Oracle Error Codes

Cannot create column or table of type that contains a supertype attribute

WITH HIERARCHY OPTION can be specified only for SELECT privilege

Cannot access type information

Cannot specify referenced column list here

Duplicate referential constraint for a REF column

Maximum number of columns exceeded

Maximum number of columns exceeded

Referential constraint not allowed on nested table column

Scope constraint not allowed on nested table column when the nested table is being created

Table contains no user-visible columns