Use of net.IP type causes "row value misused" error

[JonathonReinhart]

Description

Attempting to use a net.IP field in a gorm model causes a sqlite row value misued error on INSERT.

To Reproduce

I did not create a playground PR because this is so simple to reproduce:

package main

import (
	"net"
	"gorm.io/gorm"
	"gorm.io/driver/sqlite"
)

type Client struct {
	gorm.Model
	SourceIP net.IP
}

func main() {
	db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{})
	if err != nil {
		panic("Failed to connect to db")
	}

	db.AutoMigrate(&Client{})

	db.Create(&Client{
		SourceIP: net.ParseIP("192.168.1.1"),
	})
}

Output:

2021/03/21 00:33:35 gorm-sqlite-netIP/main.go:22 row value misused
[0.134ms] [rows:0] INSERT INTO `clients` (`created_at`,`updated_at`,`deleted_at`,`source_ip`) VALUES ("2021-03-21 00:33:35.378","2021-03-21 00:33:35.378",NULL,(0,0,0,0,0,0,0,0,0,0,255,255,192,168,1,1))

This happens in the sqlite3 CLI also:

sqlite> INSERT INTO `clients` (`created_at`,`updated_at`,`deleted_at`,`source_ip`) VALUES ("2021-03-21 00:33:35.378","2021-03-21 00:33:35.378",NULL,(0,0,0,0,0,0,0,0,0,0,255,255,192,168,1,1));
Error: row value misused

It seems that the nested parenthesis syntax for a BLOB is not correct.

[jinzhu]

Which seems works with latest version.