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insert into table
as select '2009' year,rownum week,to_date('2008-12-28','yyyy-mm-dd')+(rownum-1)*7 start_date,
to_date('2008-12-28','yyyy-mm-dd')+rownum*7-1 end_date
from dual
connect by rownum <=52

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SQL code:
select to_char(to_date('2009-1-3','yyyy-mm-dd')+(rownum-1)*7,'yyyy')year,
to_number(to_char(to_date('2009-1-3','yyyy-mm-dd')+(rownum-1)*7,'iw'))week,
to_date('2008-12-28','yyyy-mm-dd')+(rownum-1)*7 startdate,
to_date('2009-1-3','yyyy-mm-dd')+(rownum-1)*7 enddate from dual
connect by rownum<1000


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SQL code:
create or replace procedure


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    1£©·þÎñÆ÷¶ËÊý¾Ý¿ ......

OracleÖÐÃèÊöµÄ¿Í»§¶ËÓ¦Óõ½µ×Ö¸µÄʲô?

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2.OracleתÂëʱ,Èç¹û¿Í»§¶ËΪ×Ó¼¯(UASCII)·þÎñ¶ËΪ³¬¼¯(AL32UTF8).
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    begin
    close;
    commandtext:='select bgqxcode,count(*) wjsl from wscl_wsda_file where wjnd=:tnd group by bgqxcode'; ......

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    LY =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.251)(PORT = 1521))
    )
    ......
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