Table of Contents
PSQL defines modeling rules for Class Association Diagrams to support ER modeling using UML.
These rules concerns esspecially associations.
Tables are represented by classes. These classes do not have any stereotype typedef. Classes having stereotype typedef are used as synonyms for database types or as complex types (or structured types) - eg. address containing street, town and ZIP code.
Class name is used as a table name. If class has defined abbreviation (XMI contains tagged value abbrev), then this abbreviation is used as a table name.