<code>
在該表中添加一個(gè)用來存儲(chǔ)拼音的字段日麸,然后后再代碼中將前端傳過來的數(shù)據(jù)解析成拼音存儲(chǔ)在該字段里面漠嵌,該字段也就是用來做排序使用的哼拔,沒有其他的作用嚼黔,解析的時(shí)候代碼中可以做個(gè)判斷细层,比如:首字母非英文或者中文開頭的惜辑,給定一個(gè)排序在字母后面的符號(hào),我目前我所使用的是下劃線_,然后保存的時(shí)候根據(jù)使用的名稱
</code>
sql語(yǔ)句
select * from table ORDER BYCONVERT (存儲(chǔ)字母的字段名稱 USING GBK) ASC;
下面是網(wǎng)上找的代碼 --> 中文轉(zhuǎn)換拼音代碼
// 需要一個(gè) pingyin4j jar
<!-- https://mvnrepository.com/artifact/com.belerweb/pinyin4j -->
<dependency>
<groupId>com.belerweb</groupId>
<artifactId>pinyin4j</artifactId>
<version>2.5.0</version>
</dependency>
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
/**
* @project 項(xiàng)目:<>
* @class 類名:<Pingyin4Util>
* @author 創(chuàng)建人:<>
* @date 創(chuàng)建時(shí)間:<2017上午10:21:36>
* @comments: 說明:<中文轉(zhuǎn)換拼音>
*/
public class Pinyin4jUtil {
/**
* 漢字轉(zhuǎn)換位漢語(yǔ)拼音首字母疫赎,英文字符不變盛撑,特殊字符丟失 支持多音字,生成方式如(長(zhǎng)沙市長(zhǎng):cssc,zssz,zssc,cssz)
*
* @param chines
* 漢字
* @return 拼音
*/
public static String converterToFirstSpell(String chines) {
StringBuffer pinyinName = new StringBuffer();
char[] nameChar = chines.toCharArray();
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
for (int i = 0; i < nameChar.length; i++) {
if (nameChar[i] > 128) {
try {
// 取得當(dāng)前漢字的所有全拼
String[] strs = PinyinHelper.toHanyuPinyinStringArray(
nameChar[i], defaultFormat);
if (strs != null) {
for (int j = 0; j < strs.length; j++) {
// 取首字母
pinyinName.append(strs[j].charAt(0));
if (j != strs.length - 1) {
pinyinName.append(",");
}
}
}
// else {
// pinyinName.append(nameChar[i]);
// }
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
} else {
pinyinName.append(nameChar[i]);
}
pinyinName.append(" ");
}
// return pinyinName.toString();
return parseTheChineseByObject(discountTheChinese(pinyinName.toString()));
}
/**
* 漢字轉(zhuǎn)換位漢語(yǔ)全拼捧搞,英文字符不變抵卫,特殊字符丟失
* 支持多音字,生成方式如(重當(dāng)參:zhongdangcen,zhongdangcan,chongdangcen
* ,chongdangshen,zhongdangshen,chongdangcan)
*
* @param chines
* 漢字
* @return 拼音
*/
public static String converterToSpell(String chines) {
if (chines.replace(" ", "").length() > 0) {
StringBuffer pinyinName = new StringBuffer();
char[] nameChar = chines.toCharArray();
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
for (int i = 0; i < nameChar.length; i++) {
if (nameChar[i] > 128) {
try {
// 取得當(dāng)前漢字的所有全拼
String[] strs = PinyinHelper.toHanyuPinyinStringArray(
nameChar[i], defaultFormat);
if (strs != null) {
for (int j = 0; j < strs.length; j++) {
pinyinName.append(strs[j]);
if (j != strs.length - 1) {
pinyinName.append(",");
}
}
}
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
} else {
pinyinName.append(nameChar[i]);
}
pinyinName.append(" ");
pinyinName.append("_");
}
// return pinyinName.toString();
return parseTheChineseByObject(discountTheChinese(pinyinName.toString()));
// return parseTheChineseByObject(discountTheChinese(pinyinName.toString().substring(0, pinyinName.toString().length()-1)));
// return parseTheChineseByObject(discountTheChinese(pinyinName.toString());
} else {
return "";
}
}
/**
* 去除多音字重復(fù)數(shù)據(jù)
*
* @param theStr
* @return
*/
private static List<Map<String, Integer>> discountTheChinese(String theStr) {
// 去除重復(fù)拼音后的拼音列表
List<Map<String, Integer>> mapList = new ArrayList<Map<String, Integer>>();
// 用于處理每個(gè)字的多音字胎撇,去掉重復(fù)
Map<String, Integer> onlyOne = null;
String[] firsts = theStr.split(" ");
// 讀出每個(gè)漢字的拼音
for (String str : firsts) {
onlyOne = new Hashtable<String, Integer>();
String[] china = str.split(",");
// 多音字處理
for (String s : china) {
Integer count = onlyOne.get(s);
if (count == null) {
onlyOne.put(s, new Integer(1));
} else {
onlyOne.remove(s);
count++;
onlyOne.put(s, count);
}
}
mapList.add(onlyOne);
}
return mapList;
}
/**
* 解析并組合拼音介粘,對(duì)象合并方案
*
* @return
*/
private static String parseTheChineseByObject(
List<Map<String, Integer>> list) {
Map<String, Integer> first = null; // 用于統(tǒng)計(jì)每一次,集合組合數(shù)據(jù)
// 遍歷每一組集合
for (int i = 0; i < list.size(); i++) {
// 每一組集合與上一次組合的Map
Map<String, Integer> temp = new Hashtable<String, Integer>();
// 第一次循環(huán),first為空
if (first != null) {
// 取出上次組合與此次集合的字符晚树,并保存
for (String s : first.keySet()) {
for (String s1 : list.get(i).keySet()) {
String str = s + s1;
temp.put(str, 1);
}
}
// 清理上一次組合數(shù)據(jù)
if (temp != null && temp.size() > 0) {
first.clear();
}
} else {
for (String s : list.get(i).keySet()) {
String str = s;
temp.put(str, 1);
}
}
// 保存組合數(shù)據(jù)以便下次循環(huán)使用
if (temp != null && temp.size() > 0) {
first = temp;
}
}
String returnStr = "";
if (first != null) {
// 遍歷取出組合字符串
for (String str : first.keySet()) {
returnStr += (str + ",");
}
// 遍歷出單個(gè)拼音
/* List listKey = new ArrayList();
List listValue = new ArrayList();
Iterator it = first.keySet().iterator();
while (it.hasNext()) {
String key = it.next().toString();
listKey.add(key);
listValue.add(first.get(key));
}
if (listKey.size() > 1) {
for (int i = 0; i < listKey.size(); i++) {
if (i==1){
returnStr += listKey.get(1);
}
}
} else{
returnStr += listKey.get(0);
}
} */
if (returnStr.length() > 0) {
returnStr = returnStr.substring(0, returnStr.length() - 1);
}
return returnStr;
}
public static void main(String[] args) {
String str = "你好??你好????";
// System.out.println(getPingYin(str));
String pinyin = Pinyin4jUtil.converterToSpell(str.trim());
System.out.println(str+" pin yin :"+pinyin.toUpperCase());
// pinyin = Pinyin4jUtil.converterToFirstSpell(str);
// System.out.println(str+" short pin yin :"+pinyin);
}
}