MPJLambdaWrapper

发布时间 2023-12-27 13:24:45作者: 寒冷的雨呢

https://mybatisplusjoin.com/pages/quickstart/js.html

		MPJLambdaWrapper<ProProjectNodeIntentionEntity> wrapper = new MPJLambdaWrapper<ProProjectNodeIntentionEntity>();
		wrapper.selectAll(ProProjectNodeIntentionEntity.class);
		wrapper.select(ProProject::getProjectName);
		wrapper.select(BsCompany::getCompanyName);

		wrapper.leftJoin(ProProject.class,ProProject::getProjectId,ProProjectNodeIntentionEntity::getProjectId);
		wrapper.leftJoin(BsCompany.class,BsCompany::getCompanyId,ProProjectNodeIntentionEntity::getCompanyId);

		wrapper.eq(ProProjectNodeIntentionEntity::getId,id);
		return R.ok(proProjectNodeIntentionMapper.selectJoinList(ProProjectNodeIntentionEntity.class,wrapper));