db, err := gorm.Open(sqlite.Open("gorm.db"), &gorm.Config{
  SkipDefaultTransaction: true,
})

type Namer interface {
    TableName(table string) string
    SchemaName(table string) string
    ColumnName(table, column string) string
    JoinTableName(table string) string
    RelationshipFKName(Relationship) string
    CheckerName(table, column string) string
    IndexName(table, column string) string
}

db, err := gorm.Open(sqlite.Open("gorm.db"), &gorm.Config{
  NamingStrategy: schema.NamingStrategy{
    TablePrefix: "t_",   // table name prefix, table for `User` would be `t_users`
    SingularTable: true, // use singular table name, table for `User` would be `user` with this option enabled
    NoLowerCase: true, // skip the snake_casing of names
    NameReplacer: strings.NewReplacer("CID", "Cid"), // use name replacer to change struct/field name before convert it to db name
  },
})

db, err := gorm.Open(sqlite.Open("gorm.db"), &gorm.Config{
  NowFunc: func() time.Time {
    return time.Now().Local()
  },
})

db, err := gorm.Open(sqlite.Open("gorm.db"), &gorm.Config{
  DisableAutomaticPing: true,
})