ORA-03114 not connected to ORACLECause: A call to Oracle was attempted when no connection was established. Usually this happens because a user-written program has not logged on. It may happen if communication trouble causes a disconnection. In addition, this message could occur when ALTER SYSTEM KILL SESSION or ALTER SYSTEM DISCONNECT SESSION were issued with the IMMEDIATE qualifier because, in those cases, the client's connection to the database is terminated without waiting for the client to issue a request.Action: Try again. If the message recurs and the program is user written, check the program.
happens because a user-written program has not logged on. It may happen if communication
trouble causes a disconnection. In addition, this message could occur when ALTER SYSTEM
KILL SESSION or ALTER SYSTEM DISCONNECT SESSION were issued with the IMMEDIATE qualifier
because, in those cases, the client's connection to the database is terminated without
waiting for the client to issue a request.Action: Try again. If the message recurs and the program is user written, check the
program.
你原来有数据库吗?那你是怎么装的呢?说出你的步骤,让
大家来分析。。