ORA-14062: one ormore of table's partitions reside in a read-only tablespace Cause: User issued ALTER TABLE statement attempting to modifyan existing
VARCHAR2 (or VARCHAR) column to be of type CHAR (or CHARACTER),
increase length of an existing CHAR (or CHARACTER) column, or add a column
with user-specified default for a table one or more partitions of which residein
read-only tablespaces, which is illegal Action: Avoidperforming aformentioned operations on a partitioned table one or
more partitions of which reside in read-only tablespaces