Army_home/features/feature/src/main/ets/view/ThirdView.ets

import { Pet, RDBMapper, RelationalStoreUtils, Test } from "basic";

@Component
export struct ThirdView {
  @State list: Test[] = []
  @State list2: Pet[] = []
  id1:number = 0
  id2:number = 0
  petMapper:RDBMapper<Pet> = new RDBMapper(Pet)
  build() {
    Column() {
      Row() {
        Button('测试新增')
          .onClick(() => {
            RelationalStoreUtils.insert(Test, { name: 'test1', age: 18 }, (id) => {
              console.log('insert success');
              this.id1 = id
              let list = RelationalStoreUtils.getListSync(Test)
              this.list = list
              console.log('list:', JSON.stringify(list))
            })
          })

        Button('测试修改')
          .onClick(() => {
            RelationalStoreUtils.updateItemById(Test, { id: this.id1, name: '测试1修改', age: 20 }, () => {
              console.log('insert success');
              let list = RelationalStoreUtils.getListSync(Test)
              this.list = list
              console.log('list:', JSON.stringify(list))
            })
          })
        Button('测试删除')
          .onClick(() => {
            RelationalStoreUtils.deleteItemById(Test, this.id1)
            console.log('insert success');
            let list = RelationalStoreUtils.getListSync(Test)
            this.list = list
            console.log('list:', JSON.stringify(list))
          })
      }
      .width('100%')
      .justifyContent(FlexAlign.SpaceAround)
      .margin({ bottom: 30 })

      Text(JSON.stringify(this.list))
        .font({ size: 20 })
        .margin({ bottom: 20 })

      Row() {
        Button('测试新增2')
          .onClick(() => {
            this.petMapper.insert( { name: 'test1', tag: '标签' }, (id:number) => {
              console.log('insert success');
              this.id2 = id
              let list = this.petMapper.getListSync()
              this.list2 = list
              console.log('list:', JSON.stringify(list))
            })
          })

        Button('测试修改2')
          .onClick(() => {
            this.petMapper.updateItemById({ id: this.id2, name: '测试1修改',tag: '标签2' }, () => {
              console.log('insert success');
              let list = this.petMapper.getListSync()
              this.list2= list
              console.log('list:', JSON.stringify(list))
            })
          })
        Button('测试删除2')
          .onClick(() => {
            this.petMapper.deleteItemByIdSync(this.id2)
            console.log('insert success');
            let list = this.petMapper.getListSync()
            this.list2 = list
            console.log('list:', JSON.stringify(list))
          })
      }
      .width('100%')
      .justifyContent(FlexAlign.SpaceAround)
      .margin({ bottom: 30 })

      Text(JSON.stringify(this.list2))
        .font({ size: 20 })
        .margin({ bottom: 20 })

    }
    .justifyContent(FlexAlign.Center)
    .alignItems(HorizontalAlign.Center)
    .height('100%')
    .width('100%')
  }
}