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网上大部分方法:先use name latin;然后再
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- System.out.println(new String(s.getBytes("ISO-8859-1"), "UTF-8"));
尝试过以后,完全不好使。
下面方法亲测有效:sql语句正常写,不需要添加use name,得到的string用以下函数转换
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- public String convertCharset(String s) {
- if (s != null) {
- try {
- int length = s.length();
- byte[] buffer = new byte[length];
- // 0x81 to Unicode 0x0081, 0x8d to 0x008d, 0x8f to 0x008f, 0x90
- // to 0x0090, and 0x9d to 0x009d.
- for (int i = 0; i < length; ++i) {
- char c = s.charAt(i);
- if (c == 0x0081) {
- buffer = (byte) 0x81;
- } else if (c == 0x008d) {
- buffer = (byte) 0x8d;
- } else if (c == 0x008f) {
- buffer = (byte) 0x8f;
- } else if (c == 0x0090) {
- buffer = (byte) 0x90;
- } else if (c == 0x009d) {
- buffer = (byte) 0x9d;
- } else {
- buffer = Character.toString(c).getBytes("CP1252")[0];
- }
- }
- String result = new String(buffer, "UTF-8");
- return result;
- } catch (UnsupportedEncodingException e) {
- e.printStackTrace();
- }
- }
- return null;
- }
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