3 years ago

What happens if none of the selector values match selector in a simple case expression in pl/sql

1 answer:

6 0

Answer:

If no values in WHERE clauses match the result of the selector in the CASE clause, the sequence of statements in the ELSE clause executes. ... When the IF THEN statement has no ELSE clause and the condition is not met, PL/SQL does nothing instead raising an error.

Explanation:

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