| ArrayColumndataType | |
| BoolColumn | Represents a column of type Bool |
| ByteArrayColumn | A column of type byte[] |
| DateColumn | Represents a column of type Date |
| DateTimeColumn | |
| Entity | Represents an entity. All interactions between the code and the database are directed through this class. |
| EntityPrimaryKeyAttribute | Used to determine which columns represent the Entity's primary key. |
| EnumColumnenumType | |
| NumberColumn | Represents a column of type Number |
| TextColumn | Represents a column of type Text |
| TimeColumn | Represents a column of type Time |