For the most part, simple security constraints reference directly the actual object names in the database. Case sensitivity in names should be observed when and where required. For subqueries and other SQL constructs used to specify the constraint values, it is sometimes useful to refer to objects already used by the software’s SQL generation process. To do this:
For table references in the FROM clause, use From.tablename, where tablename is the display name seen in the Interactive Reporting document’s data model as the display name. If the display name contains a space, use the underscore to represent the space.
For column names, use tablename.columnname, following the same rule as above, except that the From. should not be used.