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

OracleתÒå·ûºÅ

CREATE OR REPLACE PROCEDURE proc_ct_11(
  quhao in varchar
)
IS
  CURSOR ct_filter
  IS
      SELECT        br_number, br_company
              from ct_lsb
      FOR UPDATE OF br_count;

  v_br_number    VARCHAR2 (128);
  v_count        PLS_INTEGER;
  v_error        VARCHAR2 (150);
  v_br_company  VARCHAR2 (150);
  sub_br_number  VARCHAR2 (128);
  v_exit   int;
BEGIN
  OPEN ct_filter;
  LOOP                                         
    FETCH ct_filter INTO v_br_number, v_br_company;
EXIT WHEN ct_filter%NOTFOUND;
IF instr(v_br_number,'/')=0
  THEN
v_br_number:=SUBSTR (v_br_number, 6,7);
    EXECUTE IMMEDIATE 'SELECT COUNT (*) INTO v_count from br_'||quhao ||' WHERE instr(br_number, '||v_br_number||')>0 OR br_company ='|| v_br_company;
     
¡­¡­

×îºóµÄ EXECUTE IMMEDIATE ÄǸösqlÓï¾ä ÓÉÓÚv_br_number£¬v_br_companyÊÇvarcharÐÍ ÒªÖ´ÐеÄsqlÒª¼Óµ¥ÒýºÅ ÇëÎÊÒªÔõôд²Å¶Ô£¿{{----}


Ïà¹ØÎÊ´ð£º

jdbc ´óÅúÁ¿¸üРoracleÊý¾Ý¿âÖеÄÊý¾Ý

ÎÒÓõÄÊÇPreparedStatementÀ´·¢ËÍÌá½»£¬²¢ÇÒÊý¾ÝÁ¿·Ç³£ÅÓ´ó¡£
Ò»´ÎÐèÒªÖ´ÐÐ8900¶àÌõ¸üÐÂÓï¾ä£¬Ò²¾ÍÊÇUpdateÓï¾ä¡£
ÎÒÊÔ¹ý·Ö¿ª£¬Ò»²¿·ÖÒ»²¿·ÖÀ´Ö´ÐÐÌá½»£¬µ«»¹ÊÇÒ»ÑùµÄËÙ¶ÈÂý£¬¶øÇÒÔ½Ö´ÐÐÔ½Âý¡£ÊµÔÚÊÇûÓÐʲô ......

OracleÎÊ´ðÌâ,´ð¶ÔÓзÖ,²»¶ÔÓйÄÀø·Ö

ÂÒÂë²úÉúÊÇÓÉÓÚ¼¸¸ö×Ö·û¼¯Ö®¼äת»»²»Æ¥ÅäÔì³É£¬·ÖÒÔϼ¸ÖÖÇé¿ö£º£¨×¢£º×Ö·û¼¯Ö®¼äÈç¹û²»´æÔÚ×Ó¼¯¡¢³¬¼¯¶ÔÓ¦¹ØÏµÊ±µÄÇé¿ö²»Ó迼ÂÇ£¬ÒòΪÕâÖÖÇé¿öÏÂ×Ö·û¼¯Ö®¼äת»»±Ø²úÉúÂÒÂ룩

    1£©·þÎñÆ÷¶ËÊý¾Ý¿ ......

OracleÖÐÃèÊöµÄ¿Í»§¶ËÓ¦Óõ½µ×Ö¸µÄʲô?

1.OracleÖÐÃèÊöµÄ¿Í»§¶ËÓ¦Óõ½µ×Ö¸µÄʲô?

2.OracleתÂëʱ,Èç¹û¿Í»§¶ËΪ×Ó¼¯(UASCII)·þÎñ¶ËΪ³¬¼¯(AL32UTF8).
ÄÇÑϸñµÄ½²ÊÇ×Ó¼¯×ª³¬¼¯, ¿ÉÒÔתµÄͨ.
²éѯµÄʱºò³¬¼¯×ª×Ó¼¯ÄDz»¾Í³öÎÊÌâÁËô?
Äĸö»Ø¸öÌ ......

ORACLE È¡×î´óÖµ

±í×Ö¶Î

ID      NAME    TIME    AMOUNT

14502  1111    0201    1
14502  1111    0201    5
14 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