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I have a table with two columns "Name" and "Value" in SQL Server
Name is varchar and Value is sql_variant. I want to get a record and use the simle sql code like this with a TMSQuery
Select [Name], [Value]
From [dbo].[MMDocFields]
Where [MMDocID]=230591 and Name='C11'
every thing is OK and a can read the "value" field by usual comman like this:
quTemp.FieldByName('Value').AsVariant

Now, I want to use this in a datasnap service but surprisingly when i use in service, it raise an error with message: TDBXError with message RemoteError: Invalid variant type.

I googled but not found any helpful comment.
Can anybody help me?
Win 10
Delphi Seattle update 1
SDAC 6.10.19

The specified SDAC 6.10.19 version does not support RAD Studio 10 Seattle.
Please make sure that the issue is reproduced on the latest SDAC 7.3.16 version.
In order to get a detailed answer, please compose a small sample demonstrating the described behavior and send it using the contact form https://www.devart.com/company/contactform.html including scripts for creating database objects.