db

Documentation

Overview

This plugin provides a database transaction to the application. A transaction is begun before each request and committed on success. If a panic occurred during the request, the transaction is rolled back. (The application may also roll the transaction back itself.)

Index

• Variables
• type DbPlugin
  • func (p DbPlugin) AfterRequest(c *rev.Controller)
  • func (p DbPlugin) BeforeRequest(c *rev.Controller)
  • func (p DbPlugin) OnAppStart()
  • func (p DbPlugin) OnException(c *rev.Controller, err interface{})

Variables

var (
	Db     *sql.DB
	Driver string
	Spec   string
)

Types

type DbPlugin

type DbPlugin struct {
	rev.EmptyPlugin
}

func (DbPlugin) AfterRequest

func (p DbPlugin) AfterRequest(c *rev.Controller)

Commit the active transaction.

func (DbPlugin) BeforeRequest

func (p DbPlugin) BeforeRequest(c *rev.Controller)

Begin a transaction.

func (DbPlugin) OnAppStart

func (p DbPlugin) OnAppStart()

func (DbPlugin) OnException

func (p DbPlugin) OnException(c *rev.Controller, err interface{})

Rollback the active transaction, if any.