自动生成clt的sqlload文件

 1 public static void execSqlLoad(String cvsPath) throws IOException {

 2 

 3         String infileStr = "infile ";

 4         String ext = "";

 5         boolean flag = false;

 6 

 7         String[] myList;

 8         File file = new File(cvsPath);

 9         myList = file.list();

10 

11         for (int i = 0; i < myList.length; i++) {

12             if (null != file.getName() && !"".equals(file.getName())) {

13                 ext = myList[i].substring(myList[i].lastIndexOf(".") + 1,

14                         myList[i].length() - myList[i].lastIndexOf(".") + 1);

15                 if ("csv".equalsIgnoreCase(ext)) {

16                     flag = true;

17                     stringBuffer.append("\r\n");

18                     stringBuffer.append(infileStr + "'" + csvPath + myList[i]

19                             + "'");

20                 }

21             }

22         }

23 

24         stringBuffer.append("\r\n");

25         stringBuffer.append("into table ");

26         stringBuffer.append("\"" + tableName + "\"");

27         stringBuffer.append("\r\n");

28         stringBuffer.append("fields terminated by ','");

29         stringBuffer.append("\r\n");

30         stringBuffer

31                 .append("(BAR_CD_NO,EXT_SLIP_TYPE,PDF_NAME,PDF_PATH,NUMBERING,PDF_PAGE_NO,BOX_NO)");

32 

33         wirte(stringBuffer.toString());

34 

35         if (flag) {

36             System.out.println(sqlload);

37             Process ldr = Runtime.getRuntime().exec(sqlload);

38             InputStream stderr = ldr.getInputStream();

39             InputStreamReader isr = new InputStreamReader(stderr);

40             BufferedReader br = new BufferedReader(isr);

41             String line = null;

42 

43             while (br.readLine() != null) {

44                 line = br.readLine();

45                 System.out.println(line);

46             }

47 

48             stderr.close();

49             isr.close();

50             br.close();

51             ldr.destroy();

52         }

53     }

遍历csv文件夹下所有csv数据文件，并自动生成ctl控制文件