File: src/xsd/full.query.xsd

<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
targetNamespace="https://www.w3schools.com"
xmlns="https://www.w3schools.com"
elementFormDefault="qualified">

<xs:element name="full.query">
  <xs:complexType>
    <xs:sequence>
    <xs:element name="request_query_select" minOccurs="0" type="methodSelectType">
      <xs:simpleType name="methodType">
        <xs:restriction base="xs:token">
          <xs:pattern value="[^.]* SELECT [^.]*\."/>
        </xs:restriction>
      </xs:simpleType>
    </xs:element>
    <xs:element name="request_query_ask" minOccurs="0" type="methodAskType">
      <xs:simpleType name="methodType">
        <xs:restriction base="xs:token">
          <xs:pattern value="[^.]* ASK [^.]*\."/>
        </xs:restriction>
      </xs:simpleType>
    </xs:element>
    <xs:element name="request_query_construct" minOccurs="0" type="methodConstrustType">
      <xs:simpleType name="methodType">
        <xs:restriction base="xs:token">
          <xs:pattern value="[^.]* CONSTRUCT [^.]*\."/>
        </xs:restriction>
      </xs:simpleType>
    </xs:element>
    <xs:element name="request_query_describe" minOccurs="0" type="methodDescribeType">
      <xs:simpleType name="methodType">
        <xs:restriction base="xs:token">
          <xs:pattern value="[^.]* DESCRIBE [^.]*\."/>
        </xs:restriction>
      </xs:simpleType>
    </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

</xs:schema>