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exl导入数据库
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- /**
- * @Description: 得到Excel文档,把文档中的数据批量导入到数据库中
- * 1、找到上传的数据,2、把数据放到List集合中,3、把List集合中的数据更新到数据库
- * @return void
- * @throws
- */
- public String cmdImpQxsj() {
- String sysGuid = getWorkDTO().getAsString("sysGuid");
- String webPath = WebConfig.getInstance().getContext_path();
- String filePath = this.getFilePath(sysGuid);
- String longPath = webPath+filePath;
- HSSFWorkbook workbook = POIExcelUtil.getExistHSSFWorkbook(new File(longPath));
- List<List<Object>> list = new ArrayList<List<Object>>();
- if (workbook != null) {
- HSSFSheet sheet = workbook.getSheetAt(0);
- if (sheet != null) {
- int rownum = sheet.getLastRowNum();
- int columnnum = sheet.getRow(0).getLastCellNum();
- for(int i=3;i<rownum;i++){
- List<Object> row = new ArrayList<Object>();
- Object value = "";
- for (int j = 1; j < columnnum-1; j++) {
- Cell cell = sheet.getRow(i).getCell(j);
- if (cell == null) {
- row.add("");
- } else if (j==2 || j==3 || j == 5
- || j==6 || j==7 || j == 9 || j==10
- || j==11 || j == 12 || j==13 || j == 15
- || j==16 || j==18 || j == 19 || j==20) {
- if(cell.getStringCellValue() != null || !"".equals(cell.getStringCellValue())){
- value = cell.getStringCellValue();
- row.add(value);
- }
- }else if(j == 1){
- if(cell.getCellType() == Cell.CELL_TYPE_NUMERIC){
- int d = (int)cell.getNumericCellValue();
- String numb = d+"";
- row.add(numb);
- }else if(cell.getStringCellValue() != null || !"".equals(cell.getStringCellValue())){
- value = cell.getStringCellValue();
- row.add(value);
- }
- }else if (j == 4 || j == 14 || j == 17){
- if (cell.getCellType() == HSSFCell.CELL_TYPE_NUMERIC) {
- value = cell.getDateCellValue();
- } else {
- value = cell.getStringCellValue();
- }
- if (value == null || "".equals(value.toString())) {
- row.add("");
- } else {
- SimpleDateFormat sdf = new SimpleDateFormat(
- "yyyy-MM-dd HH:mm");
- if (cell.getCellType() == HSSFCell.CELL_TYPE_NUMERIC) {
- try {
- value = sdf.format(value);
- } catch (Exception e) {
- value = "";
- }
- }
- row.add(value);
- }
- }else if (j == 8){
- if (cell.getCellType() == HSSFCell.CELL_TYPE_NUMERIC) {
- value = cell.getDateCellValue();
- } else {
- value = cell.getStringCellValue();
- }
- if (value == null || "".equals(value.toString())) {
- row.add("");
- } else {
- SimpleDateFormat sdf = new SimpleDateFormat(
- "yyyy-MM-dd HH:mm:ss");
- if (cell.getCellType() == HSSFCell.CELL_TYPE_NUMERIC) {
- try {
- value = sdf.format(value);
- } catch (Exception e) {
- value = "";
- }
- }
- row.add(value);
- }
- }
- }
- list.add(row);
- }
- try {
- impToDB(list);
- getWorkDTO().put("jsonString", "{success:true}");
- } catch (SQLException e) {
- getWorkDTO().put("jsonString", "{failure:true}");
- e.printStackTrace();
- return ICnsExResult.RUSULT_ERROR;
- }
- }
- }
- return ICnsExResult.RUSULT_SUCCESS;
- }
- /**
- * @throws SQLException
- * @Description: 把Excel数据导入到数据库
- * @return void
- * @throws
- */
- @SuppressWarnings("static-access")
- public void impToDB(List<?> list) throws SQLException{
- String sql = "";
- SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd KK:mm:ss");
- String cretDate = format.format(new Date());//导入时间
- String jobID = getSessionDTO().getAsString(SessionDTO.LOGIN_USR_JOBID);//导入上传人工号
- sql = "insert into us_app.tb_ope_qxsc(guid,qxgd,qxmc,gddqzt," +
