corresponding statement. The simple CASE statement evaluates a single expression and ...