dbpage

Documentation

Index

• func CalcPageCount(total, pageSize int) int
• func CalcPageOffset(pageIndex, pageSize int) int
• func GetQueryPage(query *gorm.DB, pageIndex, pageSize int) *gorm.DB
• func SetDefaultPageSize(size int)
• func SetMaxPageSize(size int)
• func SetMinPageIndex(pi int)
• func ValidListParam(count *int)
• func ValidPageParam(pageIndex *int, pageSize *int)
• type DataPage
  • func New() *DataPage
  • func New4(total, pageCount, pageIndex, pageSize int) *DataPage
  • func New5(total, pageCount, pageIndex, pageSize int, rows interface{}) *DataPage
  • func (dp *DataPage) UpdatePageCount(total, pageSize int)
• type DataPageT
  • func NewT[T any]() *DataPageT[T]
  • func (dpt *DataPageT[T]) Set(total, pageIndex, pageSize int, rows []T) *DataPageT[T]
  • func (dpt *DataPageT[T]) SetRow(rows []T) *DataPageT[T]

Functions

func CalcPageCount

func CalcPageCount(total, pageSize int) int

CalcPageCount 计算页码数

func CalcPageOffset

func CalcPageOffset(pageIndex, pageSize int) int

CalcPageOffset 计算页码记录偏移量, 页码从1开妈

func GetQueryPage

func GetQueryPage(query *gorm.DB, pageIndex, pageSize int) *gorm.DB

GetQueryPage 查询分页

func SetDefaultPageSize

func SetDefaultPageSize(size int)

SetDefaultPageSize 设置默认分页大小

func SetMaxPageSize

func SetMaxPageSize(size int)

SetMaxPageSize 设置最大返回行数

func SetMinPageIndex

func SetMinPageIndex(pi int)

SetMinPageIndex 设置页码开始

func ValidListParam

func ValidListParam(count *int)

func ValidPageParam

func ValidPageParam(pageIndex *int, pageSize *int)

Types

type DataPage

type DataPage struct {
	Total     int         `json:"total"`
	PageCount int         `json:"pc"`
	PageIndex int         `json:"pi"`
	PageSize  int         `json:"ps"`
	Rows      interface{} `json:"rows"`
}

func New

func New() *DataPage

func New4

func New4(total, pageCount, pageIndex, pageSize int) *DataPage

func New5

func New5(total, pageCount, pageIndex, pageSize int, rows interface{}) *DataPage

func (*DataPage) UpdatePageCount

func (dp *DataPage) UpdatePageCount(total, pageSize int)

UpdatePageCount 更新页码数

type DataPageT

type DataPageT[T any] struct {
	Total     int `json:"total"`
	PageCount int `json:"pc"`
	PageIndex int `json:"pi"`
	PageSize  int `json:"ps"`
	Rows      []T `json:"rows"`
}

func NewT

func NewT[T any]() *DataPageT[T]

func (*DataPageT[T]) Set

func (dpt *DataPageT[T]) Set(total, pageIndex, pageSize int, rows []T) *DataPageT[T]

func (*DataPageT[T]) SetRow

func (dpt *DataPageT[T]) SetRow(rows []T) *DataPageT[T]