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Oracle® Objects for OLE C++ Class Library Developer's Guide
10g Release 2 (10.2)

Part Number B14308-01
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OMetaData

An OMetaData object is a collection of OMDAttribute objects that represent the description information about a particular schema object in the database. For example, see attributes for a OMetaData object of type table (ORAMD_TABLE).

Remarks

The OMetaData object can be visualized as a table with three columns:

The OMDAttribute objects contained in the OMetaData object can be accessed by subscripting using ordinal integers or by using the name of the property. Referencing a subscript that is not in the collection (0 to Count-1) results in the return of a NULL OMDAttribute object.

Construction and destruction:

OMetaData

~OMetaData

operator=

Attributes:

GetCount GetType
IsOpen

operator==
operator!=

Operations:
Close
GetAttribute
GetAttrName

GetAttrValue
Open

Example: Displaying Attributes of an OMetaData Object