This dialog box allows you to create and edit type mapping rules. It displays when you edit an existing type mapping rule or create a new one in the Servers' Options in the Options Dialog Box.
.NET type
Specify the .NET type to map the database server type to.
Server Type
Specify the database server type to map to the selected .NET type
Precision
Specify the min and max values of the precision facet for the data type in the From and To boxes respectively. This allows you to map a data type to the selected .NET type only when the data type has specific precision values. Available only for data types that have the precision facet, such as Decimal or Numeric.
Scale
Specify the min and max values of the scale facet for the data type in the From and To boxes respectively. This allows you to map a data type to the selected .NET type only when the data type has specific scale values. Available only for data types that have the scale facet, such as Decimal or Numeric.
Length
Specify the min and max values of the length facet for the data type in the From and To boxes respectively. This allows you to map a data type to the selected .NET type only when the data type has specific length values. Available only for data types that have the length facet, such as Char or Binary.