## DataModel class

Represents the data model.

```go

type DataModel struct  {
	ptr unsafe.Pointer
}

```
## Constructors

| Method | Description |
| --- | --- |

## Methods

| Method | Description |
| --- | --- |
|[IsNull](./isnull/) | Checks whether the implementation object is nullptr. | 
|[GetRelationships](./getrelationships/) | Gets all relationships of the tables in the data model. | 
|[GetTables](./gettables/) | Gets all tables in the data model. |