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Collapsible if statements should be merged
Rule description
- Collapsible if statements should be merged
Non-compliant Code Example
BEGIN IF score > 35 THEN -- Non compliant code (Multiple collapsible if statements) IF score > 40 THEN IF score > 50 THEN IF score > 60 THEN IF score > 70 THEN DBMS_OUTPUT.PUT('Grade A'); END IF; END IF; DBMS_OUTPUT.PUT('Grade B'); END IF; END IF; DBMS_OUTPUT.PUT('Grade C'); END IF; END;
Compliant Code Example
BEGIN IF score > 70 THEN DBMS_OUTPUT.PUT('Grade A'); ELSIF score > 50 AND score < 70 THEN -- Compliant code DBMS_OUTPUT.PUT('Grade B'); ELSIF score > 35 AND score < 50 THEN -- Compliant code DBMS_OUTPUT.PUT('Grade C'); ELSE DBMS_OUTPUT.PUT('Grade D'); END IF; END;