mysql

package

v1.0.0 Latest Latest Go to latest Published: Apr 17, 2016 License: AGPL-3.0 Imports: 10 Imported by: 0

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Repository

github.com/ikarishinjieva/qan-agent

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Documentation ¶

Index ¶

Constants
Variables
func Distro(distro string) string
func FormatError(err error) string
func MySQLErrorCode(err error) uint16
type Connection
- func NewConnection(dsn string) *Connection
type ConnectionFactory
type Connector
type Query
type RealConnectionFactory
- func (f *RealConnectionFactory) Make(dsn string) Connector

Constants ¶

View Source

const (
	ER_SPECIFIC_ACCESS_DENIED_ERROR = 1227
	ER_SYNTAX_ERROR                 = 1064
	ER_USER_DENIED                  = 1142
)

MySQL error codes

Variables ¶

View Source

var ErrNotConnected = errors.New("not connected")

Functions ¶

func Distro ¶

func Distro(distro string) string

func FormatError ¶

func FormatError(err error) string

func MySQLErrorCode ¶

func MySQLErrorCode(err error) uint16

Types ¶

type Connection ¶

type Connection struct {
	*sync.Mutex
	// contains filtered or unexported fields
}

func NewConnection ¶

func NewConnection(dsn string) *Connection

func (*Connection) AtLeastVersion ¶

func (c *Connection) AtLeastVersion(minVersion string) (bool, error)

Check if version v2 is equal or higher than v1 (v2 >= v1) v2 can be in form m.n.o-ubuntu

func (*Connection) Close ¶

func (c *Connection) Close()

func (*Connection) Connect ¶

func (c *Connection) Connect() error

func (*Connection) DB ¶

func (c *Connection) DB() *sql.DB

func (*Connection) DSN ¶

func (c *Connection) DSN() string

func (*Connection) Exec ¶

func (c *Connection) Exec(queries []string) error

func (*Connection) GetGlobalVarNumber ¶

func (c *Connection) GetGlobalVarNumber(varName string) float64

func (*Connection) GetGlobalVarString ¶

func (c *Connection) GetGlobalVarString(varName string) string

func (*Connection) Set ¶

func (c *Connection) Set(queries []Query) error

func (*Connection) UTCOffset ¶

func (c *Connection) UTCOffset() (time.Duration, time.Duration, error)

func (*Connection) Uptime ¶

func (c *Connection) Uptime() (uptime int64, err error)

type ConnectionFactory ¶

type ConnectionFactory interface {
	Make(dsn string) Connector
}

type Connector ¶

type Connector interface {
	DB() *sql.DB
	DSN() string
	Connect() error
	Close()
	Set([]Query) error
	Exec([]string) error
	GetGlobalVarString(varName string) string
	GetGlobalVarNumber(varName string) float64
	Uptime() (uptime int64, err error)
	AtLeastVersion(string) (bool, error)
	UTCOffset() (time.Duration, time.Duration, error)
}

type Query ¶

type Query struct {
	Set    string // SET GLOBAL long_query_time=0
	Verify string // SELECT @@long_query_time
	Expect string // 0
}

type RealConnectionFactory ¶

type RealConnectionFactory struct {
}

func (*RealConnectionFactory) Make ¶

func (f *RealConnectionFactory) Make(dsn string) Connector

Source Files ¶

View all Source files

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