ORACLE的游标的用法

DECLARE CURSOR CUR_M_SHOHINHOTEL IS 
SELECT 
H.SEQ, H.USEDATE, 
TO_CHAR(TO_DATE('2006/12/12') + H.USEDATE - 1, 'YYYYMMDD') AS USEDAY, 
H.HOTELCD, H.MEALTYPECD, H.ROOMCATEGORYCD, H.OUTPUTFLAG, 
H.TKTCD, H.TKTREMARKSCD, H.SUPPLIERCD, H.SORTORDER, 
R.NAME AS TKTREMARKSNAME, L.NAME, L.TEL, 
H.REMARKSCD,H.SEQREMARKS, L.DISPLAYFLAG 
From 

M_SHOHINHOTEL H, 
M_HOTEL L, 
M_TKTREMARKS R WHERE 
H.TKTREMARKSCD = R.CODE(+) AND 
H.HOTELCD = L.CODE(+) AND 
H.CODE1 = '00' AND " 
H.CODE2 = '0000' AND " 
H.CODE3 = '00' 
ORDER BY H.USEDATE,H.SEQ; 

TYPE_M_SHOHINHOTEL CUR_M_SHOHINHOTEL%ROWTYPE; 

BEGIN 
OPEN CUR_M_SHOHINHOTEL; 
LOOP
FETCH CUR_M_SHOHINHOTEL INTO TYPE_M_SHOHINHOTEL; 
EXIT WHEN CUR_M_SHOHINHOTEL%NOTFOUND; 

INSERT INTO Y_HOTEL( 
BRANCHCD, BOOKINGNO, REV, SEQ, 
STDATE, USEDATE, HOTELCD, MEALTYPECD, 
FIRSTFLAG, ROOMCATEGORYCD, TKTCD, TKTREMARKSCD, 
TKTREMARKSDETAIL,REGDATE, REGTIME, UPDCHARGER, 
DISPLAYFLAG, SUPPLIERCD, SORTORDER, HISTORYDATE, 
PAXMALE, PAXFEMALE, PAXCHILD, PAXINFANT, 
STATUS, TEHAISTATUS,OUTPUTFLAG, UPDCHARGERCD, 
HOTELNAME, HOTELTEL, REMARKSCD, SEQREMARKS 
) VALUES ( 
'SZ', 
'123456', 
'00', 
TYPE_M_SHOHINHOTEL.SEQ, 
TYPE_M_SHOHINHOTEL.USEDATE, 
YPE_M_SHOHINHOTEL.USEDAY , 
TYPE_M_SHOHINHOTEL.HOTELCD, 
TYPE_M_SHOHINHOTEL.MEALTYPECD, 

'1', 
TYPE_M_SHOHINHOTEL.ROOMCATEGORYCD, 
TYPE_M_SHOHINHOTEL.TKTCD, 
TYPE_M_SHOHINHOTEL.TKTREMARKSCD," 
TYPE_M_SHOHINHOTEL.TKTREMARKSNAME, 

TO_CHAR(SYSDATE,'YYYYMMDD')," 
TO_CHAR(SYSDATE,'HH24MISS')," 
'ZHUIMENGKE', 

TYPE_M_SHOHINHOTEL.DISPLAYFLAG, 
'1', 
TYPE_M_SHOHINHOTEL.SUPPLIERCD, 
TYPE_M_SHOHINHOTEL.SORTORDER, 
TO_CHAR(SYSDATE,'YYYYMMDD'), 
1, 
2, 
3, 
4, 
'0', '0', 
TYPE_M_SHOHINHOTEL.OUTPUTFLAG, 
'ZHUIMENGKE', 
TYPE_M_SHOHINHOTEL.NAME, 
TYPE_M_SHOHINHOTEL.TEL, 
TYPE_M_SHOHINHOTEL.REMARKSCD, 
TYPE_M_SHOHINHOTEL.SEQREMARKS); 
END LOOP; 
CLOSE CUR_M_SHOHINHOTEL; 
END;