表单中空数据插入指定数据，日期格式转换，sql

public String showData(){

String startTime = getReq().getParameter("startTime");

String endTime = getReq().getParameter("endTime");

if(Utils.isEmpty(startTime)|| Utils.isEmpty(endTime)){

SimpleDateFormat bartDateFormat = new SimpleDateFormat("yyyy-MM-dd");

Date date = new Date();

endTime = bartDateFormat.format(date);

date.setTime(date.getTime()-7*24*60*60*1000);

startTime= bartDateFormat.format(date);

}

// 有时间表格下拉框

// String placeName = getReq().getParameter("placeName");

// String cityName = getReq().getParameter("statisticSelect");

Object[] objdate = null;

UserData ud = new UserData();

StringBuffer cityUser = new StringBuffer();

StringBuffer countyUser = new StringBuffer();

StringBuffer cityChangeUser = new StringBuffer();

StringBuffer lastSumSql = new StringBuffer();

//浙江省的sql

StringBuffer zjChangeUser = new StringBuffer();

/**

* 查询地市的名称和对应的用户数量

*/

cityUser.append("select aa.city, sum(aa.mm) from (select city, country, count(1) mm "

+"from (select substr(t.address, "

+" instr(t.address, '_', 1, 1) + 1, "

+" instr(t.address, '_', 1, 2) -"

+" instr(t.address, '_', 1, 1) - 1) city, "

+" substr(t.address, "

+" instr(t.address, '_', 1, 2) + 1, "

+" instr(t.address, '_', 1, 3) - "

+" instr(t.address, '_', 1, 2) - 1) country "

+" from tuser t "

+" where t.address is not null "

+" and t.address like '%浙江省%' "

+" and t.user_state = 1) t "

+" group by t.city, country) aa group by aa.city "

+"");

Map<String, UserData> cityMap = jdbcTemplate.query(cityUser.toString(),

objdate, new ResultSetExtractor<Map<String, UserData>>() {

@Override

public Map<String, UserData> extractData(ResultSet rs)

throws SQLException, DataAccessException {

int mapKey=0;

Map<String, UserData> map = new LinkedHashMap<String, UserData>();

try {

while (rs.next()) {

String city = rs.getString("CITY");

String sum = rs.getString("SUM(AA.MM)");

UserData ud1 = new UserData();

ud1.setName(city);

ud1.setNum(Integer.valueOf(sum));

map.put(String.valueOf(mapKey), ud1);

mapKey++;

}

System.out.println(com.alibaba.fastjson.JSON.toJSONString(map));

} catch (Exception e) {

logger.error("getStatisticStat", e);

// e.printStackTrace();

}

return map;

}

});

/**

* 查询区县名称和用户数量的sql

*/

//搜索县区下拉框

String selectCounty = getReq().getParameter("selectCounty");

if(Utils.isEmpty(selectCounty)){

selectCounty = "杭州市";

}

countyUser.append("select res.country,res.mm from(select city, country, count(1) mm "

+" from (select substr(t.address, "

+" instr(t.address, '_', 1, 1) + 1, "

+" instr(t.address, '_', 1, 2) - "

+" instr(t.address, '_', 1, 1) - 1) city, "

+" substr(t.address, "

+" instr(t.address, '_', 1, 2) + 1, "

+" instr(t.address, '_', 1, 3) - "

+" instr(t.address, '_', 1, 2) - 1) country "

+"from tuser t "

+"where t.address is not null "

+"and t.address like '%浙江省%' "

+"and t.user_state = 1) t "

+"group by t.city, country)res where city='"+selectCounty+"'");

Map<String, UserData> countyMap = jdbcTemplate.query(countyUser.toString(),

objdate, new ResultSetExtractor<Map<String, UserData>>() {

@Override

public Map<String, UserData> extractData(ResultSet rs)

throws SQLException, DataAccessException {

int mapKey=0;

Map<String, UserData> map = new LinkedHashMap<String, UserData>();

try {

while (rs.next()) {

String county = rs.getString("COUNTRY");

String sum = rs.getString("MM");

UserData ud1 = new UserData();

ud1.setName(county);

ud1.setNum(Integer.valueOf(sum));

map.put(String.valueOf(mapKey), ud1);

mapKey++;

}

System.out.println(com.alibaba.fastjson.JSON.toJSONString(map));

} catch (Exception e) {

logger.error("getStatisticStat", e);

// e.printStackTrace();

}

return map;

}

});

/**

* 根据地址查用户变化sql

*/

String zjsSelect = getReq().getParameter("zjsSelect");

if(Utils.isEmpty(zjsSelect)){

zjsSelect = "浙江省";

}

String countyChangeName = getReq().getParameter("placeName");

if(!Utils.isEmpty(countyChangeName)&&countyChangeName.equals("0")){

countyChangeName = null;

}

String cityChangeName1 = getReq().getParameter("cityName");

if(!Utils.isEmpty(cityChangeName1)&&cityChangeName1.equals("0")){

cityChangeName1 = null;

}

String lastName = new String("");

if(null!=cityChangeName1&&!Utils.isEmpty(cityChangeName1)&&!"null".equals(cityChangeName1)){

lastName =cityChangeName1;

}else if(null!=countyChangeName&&!Utils.isEmpty(countyChangeName)&&!"null".equals(countyChangeName)){

lastName = countyChangeName;

}else{

lastName = zjsSelect;

}

cityChangeUser.append("select creationtime as time, count(*) as sum "

+" from (select to_char(t.creationtime, 'yyyy-mm-dd') creationtime "

+" from tuser t "

+" where t.address is not null "

+" and t.address like '%"+lastName+"%' "

+" and t.user_state = 1 "

+"and t.creationtime >= to_date('"+startTime+"', 'yyyy-MM-dd') "

