Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

OracleÓÃÓαê·Ö½âºÅÂë´ÎÊý

drop table tb_wjf_xh_dg100_50_tmp4 purge; 
create table tb_wjf_xh_dg100_50_tmp4
 (
 servnumber varchar(11)
 )
;
  
declare
      vv_cusor_servnumber  varchar2(32);
      vv_cusor_lost_cnt    integer;
      vv_servnumber_tmp  varchar2(32);
      vv_lost_cnt_tmp    integer;
      cursor v_cursor is
      select servnumber,lost_cnt from tb_wjf_xh_dg100_50_tmp3;
begin
    open v_cursor;
    loop
        fetch v_cursor into vv_cusor_servnumber, vv_cusor_lost_cnt;
      exit when  v_cursor%notfound;
     
     vv_servnumber_tmp := vv_cusor_servnumber;
     vv_lost_cnt_tmp := vv_cusor_lost_cnt;
    
     while(vv_lost_cnt_tmp > 0) loop
    insert into tb_wjf_xh_dg100_50_tmp4 values(vv_servnumber_tmp);
      commit;
      vv_lost_cnt_tmp := vv_lost_cnt_tmp-1;
     end loop;
    
    end loop;
    close v_cursor;
end;
/


Ïà¹ØÎĵµ£º

OracleÊý¾Ý¿â×Ö·û¼¯ÎÊÌâ½âÎö

OracleÊý¾Ý¿â×Ö·û¼¯ÎÊÌâ½âÎö(±¾ÎÄϵÕûÀíËûÈËÌû×ÓÐγÉ)
¾­³£¿´µ½Ò»Ð©ÅóÓÑÎÊORACLE×Ö·û¼¯·½ÃæµÄÎÊÌ⣬ÎÒÏëÒÔµü´úµÄ·½Ê½À´½éÉÜһϡ£
 
µÚÒ»´Îµü´ú£ºÕÆÎÕ×Ö·û¼¯·½ÃæµÄ»ù±¾¸ÅÄî
ÓÐЩÅóÓÑ¿ÉÄÜ»áÈÏΪÕâÊǶà´ËÒ»¾Ù£¬µ«Êµ¼ÊÉÏÕýÊÇÓÉÓÚ¶ÔÏà¹Ø»ù±¾¸ÅÄî°ÑÎÕ²»Ç壬²Åµ¼ÖÂÁËÖî¶àÎÊÌâºÍÒÉÎÊ¡£
Ê×ÏÈÊÇ×Ö·û¼¯µÄ¸ÅÄî¡£
ÎÒÃÇÖªµÀ£¬ ......

Oracle PL/SQL¿é½á¹¹ºÍ×é³ÉÔªËØÑ§Ï°±Ê¼Ç(Ò»)

Ò»£¬PL/SQL¿éµÄ½á¹¹ºÍ×é³ÉÔªËØ
PL/SQL³ÌÐòÓÉÉùÃ÷²¿·Ö£¬Ö´Ðв¿·Ö£¬Òì³£´¦Àí²¿·ÖÈý¸ö²¿·Ö×é³É¡£½á¹¹ÈçÏ£º
DECLARE
/*ÉùÃ÷²¿·Ö£ºÔÚ´ËÉùÃ÷PL/SQL±äÁ¿£¬ÀàÐͼ°Óα꣬ÒÔ¼°¾Ö²¿µÄ´æ´¢¹ý³ÌºÍº¯Êý*/
BEGIN
/*Ö´Ðв¿·Ö£º¹ý³Ì¼°sqlÓï¾ä£¬³ÌÐòÖ÷Òª²¿·Ö£¬ÊDZØÐëµÄ*/
EXCEPTION
/*Òì³£´¦Àí²¿·Ö£º´íÎó´¦Àí*/
END
 
PL/SQL¿ ......

ORACLE PL/SQL ´¥·¢Æ÷(trigger)ѧϰ±Ê¼Ç

1¡¢´¥·¢Æ÷µÄ¸ÅÄî
´¥·¢Æ÷Ò²ÊÇÒ»ÖÖ´øÃûµÄPL/SQL¿é¡£´¥·¢Æ÷ÀàËÆÓÚ¹ý³ÌºÍº¯Êý£¬ÒòΪËüÃǶ¼ÊÇÓµÓÐÉùÃ÷¡¢Ö´ÐкÍÒì³£´¦Àí¹ý³ÌµÄ´øÃûPL/SQL¿é¡£Óë°üÀàËÆ£¬´¥·¢Æ÷±ØÐë´æ´¢ÔÚÊý¾Ý¿âÖв¢ÇÒ²»Äܱ»¿é½øÐб¾µØ»¯ÉùÃ÷¡£
¶ÔÓÚ´¥·¢Æ÷¶øÑÔ£¬µ±´¥·¢Ê¼þ·¢ÉúµÄʱºò¾Í»áÏÔʽµØÖ´Ðиô¥·¢Æ÷£¬²¢ÇÒ´¥·¢Æ÷²»½ÓÊܲÎÊý¡£
 
´´½¨´¥·¢Æ÷µÄÓï·¨È ......

ORACLE PL/SQL ¶ÔÏó(object)ѧϰ±Ê¼Ç(Ò»)

 1¡¢¶ÔÏóÀàÐ͹淶
 
´´½¨¶ÔÏóÀàÐ͹淶µÄÓï·¨ÈçÏÂ
 
CREATE [OR REPLACE] TYPE [schema.] type_name
[AUTHID {CURRENT_USER|DEFINER}] AS OBJECT (
Attribute1 datatype,
[attribute2 datatype,…]
[method 1]
[method 2]);
/

 
 
 
ÆäÖÐAUTHIDָʾ½«À´Ö´Ðи÷½·¨Ê±£¬ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