1 import
 MerlinDB, {
Schema}
 from 
"@chrisaxxwell/merlin-db";
2 //Or if you are using 'merlindb.max.js' just call 'new MerlinDB()'; 
3 
4 const
 merlin = new
 MerlinDB(
)
;
5 merlin.connect(
"MY-STORE-DATABASE")
;
6 
7 const
 ClientSchema = Schema(
{
8    age:
 {
type:
 Number
, min:
 17
}
,
9    //Or defining a message
10    name:
 {
11       type:
 Number
, 
12       min:
 [ 17
, "You are very young, you need to be at least 17
 years old!" ]
13    }
14 }
)
; 
15 
16 var
 clientModel = merlin.model(
"Users", ClientSchema)
;
17 
18 clientModel.insert(
{
19     age:
 12
20 }
)
.then(
e => {
21    /*  OK...  */
22 }
)
.catch(
e => {
23    console.log(
e)
;
24    //returns You are very young, you need to be at least 17 years old!!
25 }
)
;

⇜ Schema.maxLength Schema.max ⇝

Schema.maxLength Schema.min Schema.max

1	import MerlinDB, { Schema } from "@chrisaxxwell/merlin-db";
2	//Or if you are using 'merlindb.max.js' just call 'new MerlinDB()';
3
4	const merlin = new MerlinDB( ) ;
5	merlin .connect( "MY-STORE-DATABASE" ) ;
6
7	const ClientSchema = Schema( {
8	age: { type: Number , min: 17 } ,
9	//Or defining a message
10	name: {
11	type: Number ,
12	min: [ 17 , "You are very young, you need to be at least 17 years old!" ]
13	}
14	} ) ;
15
16	var clientModel = merlin .model( "Users", ClientSchema ) ;
17
18	clientModel .insert( {
19	age: 12
20	} ) .then( e => {
21	/* OK... */
22	} ) .catch( e => {
23	console .log( e ) ;
24	//returns You are very young, you need to be at least 17 years old!!
25	} ) ;