1.导出2个表，要前9行数据

oracle@SLES-10-01:~> exp ICDCC/******* file=/home/oracle/icdcc3.dmp tables=T_UCP_STAFFEXTENDINFO,T_CHF_AGENTCFG_20130911BAK query=\" where rownum \< 10\"

.....
About to export specified tables via Conventional Path ...
. . exporting table T_UCP_STAFFEXTENDINFO 9 rows exported
EXP-00091: Exporting questionable statistics.
EXP-00091: Exporting questionable statistics.
. . exporting table T_CHF_AGENTCFG_20130911BAK 9 rows exported
EXP-00091: Exporting questionable statistics.
Export terminated successfully with warnings.

//需要说明的是，EXP-00091这个error对所生成的dump文件没有影响，生成的dump文件还可以正常imp

2.导入之后查看验证
oracle@SLES-10-01:~> imp ICDCC/******* file=/home/oracle/icdcc3.dmp FULL=Y

SQL> select count(*) from T_CHF_AGENTCFG_20130911BAK;

COUNT(*)
----------
9

SQL> select count(*) from T_UCP_STAFFEXTENDINFO;

COUNT(*)
----------
9

3.创建测试表
SQL> create table test1 (x int);

Table created.

SQL> create table test2 (x int);

Table created.

SQL> select * from tab;

TNAME TABTYPE CLUSTERID
------------------------------ ------- ----------
TEST1 TABLE
TEST2 TABLE
T_CHF_AGENTCFG_20130911BAK TABLE
T_UCP_STAFFEXTENDINFO TABLE

4.导出表，排除N个不想要的表

oracle@SLES-10-01:~> expdp ICDCC/******* directory=hzh file=icdcc4.dmp EXCLUDE=TABLE:\"in\(\'T_CHF_AGENTCFG_20130911BAK\',\'T_UCP_STAFFEXTENDINFO\',\'TEST1\'\)\"
//排除表，这个语句，会把如果存在的存储过程函数等一系列全导出，再此不验证了

5.导入之后验证
oracle@SLES-10-01:~> impdp ICDCC/******* directory=hzh file=icdcc4.dmp

SQL> select * from tab;

TNAME TABTYPE CLUSTERID
------------------------------ ------- ----------
TEST2 TABLE

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