gorm

type Config struct {
	Driver          string        `koanf:"driver"`          // Optional, Example: mysql, postgres. Default: mysql
	DSN             string        `koanf:"dsn"`             // Required, Example: root:123456@tcp(127.0.0.1:3306)/test?charset=utf8&parseTime=True&loc=Local
	ConnMaxIdleTime time.Duration `koanf:"ConnMaxIdleTime"` // Optional, Default: 1 hour
	ConnMaxLifetime time.Duration `koanf:"ConnMaxIdleTime"` // Optional, Default: 24 hours
	MaxIdleConns    int           `koanf:"MaxIdleConns"`    // Optional, Default: 10
	MaxOpenConns    int           `koanf:"MaxOpenConns"`    // Optional, Default: 100
}