- "dqztxgsj,clqk,gdsqr,sqrzb,fxsj,zy,jzmc,qxlb,sbmc,jxr," +
- "jxyssj,wxr,xqr,xqsj,tjpzr,bz,gzpbh,scsj,scgh) " +
- "values(sys_guid(),?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
- Connection con = this.baseDAO.toGetSession().connection();
- PreparedStatement ps = con.prepareStatement(sql);
- final int batchSize = 60; //设置批处理数据的条数
- int count = 0;
- for(int p=0;p<list.size();p++){
- List<?> singleList = (List<?>)list.get(p);
- /*try {
- fileDate = new SimpleDateFormat("yyyy-MM-dd KK:mm:ss").parse(cretDate);
- date1 = sdf.parse((String) singleList.get(3));
- date2 = fmat.parse((String) singleList.get(7));
- date3 = sdf.parse((String) singleList.get(13));
- date4 = sdf.parse((String) singleList.get(16));
- } catch (ParseException e) {
- e.printStackTrace();
- } */
- ps.setString(1, (String) singleList.get(0));
- ps.setString(2, (String) singleList.get(1));
- ps.setString(3, (String) singleList.get(2));
- if("".equals(singleList.get(3))){
- ps.setTimestamp(4, null);
- }else{
- ps.setTimestamp(4, returnDate((String) singleList.get(3)));
- }
- ps.setString(5, (String) singleList.get(4));
- ps.setString(6, (String) singleList.get(5));
- ps.setString(7, (String) singleList.get(6));
- if("".equals(singleList.get(7))){
- ps.setTimestamp(8, null);
- }else{
- ps.setTimestamp(8, returnDate2((String) singleList.get(7)));
- }
- ps.setString(9, (String) singleList.get(8));
- ps.setString(10, (String) singleList.get(9));
- ps.setString(11, (String) singleList.get(10));
- ps.setString(12, (String) singleList.get(11));
- ps.setString(13, (String) singleList.get(12));
- if("".equals(singleList.get(13))){
- ps.setTimestamp(14, null);
- }else{
- ps.setTimestamp(14, returnDate((String) singleList.get(13)));
- }
- ps.setString(15, (String) singleList.get(14));
- ps.setString(16, (String) singleList.get(15));
- if("".equals(singleList.get(16))){
- ps.setTimestamp(17, null);
- }else{
- ps.setTimestamp(17, returnDate((String) singleList.get(16)));
- }
- ps.setString(18, (String) singleList.get(17));
- ps.setString(19, (String) singleList.get(18));
- ps.setString(20, (String) singleList.get(19));
- ps.setTimestamp(21, new java.sql.Timestamp(new java.util.Date().getTime()));
- ps.setString(22, jobID);
- ps.addBatch();
- if(++count % batchSize == 0) {
- ps.executeBatch();
- ps.clearBatch();
- }
- }
- ps.executeBatch();
- ps.clearBatch();
- }
- public Timestamp returnDate(String date){
- Timestamp dateTime = null;
- try{
- DateFormat dateFormat;
- dateFormat = new SimpleDateFormat("yyyy-MM-dd kk:mm",Locale.ENGLISH);//设定格式
- dateFormat.setLenient(false);
- java.util.Date timeDate = dateFormat.parse(date);//util类型
- dateTime = new java.sql.Timestamp(timeDate.getTime());//Timestamp类型,timeDate.getTime()返回一个long型
- }catch(Exception ex){
- ex.printStackTrace();
- }
- return dateTime;
- }
- public Timestamp returnDate2(String date){
- Timestamp dateTime = null;
- try{
- DateFormat dateFormat;
- dateFormat = new SimpleDateFormat("yyyy-MM-dd kk:mm:ss",Locale.ENGLISH);//设定格式
- dateFormat.setLenient(false);
- java.util.Date timeDate = dateFormat.parse(date);//util类型
- dateTime = new java.sql.Timestamp(timeDate.getTime());//Timestamp类型,timeDate.getTime()返回一个long型
- }catch(Exception ex){
- ex.printStackTrace();
- }
- return dateTime;
- }
转(http://blog.csdn.net/haima573979352/article/details/13505339)
exl导入数据库
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