System variables can be used everywhere in easy code generator templates and return non column data related information.
You can find the system variables under <Code Snippet Generator> -> <System Variables>

- tableViewName: the name of the currently selected table or view.
- tableViewNameCap: same as above only the first character of the name is capitalized.
- projectName: the name of the currently selected project (see projects).
- namespace: the name of your default namespace you added to your project (see projects).
- parsingDateTime: date and time when you parsed the current template.