A proxy table with the same name as a Web Services proxy table generated through execution of the add option of sp_webservices may be erroneously designated as a Web Services proxy table. Joins are processed for Web Services proxy tables differently than joins for regular proxy tables.
Confine Web Services proxy tables to a unique database.
The reserved word or is not supported in the where clause for a query involving Web Services proxy tables. This may result in errors for queries that are translated internally into queries that use the reserved word or. For example, the following query selects from the Web Services proxy table testint:
select * from testint where _in0 in (1, 2)
This query is translated internally into the following:
select * from testint where _in0 = 1 or _in0 = 2
Because the internal translation uses the reserved word or, the user-submitted query results in an error.
Alter the query so that its internal translation does not use the reserved word or. For example, the user-submitted query just described can be altered with the use of temporary tables:
create table a (col int) insert into a values (1) insert into a values (2) select * from testint where _in0 in (select col from a)