oracleÖ®°Ñ±íÎļþµ¼³ö³ÉÎı¾Îļþ
1 spool
spool d:\test\table.dat
select * from table_name;
spool off
2 sqlplus user/password@sid @test.sql > table.dat
test.sql
select * from table_name;
exit;
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extent--×îС¿Õ¼ä·ÖÅ䵥λ --tablespace management
block --×îСi/oµ¥Î» --segment management
create tablespace james
datafile '/export/home/oracle/oradata/james.dbf'
size 100M ¡¡¡¡¡¡¡¡¡¡¡¡--³õʼµÄÎļþ´óС¡¡
autoextend On¡¡¡¡¡¡¡¡ --×Ô¶¯Ôö³¤
next 10M¡ ......
²âÊÔtable
create table table1 (id int,name char)
insert into table1
select 1,'q'
union all select 2,'r'
union all select 3,'3'
union all select 4,'5'
ÒªÇó°´Ö¸¶¨µÄid˳Ðò(±ÈÈç2,1,4,3)ÅÅÁлñÈ¡table1µÄÊý¾Ý
·½·¨1:ʹÓÃunion all,µ«ÊÇÓÐ256ÌõÊý¾ÝµÄÏÞÖÆ
select id,name from table1 where id=2
union al ......
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set
pagesize 1000
set
linesize 132
col
TS_NAME form a24
col
PIECES form 9999
col
PCT_FREE form 999.9
col
PCT_USED form 999.9
select
*
from (select Q2.OTHER_TNAME TS_NAME,
PIECES,
& ......
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2.ORACLEµÚÈý·½¹¤¾ßÒ×ÉÏÊÖ£¬µ«ÄÑÉîÈ룻
&n ......
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