3.2. Schemas
In pgModeler, schemas (or namespaces) are objects used to separate several types of objects, either logically or graphically,, including tables, views, functions, user-defined types, and many others. This object has a very simple editing form, and it looks like this:
123
| General | |||
|---|---|---|---|
| # | Field | Group box | Description |
| 1 | Fill color | Attributes | The color used to render the rectangle that will graphically separate tables and views of the current schema from other objects owned by different schemas. See the example below. |
| 2 | Name color | Attributes | The color used to render the schema's name. |
| 3 | Show rectangle | Attributes | This option toggles the display of the schema's bounding rectangle, which is determined by the child objects (tables, views, etc.) assigned to the schema. |

References
Schema DDL
https://postgresql.org/docs/current/static/sql-createschema.html