sqldriver

type DriverWrapper interface {
	GetDriverName() string
	CreateConnection(dsn string) (interface{}, error)
	CloseConnection(conn interface{}) error
	Ping(conn interface{}) error
	BeginTx(conn interface{}, opts driver.TxOptions) (interface{}, error)
	Commit(tx interface{}) error
	Rollback(tx interface{}) error
	Prepare(conn interface{}, query string) (interface{}, error)
	CloseStmt(stmt interface{}) error
	Exec(stmt interface{}, args ...interface{}) (ExecResult, error)
	Query(stmt interface{}, args ...interface{}) (ResultSet, error)
}

type ExecResult interface {
	LastInsertId() (int64, error)
	RowsAffected() (int64, error)
}

type ResultSet interface {
	Columns() []string
	Close() error
	Next(dest []interface{}) error
}