exp test/test@hyperdb rows=y indexes=y grants=y buffer=65535 compress=y file=pwsea.dmp log=pwsea.log
恢复
imp userid=system/sys fromuser=pwtest touser= pwtest_bk rows=y indexes=y file=pwtest.dmp log=pwtest.log
exp test/test@hyperdb rows=y indexes=y grants=y buffer=65535 compress=y file=pwsea.dmp log=pwsea.log
恢复
imp userid=system/sys fromuser=pwtest touser= pwtest_bk rows=y indexes=y file=pwtest.dmp log=pwtest.log
