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Rule description

• Block start and end labels should match

Non-compliant Code Example

<<outerone>>  --Non compliant code (Block start and end label are not matching)
BEGIN
   DECLARE
      abc INTEGER;
   BEGIN
      IF abc = outerone.abc THEN  -- refers to global abc
         NULL;
      END IF;
   END;
END innerone; 

Compliant Code Example

<<outerone>>   --Compliant code (Block start and end labels are same)
BEGIN
   DECLARE
      abc INTEGER;
   BEGIN
      IF abc = outerone.abc THEN  -- refers to global abc
         NULL;
      END IF;
   END;
END outerone;