The remove option is used to remove a proxy table mapping for a Web method.
sp_webservices 'remove', 'wsdl_uri' [, sds_name]
wsdl_uri
The URI of the WSDL file for which the proxy table is to be removed.
sds_name
The name of the SDS server specified for the ASE Web Services Engine in the interfaces or sql.ini file. The default value is ws. If no entry exists in the sysattributes table, an error results.