CREATE OR REPLACE FUNCTION getLstcsNm(
reqstNo IN VARCHAR2
)
RETURN VARCHAR2
IS
resultStr VARCHAR2(100) :='mmm';
BEGIN
-- CASE reqstNo
-- WHEN '01' THEN resultStr := '원어민';
-- END;
IF reqstNo = '01' THEN
resultStr := '원어민';
ELSIF reqstNo = '02' THEN
resultStr := '업무가능';
ELSIF reqstNo = '03' THEN
resultStr := '일상생활';
ELSIF reqstNo = '04' THEN
resultStr := '약간가능';
ELSE resultStr := '';
END IF;
RETURN resultStr;
END;
/
select getLstcsNm('01') from dual
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