SJA APS后端代码
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package db
import (
"errors"
"leit.com/leit_seat_aps/common"
"xorm.io/core"
)
// 系统参数
type Spatab struct {
Finr int `xorm:"pk"`
Sid int `xorm:"pk"`
Pid int `xorm:"pk"`
Sachbearb string `xorm:"pk"`
Dispvar string `xorm:"pk"`
Paramname string
Wertnum int
Wertstring string
Paramvaluetype string
Beschr string
Callfunction string
Lastmodif string
Lastuser string
Credatuz string
}
func (t *Spatab) Clipped() {
common.TrimStruct(t, *t)
}
func (t *Spatab) TableName() string {
return "spatab"
}
//增
func (t *Spatab) Add() error {
e := G_DbEngine
spatab := new(Spatab)
affw, err := e.Table("spatab").ID(core.PK{G_FINR, t.Sid, t.Pid, t.Sachbearb, t.Dispvar}).Count(spatab)
if err != nil {
return err
}
if affw > 0 {
return errors.New("数据已经存在!")
}
_, err = e.Table("spatab").Insert(t)
if err != nil {
return err
}
return nil
}
//删
func (t *Spatab) Del() bool {
e := G_DbEngine
_, err := e.ID(core.PK{G_FINR, t.Sid, t.Pid, t.Sachbearb, t.Dispvar}).Delete(&Spatab{})
if err != nil {
return false
}
return true
}
//改
func (t *Spatab) Update() bool {
e := G_DbEngine
_, err := e.ID(core.PK{G_FINR, t.Sid, t.Pid, t.Sachbearb, t.Dispvar}).Update(t)
if err != nil {
return false
}
return true
}
//查
func (t *Spatab) SelectOne() (data Spatab, err error) {
e := G_DbEngine
_, err = e.ID(core.PK{G_FINR, t.Sid, t.Pid, t.Sachbearb, t.Dispvar}).Get(&data)
if err != nil {
return data, err
}
data.Clipped()
return data, nil
}
//基于模块 / 用户 / 参数名查询
func (t *Spatab) SelectByModuleUserParaname(imodule int, user, paraname string) (datalst []Spatab, err error) {
var i int
e := G_DbEngine
if err = e.Where("finr = ? and sid = ? and sachbearb = ? and paramname = ?", G_FINR, imodule, user, paraname).OrderBy("sid").Find(&datalst); err != nil {
return
}
for i = 0; i < len(datalst); i++ {
datalst[i].Clipped()
}
return datalst, nil
}