drivers

type DB interface {
	Exec(string, ...interface{}) (sql.Result, error)
	Query(string, ...interface{}) (*sql.Rows, error)
	QueryRow(string, ...interface{}) *sql.Row
	Prepare(string) (*sql.Stmt, error)
}

type Driver struct {
	// N is a name to override the driver name with.
	N string

	// AD will be passed to query buffers to enable dollar ($$) style strings.
	AD bool

	// AMC will be passed to query buffers to enable multiline (/**/) style
	// comments.
	AMC bool

	// ACC will be passed to query buffers to enable C (//) style comments.
	ACC bool

	// AHC will be passed to query buffers to enable hash (#) style comments.
	AHC bool

	// ReqPP will be used by RequirePreviousPassword.
	ReqPP bool

	// Syn is the name of the syntax lexer to use.
	Syn string

	// FP will be used to force parameters if defined.
	FP func(*dburl.URL)

	// O will be used by Open if defined.
	O func(*dburl.URL) (func(string, string) (*sql.DB, error), error)

	// V will be used by Version if defined.
	V func(DB) (string, error)

	// U will be used by User if defined.
	U func(DB) (string, error)

	// ChPw will be used by ChangePassword if defined.
	ChPw func(DB, string, string, string) error

	// PwErr will be used by IsPasswordErr if defined.
	PwErr func(error) bool

	// P will be used by Process if defined.
	P func(string, string) (string, string, bool, error)

	// Cols will be used to retrieve the columns for the rows if defined.
	Cols func(*sql.Rows) ([]string, error)

	// Cb will be used by ConvertBytes to convert a raw []byte slice to a
	// string if defined.
	Cb func(string, []byte) string

	// E will be used by Error.Error if defined.
	E func(error) (string, string)

	// A will be used by RowsAffected if defined.
	A func(sql.Result) (int64, error)
}

type Error struct {
	Driver string
	Err    error
}