OracleShardingKey Constructors
OracleShardingKey constructors instantiate new instances of the OracleShardingKey class. 
                  
Overload List:
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                        This constructor instantiates a new instance of OracleShardingKeyclass.
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                        OracleShardingKey(OracleDbType, object) This constructor instantiates a new instance of the OracleShardingKeyclass using the supplied data type and key.