dao

Documentation

Index

• func Migrate(mdls []any, sqls ...string) error
• type Dao
  • func NewDao[M any]() *Dao[M]
  • func (d *Dao[M]) Get(conds ...any) (*M, error)
  • func (d *Dao[M]) List(conds ...any) ([]M, int64, error)
  • func (d *Dao[M]) Make(conds ...any) *gorm.DB
  • func (d *Dao[M]) Purge(conds ...any) error
  • func (d *Dao[M]) Remove(conds ...any) error
  • func (d *Dao[M]) Save(m M, confs ...clause.Expression) error
  • func (d *Dao[M]) Saves(ms []M, confs ...clause.Expression) error
  • func (d *Dao[M]) Trans(funcs ...func(tx *gorm.DB) error) error
  • func (d *Dao[M]) Update(values map[string]any, conds ...any) error

Functions

func Migrate

func Migrate(mdls []any, sqls ...string) error

迁移

Types

type Dao

type Dao[M any] struct {
	Db *gorm.DB
}

数据访问对象

func NewDao

func NewDao[M any]() *Dao[M]

构造函数

func (*Dao[M]) Get

func (d *Dao[M]) Get(conds ...any) (*M, error)

获取

func (*Dao[M]) List

func (d *Dao[M]) List(conds ...any) ([]M, int64, error)

列举

func (*Dao[M]) Make

func (d *Dao[M]) Make(conds ...any) *gorm.DB

组装

func (*Dao[M]) Purge

func (d *Dao[M]) Purge(conds ...any) error

清除

func (*Dao[M]) Remove

func (d *Dao[M]) Remove(conds ...any) error

移除

func (*Dao[M]) Save

func (d *Dao[M]) Save(m M, confs ...clause.Expression) error

保存

func (*Dao[M]) Saves

func (d *Dao[M]) Saves(ms []M, confs ...clause.Expression) error

保存集合

func (*Dao[M]) Trans

func (d *Dao[M]) Trans(funcs ...func(tx *gorm.DB) error) error

事务

func (*Dao[M]) Update

func (d *Dao[M]) Update(values map[string]any, conds ...any) error

更新