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declare
msg varchar(1000);    --¶¨ÒåÒ»¸ö±äÁ¿ÓÃÓÚÏÔʾ´«³öµÄÐÅÏ¢
begin
PRO_TACCOUNT_RECOUNT ('B9D2B59A955541298D59EA8C35668CFD',msg);   --Ö´Ðд洢¹ý³Ì
dbms_output.put_line(msg);   --Êä³ö±äÁ¿
end;


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create or replace function insert ......

Oracleѧϰ±Ê¼Çժ¼10

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SELECT * from
(
SELECT A.*, ROWNUM RN
from (SELECT * from TABLE_NAME) A
WHERE ROWNUM <= 40
)
WHERE RN >= 21
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1.  select + xxx + from + xxx   //²éѯÓï¾ä  xxx ±íʾһ¸ö±í  
     Select  *  from  + xxx   // * ±íʾһ¸öÁбíÖÐËùÓеÄÄÚÈÝ
 
  Àࣺ 1£©//  select * from country
 
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