The Servers' Page section of the Options window allows you to change and reset data mapping rules. It contains the following options:
Numeric Primary Key As Identity
Select this check box to identify the single numeric field in the primary key of a table as Identity.
Type Mapping Rules
Lists available data type mapping rules.
Add
Click this button to add a new type mapping rule.
Edit
Click this button to edit an existing type mapping rule.
Remove
Click this button to remove the selected type mapping rule.
Reset
Click this button to reset all type mapping rules to their defaults.