Oracle 列變多行

SELECT S.T_QYID,S.T_JKDID,S.YZNAME,S.YZVALUE,        CASE           WHEN S.YZNAME = 'YC' THEN            DECODE((SELECT FQ.T_YZ_VALUE||'' FROM ZTS_FQYZSJJL FQ WHERE FQ.T_QYID = S.T_QYID AND FQ.T_JKDID

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