float for loop code example

Example 1: loopback float type

"prop": {
    "type": "number",
    "required": true,
    "postgresql": {
    	"dataType": "double precision"
	},
},

Example 2: float force loopback

"price": {
    "type": "number",
    "postgresql": {
    	"dataType": "double precision"
    },
	"required": false
 },