The Web Services Description Language (WSDL) code below gets data from a MySQL database using SOAP.
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://www.soasta.com/services/" xmlns:tns="http://www.soasta.com/services/"
xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenc11="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:soapenc12="http://www.w3.org/2003/05/soap-encoding"
xmlns:soap11="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
<wsdl:types>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://www.soasta.com/services/">
<xsd:element name="executeUpdate">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="1" minOccurs="1" name="in0" nillable="true" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="executeUpdateResponse">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="1" minOccurs="1" name="out" type="xsd:int"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="executeQuery">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="1" minOccurs="1" name="in0" nillable="true" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:complexType name="RowSet">
<xsd:sequence>
<xsd:element name="rows" type="tns:ArrayOfRow"/>
</xsd:sequence>
<xsd:anyAttribute/>
</xsd:complexType>
<xsd:complexType name="ArrayOfRow">
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="0" name="Row" nillable="true" type="tns:Row"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="Row">
<xsd:sequence>
<xsd:element name="columns" type="tns:ArrayOfColumn"/>
</xsd:sequence>
<xsd:anyAttribute/>
</xsd:complexType>
<xsd:complexType name="ArrayOfColumn">
<xsd:sequence>
<xsd:element maxOccurs="unbounded" minOccurs="0" name="Column" nillable="true" type="tns:Column"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="Column">
<xsd:sequence>
<xsd:element name="name" type="xsd:string"/>
<xsd:element name="value" nillable="true" type="xsd:string"/>
</xsd:sequence>
<xsd:anyAttribute/>
</xsd:complexType>
<xsd:element name="executeQueryResponse">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="1" minOccurs="1" name="out" nillable="true" type="tns:RowSet"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="executeUpdateResponse">
<wsdl:part name="parameters" element="tns:executeUpdateResponse">
</wsdl:part>
</wsdl:message>
<wsdl:message name="executeQueryRequest">
<wsdl:part name="parameters" element="tns:executeQuery">
</wsdl:part>
</wsdl:message>
<wsdl:message name="executeQueryResponse">
<wsdl:part name="parameters" element="tns:executeQueryResponse">
</wsdl:part>
</wsdl:message>
<wsdl:message name="executeUpdateRequest">
<wsdl:part name="parameters" element="tns:executeUpdate">
</wsdl:part>
</wsdl:message>
<wsdl:portType name="SQLServicePortType">
<wsdl:operation name="executeUpdate">
<wsdl:input name="executeUpdateRequest" message="tns:executeUpdateRequest">
</wsdl:input>
<wsdl:output name="executeUpdateResponse" message="tns:executeUpdateResponse">
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="executeQuery">
<wsdl:input name="executeQueryRequest" message="tns:executeQueryRequest">
</wsdl:input>
<wsdl:output name="executeQueryResponse" message="tns:executeQueryResponse">
</wsdl:output>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="SQLServiceHttpBinding" type="tns:SQLServicePortType">
<wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="executeUpdate">
<wsdlsoap:operation soapAction=""/>
<wsdl:input name="executeUpdateRequest">
<wsdlsoap:body use="literal"/>
</wsdl:input>
<wsdl:output name="executeUpdateResponse">
<wsdlsoap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="executeQuery">
<wsdlsoap:operation soapAction=""/>
<wsdl:input name="executeQueryRequest">
<wsdlsoap:body use="literal"/>
</wsdl:input>
<wsdl:output name="executeQueryResponse">
<wsdlsoap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="SQLService">
<wsdl:port name="SQLServiceHttpPort" binding="tns:SQLServiceHttpBinding">
<wsdlsoap:address location="https://soasta_server/soap-sql-demo/services/SQLService"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>