标题: ORA-12590: TNS:no I/O buffer [打印本页] 作者: admin 时间: 2016-8-9 11:34 标题: ORA-12590: TNS:no I/O buffer ORA-12590: TNS:no I/Obuffer Cause: An attempt to perform an I/O operation failed becauseno buffer was
available. Action: Notnormally visible to the user. For further details, turn on tracing and
reexecute the operation. If error persists, contact Oracle Customer Support.