# show\_column

`show_column` function has 1 variant:

{% tabs %}
{% tab title="Variant 1" %}

#### Description <a href="#description" id="description"></a>

1. &#x20;Shows the data block's column specified with `blockAndItemName` parameter.
2. &#x20;`blockAndItemName` should have the following format: `block name + '.' + item name`

#### Declaration <a href="#declaration" id="declaration"></a>

```
void show_column(char blockAndItemName);
```

#### Parameters <a href="#parameters" id="parameters"></a>

#### Return Value <a href="#return-value" id="return-value"></a>

#### Example <a href="#example" id="example"></a>

```
show_column('deps.dep_name');
```

{% endtab %}
{% endtabs %}