瑙ｅ喅鍔炴硶: 涓嶇敤鍛戒護琛屽鐞嗗櫒(褰撶劧涔熶笉鐢≦uest Contral涔嬬被鐨勭涓夋柟宸ュ叿,涓昏鏄洜涓烘湇鍔″櫒鐨勫師鍥? , 緙栧啓涓涓壒澶勭悊: db2cmd -c db2 -z log.out -td@聽聽 -f mysql.clp .聽鍏朵腑, mysql.clp涓殑sql瑕佸仛閮ㄥ垎鏀瑰姩,涓昏鏄洜涓虹粨鏉熺鐨勯棶棰? 濡?
CREATE FUNCTION F_YEAR_ALL_DAYS
聽(THE_DAY VARCHAR(10)
聽)
聽 RETURNS TABLE
聽聽 (ROWID INTEGER,
聽聽聽 DETAIL_DATE DATE
聽聽 )
聽 SPECIFIC SQL071218171441700
聽 LANGUAGE SQL
聽 NOT DETERMINISTIC
聽 READS SQL DATA
聽 STATIC DISPATCH
聽 CALLED ON NULL INPUT
聽 EXTERNAL ACTION
聽 INHERIT SPECIAL REGISTERS
聽 p1:begin atomic
聽聽聽 DECLARE v_first_day VARCHAR(10);
聽聽聽 SET v_first_day = substr(THE_DAY,1,4)||'-01'||'-01';
聽聽聽 RETURN
聽聽聽聽聽 select T.rowid,T.detail_date
聽聽聽聽聽聽聽 from (
聽聽聽聽聽聽聽聽聽 select a.rowid,a.detail_date
聽聽聽聽聽聽聽聽聽聽聽 from (
聽聽聽聽聽聽聽聽聽聽聽聽聽 select ROW_NUMBER() over() as rowid, (DATE(v_first_day) + (
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 ROW_NUMBER() over() - 1) day ) as detail_date
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 from table_a) a
聽聽聽聽聽聽聽聽聽聽聽 where year(a.detail_date) = year(v_first_day)) as T;
聽 end p1@
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