文档解释
ORA-19742: control file is not a backup control file
Cause: This parameter could not be set because the control file was not a backup control file.
Action: Do not use this call for this control file.
ORA-19742: control file is not a backup control file
Cause: This parameter could not be set because the control file was not a backup control file.
Action: Do not use this call for this control file.