Data Access has been discontinued. Please refer to this page for more information.

The Column Of SQL Type Has Specified Precision

This article is relevant to entity models that utilize the deprecated Visual Studio integration of Telerik Data Access. The current documentation of the Data Access framework is available here.

This error occurs when the domain model contains a column of type nvarchar(max) or varchar(max) with specified precision.


To resolve this error, set the column's precision to zero:

  1. Double-click the error to open the Validation Dialog.
  2. Apply the automatic fix.