dao

Documentation

Index

• func CloseDB()
• func Setup()
• type QuestionDAO
  • func NewQuestionDAO() QuestionDAO
• type QuestionDAOImpl
  • func (*QuestionDAOImpl) GetByID(id int64) (*models.Question, error)
  • func (*QuestionDAOImpl) GetByOffsetAndLimit(offset, limit int64) ([]*models.Question, error)
  • func (*QuestionDAOImpl) GetBySubCat(sub string) ([]*models.Question, error)
  • func (*QuestionDAOImpl) MGetBySubCat(sub string, count int) ([]*models.Question, error)

Functions

func CloseDB

func CloseDB()

CloseDB closes database connection

func Setup

func Setup()

Setup initialize the database

Types

type QuestionDAO

type QuestionDAO interface {
	GetByID(id int64) (*models.Question, error)
	GetBySubCat(sub string) ([]*models.Question, error)
	MGetBySubCat(sub string, count int) ([]*models.Question, error)
	GetByOffsetAndLimit(offset, limit int64) ([]*models.Question, error)
}

QuestionDAO ...

func NewQuestionDAO

func NewQuestionDAO() QuestionDAO

NewQuestionDAO ...

type QuestionDAOImpl

type QuestionDAOImpl struct{}

QuestionDAOImpl ...

func (*QuestionDAOImpl) GetByID

func (*QuestionDAOImpl) GetByID(id int64) (*models.Question, error)

GetByID get question by id

func (*QuestionDAOImpl) GetByOffsetAndLimit

func (*QuestionDAOImpl) GetByOffsetAndLimit(offset, limit int64) ([]*models.Question, error)

GetByOffsetAndLimit get questions by offset and limit

func (*QuestionDAOImpl) GetBySubCat

func (*QuestionDAOImpl) GetBySubCat(sub string) ([]*models.Question, error)

GetBySubCat get questions by sub category

func (*QuestionDAOImpl) MGetBySubCat

func (*QuestionDAOImpl) MGetBySubCat(sub string, count int) ([]*models.Question, error)

MGetBySubCat get a batch of random questions by sub category