sql_example.json

{
    "queries": [	
	    {
            "name": "environment",
            "statement": "select station, temperature, humidity from environment",
            "results": [
                {
                    "name": "temp",
                    "instance_from": "station",
                    "instance_prefix": "europe",
                    "value_from": "temperature"
                },
                {
                    "name": "hum",
                    "instance_from": "station",
                    "value_from": "humidity"
                }
            ]
        },
		
        {
            "name": "out_of_stock",
            "statement": "SELECT category, COUNT(*) AS value FROM product WHERE in_stock = 0 GROUP BY category",
            "results": [
                {
                    "name": "",
                    "instance_from": "category",
                    "value_from": "value"
                }
            ]
        }
		
    ],
	
    "databases": [
        {
            "name": "meteo",
            "driver": "mysql",
            "driver_option": {
                "host": "localhost",
                "port": "3306",
                "username": "monty",
                "password": "some_pass",
                "dbname": "mydb"
            },
            "dbqueries": [
                {
                    "query": "environment"
                }
            ]
        },
        {
            "name": "warehouse",
            "driver": "mysql",
            "driver_option": {
                "host": "localhost",
                "username": "monty",
                "password": "some_pass",
                "dbname": "mydb"
            },
            "selectdb": "stockdb",
            "dbqueries": [
                {
                    "query": "out_of_stock"
                }
            ]
        }
    ]
}