Oracle数据库常用命令

导出表数据

exp user/pwd@dbname file=filename.dmp tables=tbl_name rows=y indexes=n triggers=n grants=n

导入表数据

imp user/pwd@dbname file=tbl_data.dmp log=logfile.log FULL=Y

加载文本数据

sqlldr user/pwd@dbname control_file_name.ctl

or

SQLLDR CONTROL=sample.ctl, LOG=sample.log, BAD=baz.bad, DATA=etc.dat 
   USERID=scott/tiger, ERRORS=999, LOAD=2000, DISCARD=toss.dsc,
   DISCARDMAX=5