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mybatis-plus 中 queryWrapper and与or嵌套

Xin_So 2023-05-26 阅读 27


  • and ( ... or ... or...) 格式

queryWrapper.and(wrapper -> wrapper.like("project_name", keyWord)
					.or().like("initiate_units", keyWord)
					.or().like("aircraft_model", keyWord)
					.or().like("aircraft_number", keyWord));

AND ((project_name LIKE ? OR initiate_units LIKE ? OR aircraft_model LIKE ? OR aircraft_number LIKE ?))

  • or ( ... and  ... and ...) 格式

// 今天的日期
		String today= DateUtil.getDateTimeAsYYYYMMDD(LocalDateTime.now());
		flightplanSetQueryWrapper.eq("execute_date",today);
		// 昨天的日期
		String yesterday=DateUtil.pushDay(-1);
		//昨天实施中的场次
		flightplanSetQueryWrapper.or(wrapper -> wrapper.eq("execute_date", yesterday).eq("implementation_status",Constants.FLIGHT_PLAN_SET_IMPLEMENTATION_STATUS_OF_UNDER));
		flightplanSetQueryWrapper.eq("del_flag",Constants.DEL_FLAG_NORMAL);

WHERE (execute_date = ? OR ((execute_date = ? AND implementation_status = ?)) AND del_flag = ?)

 

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