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不好意思哈,刚才睡着了,最近生病,状态不好:(
我想了半天,终于想起一点眉目,要做dblink,先要在portal数据库的tnsnames.ora文件里增加一段话,例如:
<name> =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = <ip or hostname> (PORT = 1521 or other))
)
(CONNECT_DATA =
(SID = <sid>
)
)
然后进入sqlplus状态,键入下面命令:
create public database link <db_sid>
connect to <username> identified by <password>
using '<NAME>';这个name和上面的那个name一样
做dblink和方案没什么关系:) |
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