db

Documentation

Index

• Variables
• type DbPool
• type MysqlConnectMap
  • func NewMysqlConnectMap() *MysqlConnectMap
  • func (this *MysqlConnectMap) CloseContection(spiderName string)
  • func (this *MysqlConnectMap) Exec(spiderName, query string, args ...interface{}) (sql.Result, error)
  • func (this *MysqlConnectMap) InitConnection(spiderName, url string)
  • func (this *MysqlConnectMap) InitMap()
  • func (this *MysqlConnectMap) Query(spiderName, query string, args ...interface{}) (*sql.Rows, error)

Variables

var DefaultMysqlConnectMap = NewMysqlConnectMap()

Types

type DbPool

type DbPool interface {
	InitMap()
	InitConnection(spiderName, url string)
	CloseContection(spiderName string)
	Query(spiderName, query string, args ...interface{}) (*sql.Rows, error)
	Exec(spiderName, query string, args ...interface{}) (sql.Result, error)
}

* contain all db connect for spiders

type MysqlConnectMap

type MysqlConnectMap struct {
	// contains filtered or unexported fields
}

func NewMysqlConnectMap

func NewMysqlConnectMap() *MysqlConnectMap

func (*MysqlConnectMap) CloseContection

func (this *MysqlConnectMap) CloseContection(spiderName string)

func (*MysqlConnectMap) Exec

func (this *MysqlConnectMap) Exec(spiderName, query string, args ...interface{}) (sql.Result, error)

func (*MysqlConnectMap) InitConnection

func (this *MysqlConnectMap) InitConnection(spiderName, url string)

func (*MysqlConnectMap) InitMap

func (this *MysqlConnectMap) InitMap()

func (*MysqlConnectMap) Query

func (this *MysqlConnectMap) Query(spiderName, query string, args ...interface{}) (*sql.Rows, error)