A method for automatically generating code for converting data from stored procedures to an XML format is performed by a wizard with which a client interfaces. The wizard receives a selection of a stored procedure, determines an output data format for the selected stored procedure, obtains a definition of an XML document which contains which portions of the output data format to include in the XML document, and generates code for a wrapper. The wrapper would call the stored procedure and generate the defined XML document. The XML document is then returned by the wrapper. In this manner, the code for converting data to the XML format need not be manually generated. The data also need not be manually converted to the XML format.