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WSDL: Array Type

2
Hi there :)

I'm trying to make a client-server system, SOAP based. Both client and server modules are written in Python.
I'm using ZSI libraries, abd Python version is 2.5.
In my WSDL File I wrote my methods. The first one to write in my DB, the second one to get a single data from the same db, and the third to get instead a whole resultSet/array/table.

Here is a part of my WSDL Code.

Expand|Select|Wrap|Line Numbers
  1. <message name="getExecuteScalarRequest">
  2. <part name="query" type="xsd:string"/>
  3. </message>
  4. <message name="getExecuteScalarResponse">
  5. <part name="return" type="xsd:string"/>
  6. </message>
  7.  
  8. <message name="getExecuteQueryRequest">
  9. <part name="query" type="xsd:string"/>
  10. </message>
  11. <message name="getExecuteQueryResponse">
  12. <part name="return" type="xsd:string"/>
  13. </message>
  14.  
In the second message I cannot return a string-type data like in the first one, it would be a suicide whenever I have to manipulate the result, especially if my query returns a lot of records.
Thus, I have to find the right way to return data organized in Array/Table/resultSet. However, I cannot write type="xsd:array", because it does not seem to be a basic data-type in WSDL files.
Therefore, here is my question. How can I return a resultSet/Table/Array to my client? What are WSDL settings I must set? What should i return from my server method?

I hope I explained it quite clear :)
Thanks anyway.
Jul 14 '08 #1
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