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Labels redefined in inner scopes
Rule description
- Labels should not be re-defined in inner scopes
Non-compliant Code Example
DECLARE abc INTEGER; BEGIN <<outerloop>> DECLARE abc INTEGER; BEGIN <<outerloop>> --Non compliant code (Labels is re-defined in inner scopes) IF abc = outerloop.abc THEN -- refers to global abc NULL; END IF; END outerloop; END outerloop;
Compliant Code Example
DECLARE abc INTEGER; BEGIN <<outerloop>> DECLARE abc INTEGER; BEGIN <<innerloop>> --Compliant code (Labels is not re-defined in inner scopes) IF abc = outerloop.abc THEN -- refers to global abc NULL; END IF; END innerloop; END outerloop;