¹ØÓÚ ORACLE Êý×飬 ÇóÖú£¡1
ÇëÎʸßÊÖÃÇ £ºÈçºÎ´ÓÒ»¸öÊý×éÖÐÈ¡³öÊý¾Ý¡£
ÀýÈç myarry(1):='1231'; myarry(2):='234'; ÈçºÎÄÜÔÚSQLÓï¾äÖÐÈ¡³öÕâÀïµÄÊý¾ä¡£
select * from myarry ?????
ΪʲôҪ´ÓsqlÖÐÈ¡ÄØ£¿
Êý×éÊÇÔÚ Ò»¸ö¹ý³ÌÖÐÓõ½µÄ¡£¶øÕâ¸ö¹ý³Ì·µ»ØµÄ¾ÍÊÇÊý×éÀïµÄÖµ¡£
select * from (table)myarry;
²»ÄÜÓð¡
ÄǾ͸ĵôÄãµÄ¹ý³Ì£¬ÈÃËü·µ»ØÒ»¸öref cursor
ÊÇselect * from table(myarry);°É...
·µ»ØµÄÊÇÊý×黹ÊÇÊý×éÀïµÄÖµ£¿Õâ¸öÊý×éÔõô¶¨ÒåµÄ
type cur_ref is ref cursor;
procedure watch_pjsyqk(in_czxzqh varchar2,in_pjxxid varchar2, in_pjpc varchar2,in_qshm varchar2,
in_jshm varchar2, out_ret out cur_ref )
is
type myrec is record --¶¨Òå¼Ç¼
(
pjpc varchar2(20),
qshm varchar2(20),
jshm varchar2(20),
zt varchar2(100)
);
type myarry is table of myrec
index by BINARY_INTEGER; --¶¨ÒåÊý×é
recarry myarry;
type mycur is ref cursor; --¶¨ÒåÓαê
cur_findhd mycur;
var_int
Ïà¹ØÎÊ´ð£º
´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæµÄÔʼÎļþ,ÏÂÔØµ½±¾»úÁË.ÎÒÏëÔÚ±¾»ú·ÃÎÊÊý¾Ý¿âÔõôÉèÖð¡.ÊDz»ÊÇÀàËÆ¿ÉÒÔ½¨Á¢Ò»¸öʲôÐéÄâ·þÎñÆ÷À´ÊµÏÖ.Çë´ó¼Ò³ö³öÖ÷Òâ
ÒýÓÃ
´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæ ......
ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......
ÎÒÓÐÒ»¸öserver 2000ÀïµÄÊý¾Ý,ÏÖÔÚÏëתµ½oracleÊý¾Ý¿âÉÏÓÃ,²»ÖªµÀÓÐûÓиßÊÖÓмòµ¥ÓÖ¿ì½ÝµÄ·½·¨,ǰÌáÊDz»ÄܸÄÔÀ´oracleÀïµÄÔÓеÄÊý¾Ý¿â,Ö»ÄÜн¨
ÒýÓÃ
°²×°£Ï£Ò£Á£Ã£Ì£ÅµÄ£Ï£Ä£Â£Ã£¬È»ºóÓãӣѣ̡¡£Ó£Å£Ò£Ö£Å£ ......
СµÜ£¬×î½üҪתÐÐÈ¥×öoracle¿ª·¢ÁË£¬ÓÉÓÚ´óѧ±Ïҵʱ£¬×ßÁ˸öÍä·£¬ÏÖÔÚºÜСÐÄ£¬ÎÊÏ£¬×öPL/SQLÓÐûÓÐǰ;£¿£¿£¿
µ±È»ÎÒ˵µÄÕâ¸öǰ;ÊÇÖ¸ ÒÔºóÒªÌø²Û£¬Êг¡¶ÔÕâÑùµÄÈ˲ŵÄÐèÇóÁ¿´ó²»´ó£¿£¿
3q ÄÇ¿´À´»¹Ö»ÄÜÏȽӴ ......
ÎÊÌâÌá³ö£º
Ò»¸ö¸ß¼¶SQLÓï¾äÎÊÌâ
¼ÙÉèÓÐÒ»ÕÅ±í£¬AºÍB×ֶζ¼ÊÇNUMBER£¬
A B
1 2
2 3
3 4
4
ÓÐÕâÑùһЩÊý¾Ý
ÏÖÔÚÏëÓÃÒ»ÌõSQLÓï¾ä£¬²éѯ³öÕâÑùµÄÊý¾Ý
COLA COL1 COL3 COL2 COL1
4 4 ......