[
    {
        "name": "survey",
        "columns": {
            "id": "integer",
            "name": "varchar(255)",
            "description": "varchar(1000)",
            "start":"timestmp",
            "stop":"timestmpestamp",
            "published":"bool"
        }
    },  
    {
        "name": "surveyquestion",
        "columns": {
            "id": "integer",
            "survey_id": "integer",
            "question_id": "integer"
        }
    },   
    {
        "name": "chapter",
        "columns": {
            "id": "integer",
            "name": "varchar(255)",
            "order": "integer"
        }
    },      
    {
        "name": "question",
        "columns": {
            "name": "varchar(255)",
            "text": "varchar(1000)",
            "type": "varchar(255)",
            "options": "varchar(1000)",
            "id": "integer",
            "order": "integer",
            "chapter_id": "integer"
        }
    },
    {
        "name": "authuser",
        "columns": {
            "survey_id": "integer",
            "code": "varchar(1000)",
            "id": "integer"
        }
    },
    {
        "name": "answer",
        "columns": {
            "question_id": "integer",
            "code_id": "integer",
            "value":"integer",
            "text": "varchar(2000)"
        }
    }
]