try {

	sql connect "session1" {cm get "demo_cm_mysql";};

	json load "keyId" (sql row "session1" (concat "select * from products where id=" (sql encode 1)));
	json parse_obj "keyId" "/" "[key]" "[val]" {
	
		#Here your MQL source code ...;
		log trace (concat [key] "=" [val]);
	
	};
	
	# Here your MQL source code to work with [name];
	
	sql disconnect "session1";

} {

	try {sql disconnect "session1";} {} "[err_sql]";
	log trace [err]; 

} "[err]";

#JSON return by sql row;
"{
  \"dtcreate\": \"2018-02-15 10:00:00.0\",
  \"sale\": \"1\",
  \"quantity\": \"5\",
  \"subtype\": \"T\",
  \"price\": \"7.50\",
  \"cat\": null,
  \"name\": \"car\",
  \"weight\": \"23.4567\",
  \"id\": \"1\",
  \"type\": \"A\",
  \"desc\": \"a car ....\"
}";