+" and t.creationtime < to_date('"+endTime+"', 'yyyy-MM-dd')) t1 "

+" group by t1.creationtime "

+"order by creationtime, sum");

Map<String, UserData> cityChangeMapFirst=null;

try{

cityChangeMapFirst= jdbcTemplate.query(cityChangeUser.toString(),

objdate, new ResultSetExtractor<Map<String, UserData>>() {

@Override

public Map<String, UserData> extractData(ResultSet rs)

throws SQLException, DataAccessException {

Map<String, UserData> map = new LinkedHashMap<String, UserData>();

int mapKey=0;

try {

while (rs.next()) {

UserData ud1 = new UserData();

String date = rs.getString("time");

String sum = rs.getString("sum");

ud1.setName(date);

ud1.setNum(Integer.valueOf(sum));

//map.get(1);

map.put(String.valueOf(mapKey), ud1);

mapKey++;

}

//System.out.println(com.alibaba.fastjson.JSON.toJSONString(map));

} catch (Exception e) {

logger.error("getStatisticStat", e);

// e.printStackTrace();

}

return map;

}

});

}catch(Exception e){

e.printStackTrace();

}

/**

* 计算startTime前的用户总数

*/

lastSumSql.append("select sum(sum) as sum from (select creationtime as time, count(*) as sum "

+" from (select to_char(t.creationtime, 'yyyy-mm-dd') creationtime "

+" from tuser t "

+" where t.address is not null "

+" and t.address like '%"+lastName+"%' "

+" and t.user_state = 1 "

+" and t.creationtime < to_date('"+startTime+"', 'yyyy-MM-dd')) t1 "

+" group by t1.creationtime)");

Map<String, UserData> lastSumMap=null;

try{

lastSumMap= jdbcTemplate.query(lastSumSql.toString(),

objdate, new ResultSetExtractor<Map<String, UserData>>() {

@Override

public Map<String, UserData> extractData(ResultSet rs)

throws SQLException, DataAccessException {

Map<String, UserData> map = new LinkedHashMap<String, UserData>();

int mapKey=0;

try {

while (rs.next()) {

UserData ud1 = new UserData();

String sum = rs.getString("sum");

ud1.setNum(Integer.valueOf(sum));

//map.get(1);

map.put(String.valueOf(mapKey), ud1);

mapKey++;

}

//System.out.println(com.alibaba.fastjson.JSON.toJSONString(map));

} catch (Exception e) {

logger.error("getStatisticStat", e);

// e.printStackTrace();

}

return map;

}

});

}catch(Exception e){

e.printStackTrace();

}

/**

* 计算两段日期差值

*/

SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");

long days = 0;

try {

Date date1 = format.parse(startTime);

Date date2 = format.parse(endTime);

days=(date2.getTime()-date1.getTime())/(1000*60*60*24);

System.out.println(days);

} catch (ParseException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

int mapKey=0;

Map<String, UserData> mapFinal = new LinkedHashMap<String, UserData>();

Calendar cal=Calendar.getInstance();

try {

cal.setTime(format.parse(startTime));

} catch (ParseException e1) {

e1.printStackTrace();

}

// String[] timeArray;

// for(int m=0;m<cityChangeMapFirst.size();m++){

// timeArray[m] = cityChangeMapFirst.get(String.valueOf(m)).getName();

// }

String [][] mapArray=new String[cityChangeMapFirst.size()][2];

for(int m=0;m<cityChangeMapFirst.size();m++){

mapArray[m][0]=cityChangeMapFirst.get(String.valueOf(m)).getName();

mapArray[m][1]=String.valueOf(cityChangeMapFirst.get(String.valueOf(m)).getNum());

}

// String mapArray1[];

// for(int m=0;m<cityChangeMapFirst.size();m++){

// mapArray1[m] = cityChangeMapFirst.get(String.valueOf(m)).getName();

// }

int m=0;

for(int i=0;i<(int)days;i++){

boolean flag = false;

for(;m<mapArray.length;){

flag = true;

if(startTime.equals(mapArray[m][0])){

UserData udFinal = new UserData();

udFinal.setName(mapArray[m][0]);

udFinal.setNum(Integer.parseInt(mapArray[m][1]));

mapFinal.put(String.valueOf(i),udFinal);

m++;

break;

}else{

UserData udFinal = new UserData();

udFinal.setName(startTime);

udFinal.setNum(0);

mapFinal.put(String.valueOf(i), udFinal);

m++;

break;

}

}

if(mapArray.length!=7&&m>=mapArray.length&&!flag){

UserData udFinal = new UserData();

udFinal.setName(startTime);

udFinal.setNum(0);

mapFinal.put(String.valueOf(i), udFinal);

m++;

}

cal.add(Calendar.DAY_OF_MONTH, 1);

startTime=format.format(cal.getTime());

}

/**

* 单独浙江省的sql

*/

getReq().setAttribute("lastSumMap", lastSumMap);

getReq().setAttribute("selectCounty", selectCounty);

getReq().setAttribute("zjsSelect", zjsSelect);

getReq().setAttribute("countyChangeName", countyChangeName);

getReq().setAttribute("cityChangeName", cityChangeName1);

getReq().setAttribute("startTime", startTime);

getReq().setAttribute("endTime", endTime);

getReq().setAttribute("province", cityMap);

getReq().setAttribute("city", countyMap);

getReq().setAttribute("cityChangeMap", mapFinal);

System.out.println(com.alibaba.fastjson.JSON.toJSONString(mapFinal));

System.out.println(com.alibaba.fastjson.JSON.toJSONString(cityChangeMapFirst));

//getReq().setAttribute("zjChangeMap", zjChangeMap);

return "stat1";

}