【因為沒有引入工具類，只注重實現邏輯，忽略具體方法】

String totalCountSql = "select count(log_id) totalCount,province from tbl_svc_visit_his where svc_name = ? and start_date>= ? and start_date<=? and his_type='0' group by province";String successCountSQL = "select count(log_id) succCount,province from tbl_svc_visit_his "+" where svc_name=? and start_date>= ? and start_date<=? and his_type='0' "+" and resp_code in ("+judgeSuccess+") group by province";List<Map<String,Object>> totalAndProvRs = adminService.findBySql(totalCountSql, args.toArray());//查出包含總數和省份的數據集 List<Map<String,Object>> succAndProvRs= adminService.findBySql(successCountSQL, args.toArray());//查出包含成功數和省份的數據集Map<String,Map<String,Object>> totalSuccProvRateRs = new HashMap<String,Map<String,Object>>(); //key：省份 value：【總數 成功數 成功率】//1. 遍歷 省份+總數集合totalAndProvRs, 取到省份及對應的數據,以省份為key,存儲到totalSuccProvRateRs對象 for (Map totalAndProv : totalAndProvRs) {totalSuccProvRateRs.put((String) totalAndProv.get("PROVINCE"),totalAndProv );//省份 總數logger.debug("總數集合中的省份為======" + totalAndProv.get("PROVINCE")); } //2. 遍歷 省份+成功數集合succAndProvRs, 根據省份從totalSuccProvRateRs找到匹配數據,并將成功數，成功率等更新進去. for (Map succAndProv : succAndProvRs) {Map<String,Object> totalSuccAndRateRs =totalSuccProvRateRs.get( (String) succAndProv.get("PROVINCE") );//取到省份數據對象totalSuccAndRateRs.put("SUCCCOUNT", succAndProv.get("SUCCCOUNT"));//放入成功數【總數 成功數】logger.debug("總數+成功數===================" + totalSuccAndRateRs);if (totalSuccAndRateRs.get("TOTALCOUNT") != null) {NumberFormat numFormat=NumberFormat.getNumberInstance(); numFormat.setMaximumFractionDigits(2);//設置小數點后面位數為Double succRate2 = ( Integer.parseInt(succAndProv.get("SUCCCOUNT").toString())*1.00 / Integer.parseInt(totalSuccAndRateRs.get("TOTALCOUNT").toString())*1.00 );String succRate=numFormat.format(succRate2);totalSuccAndRateRs.put("succRate", (Object)succRate);//放入成功率logger.debug("成功數集合中的省份為======" + succAndProv.get("PROVINCE")); //省份 總數 成功數 成功率totalSuccProvRateRs.put((String) succAndProv.get("PROVINCE"),totalSuccAndRateRs ); }else {logger.debug("接口調用總筆數為空");} } logger.debug("獲取到省份,總數,成功數,成功率===============" + totalSuccProvRateRs);

總結

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