{
    "uuid": "expense_reports_columnset",
    "provider": "SQL",
    "dataSource": "jdbc:h2:mem:test",
    "dbTable": "EXPENSE_REPORTS",
    "allColumns": false,
    "columns": [
        {"id": "DEPARTMENT", "type": "label"},
        {"id": "EMPLOYEE", "type": "label"},
        {"id": "AMOUNT", "type": "number"},
        {"id": "CREATION_DATE", "type": "date"}
    ]
}