lxw
2023-08-15 160e150009b51a39fa95d9462c3798ba28d51a09
src/main/java/com/whyc/util/DateUtil.java
@@ -352,24 +352,17 @@
    public static Map<String,List<Date>> getQueryTimeForSubTablesDesc(Date startTimeDate,Date endTimeDate) throws ParseException {
        //根据筛选的时间段,查询出符合要求的各分表记录数
        //首先,如果当前时间超过7月,默认表中只有本年度的;如果没超过7月,默认表还存在上一年度的记录
        Calendar instance = Calendar.getInstance();
        if(endTimeDate.compareTo(instance.getTime())>0){ //校验优化最大查询时间
            endTimeDate = instance.getTime();
        Calendar now = Calendar.getInstance();
        if(endTimeDate.compareTo(now.getTime())>0){ //校验优化最大查询时间
            endTimeDate = now.getTime();
        }
        int nowYear = instance.get(Calendar.YEAR);
        instance.add(Calendar.MONTH,-6);
        int beforeYear = instance.get(Calendar.YEAR);
        Date beforeYearTime = instance.getTime();
        instance.setTime(endTimeDate);
        int endTimeYear = instance.get(Calendar.YEAR);
        Calendar timeBefore7Month = Calendar.getInstance();
        timeBefore7Month.add(Calendar.MONTH,-7);
        Calendar startTime = Calendar.getInstance();
        startTime.setTime(startTimeDate);
        LinkedHashMap<String,List<Date>> yearTimeMap = (LinkedHashMap<String, List<Date>>) DateUtil.getYearListDesc(startTimeDate, endTimeDate);;
        LinkedHashMap<String,List<Date>> yearTimeMap = (LinkedHashMap<String, List<Date>>) DateUtil.getYearListDesc(startTimeDate, endTimeDate);
        Map<String,List<Date>> yearTimeDescMap = new LinkedHashMap<>();
        boolean existDefaultYear = false;
        if(nowYear == beforeYear){ //默认表只有本年度的(超过了半年,默认表记录全部只有本年度的,同时会生成了当前年度的分表)
        /*if(nowYear == beforeYear){ //默认表只有本年度的(超过了半年,默认表记录全部只有本年度的,同时会生成了当前年度的分表)
            //如果查询时间范围包含当前年度,则需要查询默认表
            if(startTime.get(Calendar.YEAR) >= nowYear && endTimeYear <= nowYear){
                //开始时间设置年度初始时间
@@ -382,7 +375,8 @@
                defaultTableStartTime.set(Calendar.SECOND,defaultTableStartTime.getActualMinimum(Calendar.SECOND));
                //终止时间设置为当前时间
                List<Date> defaultDateList = new LinkedList<>();
                defaultDateList.add(defaultTableStartTime.getTime());
                //defaultDateList.add(defaultTableStartTime.getTime());
                defaultDateList.add(startTimeDate);
                defaultDateList.add(endTimeDate);
                yearTimeMap.put("default",defaultDateList);
@@ -397,12 +391,20 @@
                //起始时间
                //终止时间
                List<Date> defaultDateList = new LinkedList<>();
                defaultDateList.add(beforeYearTime);
                defaultDateList.add(startTimeDate);
                defaultDateList.add(endTimeDate);
                yearTimeMap.put("default",defaultDateList);
                existDefaultYear = true;
            }
        }*/
        if(startTimeDate.before(now.getTime()) || endTimeDate.after(timeBefore7Month.getTime())){
            List<Date> defaultDateList = new LinkedList<>();
            defaultDateList.add(startTimeDate);
            defaultDateList.add(endTimeDate);
            yearTimeMap.put("default",defaultDateList);
            existDefaultYear = true;
        }
        //调整下顺序,将default调整到首位
        if(existDefaultYear){