GAAS GFrame项目web后台
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package models
import (
"LAPP_GAAS_GFrame_BACKEND/db"
"LAPP_GAAS_GFrame_BACKEND/utils"
"xorm.io/core"
"errors"
)
type Printdetailtab struct {
Finr int `xorm:"pk comment('车间编号')" json:"printdetailtab-finr"`
Printheadid string `xorm:"pk comment('打印信息头id')" json:"printdetailtab-printheadid"`
Pos int `xorm:"pk comment('位置')" json:"printdetailtab-pos"`
Varname string `xorm:"comment('变量名')" json:"printdetailtab-varname"`
Varvalue string `xorm:"comment('变量值')" json:"printdetailtab-varvalue"`
Vartype string `xorm:"comment('变量类型')" json:"printdetailtab-vartype"`
Varpos string `xorm:"comment('变量位置')" json:"printdetailtab-varpos"`
Lastmodif string `xorm:"comment('上一次更改日期')" json:"printdetailtab-lastmodif"`
Lastuser string `xorm:"comment('最近编辑人员')" json:"printdetailtab-lastuser"`
Credatuz string `xorm:"comment('创建时间')" json:"printdetailtab-credatuz"`
}
func (t *Printdetailtab) TableName() string {
return "printdetailtab"
}
// 清除string字段的右侧空格
func (t *Printdetailtab) Clipped() {
utils.TrimStruct(t, *t)
}
//增
func (t *Printdetailtab) Add() error {
e := db.Eloquent.Master()
countrole := new(Printdetailtab)
affw, err := e.Table("printdetailtab").ID(core.PK{t.Finr, t.Printheadid, t.Pos}).Count(countrole)
if err != nil {
return err
}
if affw > 0 {
return errors.New("数据已经存在!")
}
_, err = e.Table("printdetailtab").Insert(t)
if err != nil {
return err
}
return nil
}
//删
func (t *Printdetailtab) Del() bool {
e := db.Eloquent.Master()
_, err := e.ID(core.PK{t.Finr, t.Printheadid, t.Pos}).Delete(&Printdetailtab{})
if err != nil {
return false
}
return true
}
//改
func (t *Printdetailtab) Update() bool {
e := db.Eloquent.Master()
_, err := e.ID(core.PK{t.Finr, t.Printheadid, t.Pos}).Update(t)
if err != nil {
return false
}
return true
}
//查
func (t *Printdetailtab) SelectOne() (Printdetailtab, error) {
e := db.Eloquent.Master()
var data Printdetailtab
_, err := e.ID(core.PK{t.Finr, t.Printheadid, t.Pos}).Get(&data)
if err != nil {
return data, err
}
return data, nil
}
//分页
func (t *Printdetailtab) GetPage(pageSize int, pageIndex int) ([]Printdetailtab, int, error) {
data := make([]Printdetailtab, 0)
e := db.Eloquent.Master()
table := e.Table("printdetailtab").Where("finr = ? ", t.Finr)
where := "where finr = " + "'" + utils.ValueToString(t.Finr, "") + "'"
if !utils.ValueIsEmpty(t.Printheadid) {
table = table.And("printheadid = ?", t.Printheadid)
where += " and printheadid = " + "'" + t.Printheadid + "'"
}
Offset := (pageIndex - 1) * pageSize
err := e.SQL("SELECT TOP " + utils.ValueToString(pageSize, "") + " printdetailtab.* FROM printdetailtab " + where + " AND (convert(varchar(10),finr)+convert(varchar(40),printheadid)+convert(varchar(20),pos) NOT IN (SELECT TOP " + utils.ValueToString(Offset, "") + " convert(varchar(10),finr)+convert(varchar(40),printheadid)+convert(varchar(20),pos) FROM printdetailtab " + where + " ORDER BY credatuz DESC)) ORDER BY credatuz DESC").Find(&data)
pcount := new(Printdetailtab)
count, err := table.Count(pcount)
if err != nil {
return data, 0, err
}
for k, _ := range data {
data[k].Clipped()
}
return data, int(count), nil
}