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tar -zxvf IO-Tty-1.07.tar.gz
tar -zxvf Term-ReadLine-Gnu-1.16.tar.gz
tar -zxvf uniread-1.01.tar.gz
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cd IO-Tty-1.07
perl Makefile.PL
make
make install
cd ..
cd Term-ReadLine-Gnu-1.16
perl Makefile.PL
make
make install
cd ..
cd uniread-1.014
perl Makefile.PL
make
make install
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1. truncateºÍ deleteֻɾ³ýÊý¾Ý²»É¾³ý±íµÄ½á¹¹(¶¨Òå)
dropÓï¾ä½«É¾³ý±íµÄ½á¹¹±»ÒÀÀµµÄÔ¼Êø(constrain),´¥·¢Æ÷(trigger),Ë÷Òý(index); ÒÀÀµÓÚ¸Ã±íµ ......
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2010-04-21 14:04
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declare
type t_varray is varray(4) of number;
arr t_varray;
begin
arr := t_varray(1,2,3,4);
for i in 1..arr.count loop
dbms_output.put_line(arr(i));
end loop;
end;
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declare
type t_varray ......
select * from TTable1 for update Ëø¶¨±íµÄËùÓÐÐУ¬Ö»ÄܶÁ²»ÄÜд
2 select * from TTable1 where pkid = 1 for update Ö»Ëø¶¨pkid=1µÄÐÐ
3 select * from Table1 a join Table2 b on a.pkid=b.pkid for update Ëø¶¨Á½¸ö±íµÄËùÓмǼ
4 select * from Table1 a join Table2 b on a.pki ......
author£ºskate
time£º2010-05-13
1)If memory increases and you're 64-bit, e.g 8G to 16G, Oracle SGA and related parameters need adjust; So are some the Unix kernel parameters.
2)As for CPU related configuration, some parameters, based on CPU_co ......