| public void main(String[] args) { |
| |
| String unitId = "1"; |
| |
| String categoryId = "1"; |
| LambdaUpdateWrapper<UnitCompanyCategory> lambdaUpdateWrapper = new LambdaUpdateWrapper<>(); |
| lambdaUpdateWrapper.set(UnitCompanyCategory::getUnitCategoryId, categoryId); |
| lambdaUpdateWrapper.eq(UnitCompanyCategory::getUnitId, unitId); |
| this.update(lambdaUpdateWrapper); |
| |
| |
| |
| LambdaQueryWrapper<UnitCompanyCategory> lambdaQueryWrapper = new LambdaQueryWrapper<>(); |
| lambdaQueryWrapper.eq(UnitCompanyCategory::getUnitId, unitId); |
| UnitCompanyCategory unitCompanyCategory = this.getOne(lambdaQueryWrapper); |
| |
| |
| LambdaQueryWrapper<UnitCompanyCategory> lambdaQueryWrapper = new LambdaQueryWrapper<>(); |
| lambdaQueryWrapper.eq(UnitCompanyCategory::getUnitId, unitId); |
| List<UnitCompanyCategory> list = this.list(lambdaQueryWrapper); |
| |
| |
| LambdaQueryWrapper<UnitCompanyCategory> lambdaQueryWrapper = new LambdaQueryWrapper<>(); |
| lambdaQueryWrapper.eq(UnitCompanyCategory::getUnitId, unitId); |
| baseMapper.delete(lambdaQueryWrapper); |
| } |