标题: ORA-19620: string is not of string type [打印本页] 作者: admin 时间: 2016-8-31 15:30 标题: ORA-19620: string is not of string type ORA-19620: string isnot of string type Cause: When opening the file to be placed in a copy or backupset, to be
inspected, or used as the target for an incremental restore, its header was not
recognized as a valid file header for a file of the indicated type (datafile,archived
log, or control file) belonging to the current database. Action: Theindicated file cannot be processed. Ensure that the correct files are
being specified for the copy or backup operation.