sqldb/test_table.json

{
    "name":"test",
    "columns":
        {
            "id":"integer",
            "name":"varchar(255)|comment",
            "description":"varchar(1000)",
            "startdate":"timestamp",
            "enddate":"timestamp",
            "latitude":"float|map",
            "longitude":"float|map",
            "intvalue":"integer",
            "floatvalue":"float",
            "price":"float",
            "testtype_id":"integer"
        }
}