select STCD, CAST(NULLIF(TRIM(RZ), '') AS DECIMAL(15,3)) as RZ, CAST(NULLIF(TRIM(AREA), '') AS DECIMAL(15,3)) as AREA, CAST(NULLIF(TRIM(KR), '') AS DECIMAL(15,3)) as KR, CREATE_BY, CREATE_TIME, UPDATE_BY, UPDATE_TIME, REMARK from ST_SK_QX where STCD = #{stcd} order by RZ asc insert into ST_SK_QX STCD, RZ, AREA, KR, CREATE_BY, CREATE_TIME, REMARK, #{stcd}, #{rz}, #{area}, #{kr}, #{createBy}, SYSDATE, #{remark}, delete from ST_SK_QX where STCD = #{stcd}