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SDO_Model_Type::getBaseType — Get the base type for this type
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Get the base type for this type.
Returns the SDO_Model_Type for the base type if this type inherits from
another, otherwise returns NULL
. An example of when base types occur
is when a type defined in XML schema inherits from another type by using
<extension base="...">
None.
Returns the SDO_Model_Type for the base type if this type inherits from
another, otherwise returns NULL
.