include::../description.adoc[]

== Noncompliant Code Example

[source,sql]
----
SET SERVEROUTPUT ON

DECLARE
  d VARCHAR2(1);
BEGIN
  SELECT dummy INTO d FROM DUAL WHERE dummy = 'Y'; -- Will raise NO_DATA_FOUND
  DBMS_OUTPUT.PUT_LINE('d = ' || d);
EXCEPTION
  WHEN NO_DATA_FOUND THEN -- Noncompliant, did we really want to mask this exception?
    NULL;
END;
/
----

== Compliant Solution

[source,sql]
----
SET SERVEROUTPUT ON

DECLARE
  d VARCHAR2(1);
BEGIN
  SELECT dummy INTO d FROM DUAL WHERE dummy = 'Y'; -- Will raise NO_DATA_FOUND
  DBMS_OUTPUT.PUT_LINE('d = ' || d);
EXCEPTION
  WHEN NO_DATA_FOUND THEN
    DBMS_OUTPUT.PUT_LINE('Error: No data found');
END;
/
----

include::../exceptions.adoc[]

include::../see.adoc[]

ifdef::env-github,rspecator-view[]

'''
== Implementation Specification
(visible only on this page)

include::message.adoc[]

include::../parameters.adoc[]

'''
== Comments And Links
(visible only on this page)

include::../comments-and-links.adoc[]
endif::env-github,rspecator-view[]