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Adlongvarchar
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Crystal Reports
Titre:
Divers
Thread ID:
00760464
Message ID:
00767994
Vues:
11
I read that article and I see your issue--it says that "For Crystal Reports to recognize more than 255 characters, the COM database provider must return an 'adLongVarchar' field type." Well, thank you for that info, Crystal! Since you provided the COM, you're the provider! Is it possible that Crystal is saying that you should find or create a DLL that returns an adLongVarchar?

I wonder if you can make a procedure that returns smaller fields. Alternatively, you could create a DLL that wraps around the one provided and exposes all of the functionality you need, but also breaks down those fields into teaspoonsful. That seems excessive.

Wish I could be of more help.

>Hello,
>
>Hello,
>
>I am using VFP as a frontend and SQL2000 (MSDE) as a backend. I have several fields that I have designated as varchar with a length of 7000. When the data gets to Crystal in the ado, the varchar7000 fields are changed to strings with a length of 255.
>
>I have read Crystal Knowledgebase Article ID:c2011622 reference Varchar fields being truncated, however, I am not sure how to implement the suggested solution.
>
>Will someone please provide me with some easy to follow steps on how to return an 'adLongVarchar' field type so that my varchar fields are no long truncated in Crystal Reports.
>
>I am using Crystal 8.5 Developer with SP1.
>
>Thanks,
>
>TFISHER
CLARC Services, Inc.
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