【Oracle】导入导出操作

expdp tjxtcgs/IP69#tj100ora@ora69 dumpfile='SCHEMAS_TJXTCGS_FILE%date:~,4%-%date:~5,2%-%date:~8,2%.dmp' logfile='PM_NOFILE%date:~,4%-%date:~5,2%-%date:~8,2%.log' SCHEMAS=TJXTCGS


1.导出部分表:
exp tjXXXXs/0000 file=E:\oracle\oradata\orcl\dtj_2010_2005_dm001.dmp tables=dtj_2005_dm001,dtj_2006_dm001,dtj_2007_dm001,dtj_2008_dm001,dtj_2009_dm001,dtj_20010_dm001
xxxxxxxxxx
1
 
1
exp tjXXXXs/0000 file=E:\oracle\oradata\orcl\dtj_2010_2005_dm001.dmp tables=dtj_2005_dm001,dtj_2006_dm001,dtj_2007_dm001,dtj_2008_dm001,dtj_2009_dm001,dtj_20010_dm001

(1)表方式,将指定表的数据导出/导入。
导出:
导出一张或几张表:

代码 

exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1,table2 

exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1,table2
xxxxxxxxxx
3
 
1
exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1,table2 
2
3
exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1,table2

如果是分区表

代码 

 exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1:tablespaces1,table2:tablespaces2 

 exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1:tablespaces1,table2:tablespaces2
xxxxxxxxxx
3
 
1
 exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1:tablespaces1,table2:tablespaces2 
2
3
 exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1:tablespaces1,table2:tablespaces2

导出某张表的部分数据

代码 

$ exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1 query=\”where col1=\’…\’   
and col2 \<…\” 

$ exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1 query=\”where col1=\’…\’
and col2 \<…\”
xxxxxxxxxx
5
 
1
$ exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1 query=\”where col1=\’…\’   
2
and col2 \<…\” 
3
4
$ exp user/pwd file=/dir/xxx.dmp log=xxx.log tables=table1 query=\”where col1=\’…\’
5
and col2 \<…\”

导入:
导入一张或几张表

代码 

$  imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  tables=table1,table2  fromuser=dbuser touser=dbuser2 commit=y ignore=y 

$  imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  tables=table1,table2  fromuser=dbuser touser=dbuser2 commit=y ignore=y
xxxxxxxxxx
3
 
1
$  imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  tables=table1,table2  fromuser=dbuser touser=dbuser2 commit=y ignore=y 
2
3
$  imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  tables=table1,table2  fromuser=dbuser touser=dbuser2 commit=y ignore=y

如果是分区表

代码 

$  imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  tables=table1:tablespaces1,table2:tablespaces2  fromuser=dbuser touser=dbuser2 commit=y ignore=y 

$  imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  tables=table1:tablespaces1,table2:tablespaces2  fromuser=dbuser touser=dbuser2 commit=y ignore=y
xxxxxxxxxx
3
 
1
$  imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  tables=table1:tablespaces1,table2:tablespaces2  fromuser=dbuser touser=dbuser2 commit=y ignore=y 
2
3
$  imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  tables=table1:tablespaces1,table2:tablespaces2  fromuser=dbuser touser=dbuser2 commit=y ignore=y

(2)用户方式,将指定用户的所有对象及数据导出/导入。
导出:

代码 

$ exp user/pwd file=/dir/xxx.dmp log=xxx.log owner=(xx, yy) 

$ exp user/pwd file=/dir/xxx.dmp log=xxx.log owner=(xx, yy)
xxxxxxxxxx
3
 
1
$ exp user/pwd file=/dir/xxx.dmp log=xxx.log owner=(xx, yy
2
3
$ exp user/pwd file=/dir/xxx.dmp log=xxx.log owner=(xx, yy)

只导出数据对象,不导出数据  (rows=n )

$ exp user/pwd file=/dir/xxx.dmp log=xxx.log owner=user rows=n
xxxxxxxxxx
1
 
1
$ exp user/pwd file=/dir/xxx.dmp log=xxx.log owner=user rows=n

导入:

代码 

imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  fromuser=dbuser  touser=dbuser2   

imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  fromuser=dbuser  touser=dbuser2 
xxxxxxxxxx
3
 
1
imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  fromuser=dbuser  touser=dbuser2   
2
3
imp  user/pwd  file=/dir/xxx.dmp  log=xxx.log  fromuser=dbuser  touser=dbuser2 

(3)全库方式,将数据库中的所有对象导出/导入导出:

代码 

exp user/pwd file=/dir/xxx.dmp log=xxx.log full=ycommit=y ignore=y 

exp user/pwd file=/dir/xxx.dmp log=xxx.log full=ycommit=y ignore=y
x
 
1
exp user/pwd file=/dir/xxx.dmp log=xxx.log full=ycommit=y ignore=y 
2
3
exp user/pwd file=/dir/xxx.dmp log=xxx.log full=ycommit=y ignore=y

导入:

代码 

imp user/pwd file=/dir/xxx.dmp log=xxx.log fromuser=dbuser touser=dbuser2
 
1
imp user/pwd file=/dir/xxx.dmp log=xxx.log fromuser=dbuser touser=dbuser2




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转载自www.cnblogs.com/ruiser/p/9629147.html