><?xml version="1.0" encoding="utf-8"?> ><xs:schema xmlns:b="http://schemas.microsoft.com/BizTalk/2003" > xmlns:xs="http://www.w3.org/2001/XMLSchema"> > <xs:annotation> > <xs:appinfo /> > </xs:annotation> > > <xs:simpleType name="OperationActionCode"> > <xs:restriction base="xs:string"> > <!-- none --> > <xs:enumeration value="NONE"/> > <!-- insert --> > <xs:enumeration value="INS"/> > <!-- update --> > <xs:enumeration value="UPD"/> > <!-- delete --> > <xs:enumeration value="DEL"/> > </xs:restriction> > </xs:simpleType> >>