QueryWrapper或和与连用方法_querywrapper 或者

or和and括号并用
代码：

LambdaQueryWrapper<DailyProductionSchedulingPlan> DPSQueryWrapper=new LambdaQueryWrapper<>();
        DPSQueryWrapper.and(QueryWrapper->QueryWrapper.eq(DailyProductionSchedulingPlan::getProductionStatus,"2")
                .or().eq(DailyProductionSchedulingPlan::getProductionStatus,"3")
                .or().eq(DailyProductionSchedulingPlan::getProductionStatus,"4")
                .or().eq(DailyProductionSchedulingPlan::getProductionStatus,"5")
                .or().eq(DailyProductionSchedulingPlan::getProductionStatus,"6")
                .or().eq(DailyProductionSchedulingPlan::getProductionStatus,"7"));
1
2
3
4
5
6
7

对应的sql查询条件为

(production_status = 2 OR production_status = 3 OR production_status = 4 OR production_status = 5 OR production_status = 6 OR production_status = 7)
1

两头加了括号是因为用了and
此时在该queryWrapper对象上再加下面一条and

DPSQueryWrapper.eq(DailyProductionSchedulingPlan::getExampleId,exampleId);
1

此时SQL变为了

((production_status = 2 OR production_status = 3 OR production_status = 4 OR production_status = 5 OR production_status = 6 OR production_status = 7) AND example_id = ?)
1

queryWrapper语法大全见 https://blog.csdn.net/qq_40448069/article/details/123214338?spm=1001.2014.3001.5501