43 lines
673 B
Plaintext
43 lines
673 B
Plaintext
A <code>GOTO</code> statement is an unstructured change in the control flow. They should be avoided and replaced by structured constructs.
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== Noncompliant Code Example
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----
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SET SERVEROUTPUT ON
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DECLARE
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i PLS_INTEGER := 42;
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BEGIN
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IF i < 0 THEN
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GOTO negative; -- Noncompliant
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END IF;
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DBMS_OUTPUT.PUT_LINE('positive');
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goto cleanup; -- Noncompliant
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<<negative>>
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DBMS_OUTPUT.PUT_LINE('negative!');
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<<cleanup>>
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NULL;
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END;
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/
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----
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== Compliant Solution
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----
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SET SERVEROUTPUT ON
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DECLARE
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i PLS_INTEGER := 42;
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BEGIN
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IF i < 0 THEN
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DBMS_OUTPUT.PUT_LINE('negative!'); -- Compliant
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ELSE
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DBMS_OUTPUT.PUT_LINE('positive');
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END IF;
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END;
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/
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----
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