Show Columns – Django REST framework

This view allows to get datatype of each column from a resource. If the view has a shape file download and preview endpoints' response will be in geojson format if JSON response type is selected-

GET /GA_OD_Core/show_columns?format=api&view_id=2

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

[
    {
        "COLUMN_NAME": "entidad",
        "DATA_TYPE": "VARCHAR(100)"
    },
    {
        "COLUMN_NAME": "emblema",
        "DATA_TYPE": "VARCHAR(60)"
    },
    {
        "COLUMN_NAME": "procedimiento",
        "DATA_TYPE": "VARCHAR(30)"
    },
    {
        "COLUMN_NAME": "decreto",
        "DATA_TYPE": "VARCHAR(30)"
    },
    {
        "COLUMN_NAME": "boa",
        "DATA_TYPE": "VARCHAR(30)"
    },
    {
        "COLUMN_NAME": "ano",
        "DATA_TYPE": "VARCHAR(4)"
    },
    {
        "COLUMN_NAME": "f_aprobacion",
        "DATA_TYPE": "VARCHAR(10)"
    },
    {
        "COLUMN_NAME": "f_publicacion",
        "DATA_TYPE": "VARCHAR(10)"
    },
    {
        "COLUMN_NAME": "descripcion",
        "DATA_TYPE": "VARCHAR(2000)"
    },
    {
        "COLUMN_NAME": "clob",
        "DATA_TYPE": "NUMBER"
    }
]