driver

Documentation

Index

• func Connect(driver string, datasource string, opts ...ConnectOptionFunc) (*sql.DB, error)
• func Drivers() []string
• func Register(name string, driver Driver)
• type ConnectOptionFunc
  • func ConnectWithMaxConnLifetime(d time.Duration) ConnectOptionFunc
  • func ConnectWithMaxIdleConnLifetime(d time.Duration) ConnectOptionFunc
  • func ConnectWithMaxIdleConnNum(num int) ConnectOptionFunc
  • func ConnectWithMaxOpenConnNum(num int) ConnectOptionFunc
• type Driver
  • func Get(name string) (Driver, error)
• type MySQLDriver
  • func (d MySQLDriver) String() string
  • func (d MySQLDriver) Translator() Translator
• type OracleDriver
  • func (o OracleDriver) String() string
  • func (o OracleDriver) Translator() Translator
• type PostgresDriver
  • func (d PostgresDriver) String() string
  • func (d PostgresDriver) Translator() Translator
• type SQLiteDriver
  • func (d SQLiteDriver) String() string
  • func (d SQLiteDriver) Translator() Translator
• type TranslateFunc
  • func (f TranslateFunc) Translate(matched string) string
• type Translator

Functions

func Connect

func Connect(driver string, datasource string, opts ...ConnectOptionFunc) (*sql.DB, error)

Connect connects to the database.

func Drivers

func Drivers() []string

Drivers returns a sorted list of the names of the registered drivers.

func Register

func Register(name string, driver Driver)

Register registers a driver. The name is used to get a driver.

Types

type ConnectOptionFunc

type ConnectOptionFunc func(*connectOption)

ConnectOptionFunc is a function to set the connection option.

func ConnectWithMaxConnLifetime

func ConnectWithMaxConnLifetime(d time.Duration) ConnectOptionFunc

ConnectWithMaxConnLifetime sets the maximum lifetime of a connection.

func ConnectWithMaxIdleConnLifetime

func ConnectWithMaxIdleConnLifetime(d time.Duration) ConnectOptionFunc

ConnectWithMaxIdleConnLifetime sets the maximum lifetime of an idle connection.

func ConnectWithMaxIdleConnNum

func ConnectWithMaxIdleConnNum(num int) ConnectOptionFunc

ConnectWithMaxIdleConnNum sets the maximum number of idle connections.

func ConnectWithMaxOpenConnNum

func ConnectWithMaxOpenConnNum(num int) ConnectOptionFunc

ConnectWithMaxOpenConnNum sets the maximum number of open connections.

type Driver

type Driver interface {
	// Translator returns a translator of SQL.
	Translator() Translator
}

Driver is a driver of database.

func Get

func Get(name string) (Driver, error)

Get returns a driver of the name. If the name is not registered, it returns an error.

type MySQLDriver

type MySQLDriver struct{}

MySQLDriver is a driver of MySQL.

func (MySQLDriver) String

func (d MySQLDriver) String() string

func (MySQLDriver) Translator

func (d MySQLDriver) Translator() Translator

Translator returns a translator of SQL.

type OracleDriver

type OracleDriver struct{}

OracleDriver is a driver of Oracle.

func (OracleDriver) String

func (o OracleDriver) String() string

func (OracleDriver) Translator

func (o OracleDriver) Translator() Translator

Translator is a function to translate a matched string.

type PostgresDriver

type PostgresDriver struct{}

PostgresDriver is a driver of PostgreSQL.

func (PostgresDriver) String

func (d PostgresDriver) String() string

func (PostgresDriver) Translator

func (d PostgresDriver) Translator() Translator

Translator is a function to translate a matched string.

type SQLiteDriver

type SQLiteDriver struct{}

SQLiteDriver is a driver of SQLite.

func (SQLiteDriver) String

func (d SQLiteDriver) String() string

func (SQLiteDriver) Translator

func (d SQLiteDriver) Translator() Translator

Translator returns a translator of SQL.

type TranslateFunc

type TranslateFunc func(matched string) string

TranslateFunc is a function to translate the matched string.

func (TranslateFunc) Translate

func (f TranslateFunc) Translate(matched string) string

Translate implements the Translator interface.

type Translator

type Translator interface {
	Translate(matched string) string
}

Translator is an interface for translating the matched string.