Unique field validation while updating in adonis 5

[subhamcodes]

"@adonisjs/core": "^5.0.0-preview-rc"

There is no description regarding the unique rule. I want to check for unique fields while updating.

schema.create({
    email: schema.string({}, [
        rules.email(),
        rules.unique({ table: 'users', column: 'email' })
    ])
})

[ammezie]

You can check the docs for the exists rule: https://preview.adonisjs.com/guides/validator/rules#rulesexists

Same can be applied to the unique rule.

[dxsuporte]

	public refs = schema.refs({
		id: this.ctx.params.id
	})

	public schema = schema.create({

		permission_name: schema.string({ trim: true }, [
			rules.unique({ table: 'permissions', column: 'permission_name', whereNot: { id: this.refs.id } }),
			rules.minLength(3),
		]),
		active: schema.string({ trim: true })
	})

[salvamatavele]

{ I like this way : this.perfect }

[bhargavfortius]

	public refs = schema.refs({
		id: this.ctx.params.id
	})

	public schema = schema.create({

		permission_name: schema.string({ trim: true }, [
			rules.unique({ table: 'permissions', column: 'permission_name', whereNot: { id: this.refs.id } }),
			rules.minLength(3),
		]),
		active: schema.string({ trim: true })
	})

hello sir @ammezie
this way not working properly