// Copyright 2019 getensh.com. All rights reserved. // Use of this source code is governed by getensh.com. package model import ( "time" "gorm.io/gorm" ) // 学位 type Dws24 struct { ID int64 `gorm:"primary_key" json:"-"` DegreeId string `json:"degree_id"` Name string `json:"name"` BirthDate string `json:"birth_date"` Gender string `json:"gender"` Major string `json:"major"` DegreeName string `json:"degree_name"` AwardName string `json:"award_name"` AwardDate string `json:"award_date"` CreatedAt int64 `json:"-"` UpdatedAt int64 `json:"-"` } func (Dws24) TableName() string { return "t_adm_dws24" } // Insert 插入一条记录 func (p *Dws24) Insert(db *gorm.DB) error { timeNow := time.Now().Unix() p.CreatedAt = timeNow p.UpdatedAt = timeNow err := db.Create(p).Error return err } func (p *Dws24) InsertByMap(db *gorm.DB, data map[string]interface{}) error { data["updated_at"] = time.Now().Unix() err := db.Model(p).Create(data).Error return err } func (p *Dws24) Delete(db *gorm.DB, filter map[string]interface{}) error { err := db.Where(filter).Delete(p).Error return err } func (p *Dws24) Save(db *gorm.DB) error { timeNow := time.Now().Unix() p.UpdatedAt = timeNow //db.Model().Update() err := db.Save(p).Error return err } func (p *Dws24) Update(db *gorm.DB) error { timeNow := time.Now().Unix() p.CreatedAt = 0 p.UpdatedAt = timeNow err := db.Model(p).Updates(p).Error return err } func (p *Dws24) UpdateByMap(db *gorm.DB, data map[string]interface{}) error { data["updated_at"] = time.Now().Unix() err := db.Model(p).Updates(data).Error return err } // 通过结构体变量更新字段值, gorm库会忽略零值字段。就是字段值等于0, nil, "", false这些值会被忽略掉,不会更新。如果想更新零值,可以使用map类型替代结构体。 func (p *Dws24) UpdateSome(db *gorm.DB, filed map[string]interface{}) error { /*if filed == nil { return errors.ParamsError }*/ timeNow := time.Now().Unix() filed["updated_at"] = timeNow err := db.Model(p).Updates(filed).Error return err } func (p *Dws24) Query(db *gorm.DB, filter map[string]interface{}) error { err := db.Where(filter).Find(p).Error if p.ID == 0 { return gorm.ErrRecordNotFound } return err } func (p *Dws24) QueryAll(db *gorm.DB, filter map[string]interface{}, out interface{}) error { err := db.Where(filter).Find(out).Error return err }