Oracle® Database SQL Language Reference 11g Release 2 (11.2) Part Number E17118-04 |
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The OBJECT_VALUE
pseudocolumn returns system-generated names for the columns of an object table, XMLType
table, object view, or XMLType
view. This pseudocolumn is useful for identifying the value of a substitutable row in an object table and for creating object views with the WITH
OBJECT
IDENTIFIER
clause.
Note:
In earlier releases, this pseudocolumn was calledSYS_NC_ROWINFO$
. That name is still supported for backward compatibility. However, Oracle recommends that you use the more intuitive name OBJECT_VALUE
.See Also:
object_table and object_view_clause for more information on the use of this pseudocolumn
Oracle Database Object-Relational Developer's Guide for examples of the use of this pseudocolumn