See
- PRB: Parameterized View Discrepancy Using IN() Filter Criteria mskb #Q156631.
- IN() parameterized Views Thread #397490.

>> Hi
>>
>> I have defined a view like this:
>>
>>
>> * parent is a numeric field
>>
>> SELECT *;
>> FROM data!table;
>> WHERE table.parent IN (?cList);
>> ORDER BY table.position
>>
>> The problem comes when I enter the parameter, due to view only reads the
>> first value of the list.
>
> what is the the best and easy way to solve this?
>
>TIA