FDO API Reference
Feature Data Objects
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FdoISchemaCapabilities
GetClassTypes
GetDataTypes
GetMaximumDataValueLength
GetMaximumDecimalPrecision
GetMaximumDecimalScale
GetNameSizeLimit
GetReservedCharactersForName
GetSupportedAutoGeneratedTypes
GetSupportedIdentityPropertyTypes
SupportsAssociationProperties
SupportsAutoIdGeneration
SupportsCompositeId
SupportsCompositeUniqueValueConstraints
SupportsDataStoreScopeUniqueIdGeneration
SupportsDefaultValue
SupportsExclusiveValueRangeConstraints
SupportsInclusiveValueRangeConstraints
SupportsInheritance
SupportsMultipleSchemas
SupportsNetworkModel
SupportsNullValueConstraints
SupportsObjectProperties
SupportsSchemaModification
SupportsSchemaOverrides
SupportsUniqueValueConstraints
SupportsValueConstraintsList
virtual FDO_API bool FdoISchemaCapabilities::SupportsNullValueConstraints
(
)
[pure virtual]
Determines if the provider supports nullable value constraint.
Returns:
Returns true if the provider supports nullable value constraint.
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