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Thread Error reading TMemoField with Client/Server connections on 4.49.2
Thu, Dec 10 2020 9:18 AMPermanent Link

Jose Eduardo Helminsky

HPro Informatica

Steve Williamson wrote:

<<
With client/server, calling TableB.FindKey from within TableA.OnFilterRecord also results in Error #11308.
This seems to be the case even if neither table has a TMemoField member.
>>

From 4.49 versions the engine with C/S does not allow this construction anymore. IOW, if you are using the OnFilterRecord event you can only referente fields from table filtered. Methods like FindKey, SetRange of anything that referente other fields in other tables will fire the same error.

A solution I am using is to understand the situation and using "Filter" property instead of the event but it depends what you really need. But in some situation the only solution is to change Table to Query and use SQL statements.

Eduardo
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