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ftp://updates.oracle.com/6810189/p6810189_10204_AIX5L.zip
ftp://updates.oracle.com/6810189/p6810189_10204_HPUX-IA64.zip
ftp://updates.oracle.com/6810189/p6810189_10204 ......
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CREATE TABLE qq(
qq_num integer
);
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spool d:\deletetb.sql;
select 'delete ' || table_name || ' where to_char(col,'||'''yyyy'''||')='||'''2007'''||';'
from user_tables
where table_name in (select 'HS_' || lpad(rownum, '2', '0')
from dual
  ......