Only one table in the database can't select, as long as the query will have this error, can increase, deletion export also not line, seek help from the dba a great god, online, etc., thank you

CodePudding user response:

Query in PLSQL, will quote ora03114 communication channel, disconnected, 1 w data the database table

CodePudding user response:

With data pump, exclude this table,
If you want to check the reason, may be more difficult, now can find clues is the instance of the alert log, you can see the front error ORA - 3113, alert log will write other errors at the same time,