Android sqlite 数据库性能测试10万条数据

package com.yfs.testdb;

public class AppConstants {

public static final String LOG_TAG = "testdb";

}

package com.yfs.testdb;

import android.annotation.SuppressLint;
import android.content.Context;
import android.database.DatabaseErrorHandler;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFactory;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;

public class DatabaseHelper extends SQLiteOpenHelper{
public static final String TABLE_NAME = "PersonTable";
public static final String TABLE_NUMBER = "numbers";
private static final String DATABASE_NAME = "test";
private static final int DATABASE_VERSION = 2;
private static final String TAG = "DatabaseHelper";

// 构造函数，调用父类SQLiteOpenHelper的构造函数
@SuppressLint("NewApi")
public DatabaseHelper(Context context, String name, CursorFactory factory,
int version, DatabaseErrorHandler errorHandler)
{
super(context, name, factory, version, errorHandler);

}

public DatabaseHelper(Context context, String name, CursorFactory factory,
int version)
{
super(context, name, factory, version);
// SQLiteOpenHelper的构造函数参数：
// context：上下文环境
// name：数据库名字
// factory：游标工厂（可选）
// version：数据库模型版本号
}

public DatabaseHelper(Context context)
{
super(context, DATABASE_NAME, null, DATABASE_VERSION);

// 数据库实际被创建是在getWritableDatabase()或getReadableDatabase()方法调用时
Log.d(AppConstants.LOG_TAG, "DatabaseHelper Constructor");
// CursorFactory设置为null,使用系统默认的工厂类
}

// 继承SQLiteOpenHelper类,必须要覆写的三个方法：onCreate(),onUpgrade(),onOpen()
@Override
public void onCreate(SQLiteDatabase db)
{
// 调用时间：数据库第一次创建时onCreate()方法会被调用

// onCreate方法有一个 SQLiteDatabase对象作为参数，根据需要对这个对象填充表和初始化数据
// 这个方法中主要完成创建数据库后对数据库的操作

Log.d(AppConstants.LOG_TAG, "DatabaseHelper onCreate");

// 构建创建表的SQL语句（可以从SQLite Expert工具的DDL粘贴过来加进StringBuffer中）
StringBuffer sBuffer = new StringBuffer();

sBuffer.append("CREATE TABLE [" + TABLE_NAME + "] (");
sBuffer.append("[_id] INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, ");
sBuffer.append("[name] TEXT,");
sBuffer.append("[age] INTEGER,");
sBuffer.append("[info] TEXT)");
String createTableNumberSql = "CREATE TABLE " + TABLE_NUMBER
+ " (" +
"_id INTEGER PRIMARY KEY AUTOINCREMENT," +
"number TEXT UNIQUE COLLATE NOCASE," +
"pos_wan INTEGER," +
"pos_qian INTEGER," +
"pos_bai INTEGER," +
"pos_shi INTEGER," +
"pos_ge INTEGER," +
"max_value INTEGER," +
"min_value INTEGER," +
"he_zhi INTEGER," +
"kua_du INTEGER," +
"is_shang_shan_number INTEGER," +
"is_xia_shan_number INTEGER," +
"xingtai_pos_wan_jiou INTEGER," +
"xingtai_pos_qian_jiou INTEGER," +
"xingtai_pos_bai_jiou INTEGER," +
"xingtai_pos_shi_jiou INTEGER," +
"xingtai_pos_ge_jiou INTEGER," +
"xingtai_pos_wan_zhihe INTEGER," +
"xingtai_pos_qian_zhihe INTEGER," +
"xingtai_pos_bai_zhihe INTEGER," +
"xingtai_pos_shi_zhihe INTEGER," +
"xingtai_pos_ge_zhihe INTEGER," +
"xingtai_pos_wan_012 INTEGER," +
"xingtai_pos_qian_012 INTEGER," +
"xingtai_pos_bai_012 INTEGER," +
"xingtai_pos_shi_012 INTEGER," +
"xingtai_pos_ge_012 INTEGER," +
"xingtai_012 TEXT," +
"xingtai_jiou TEXT," +
"xingtai_zhihe TEXT," +
"count_xingtai_ji INTEGER," +
"count_xingtai_ou INTEGER," +
"count_xingtai_0 INTEGER," +
"count_xingtai_1 INTEGER," +
"count_xingtai_2 INTEGER," +
"count_xingtai_zhi INTEGER," +
"count_xingtai_he INTEGER" +
");";
// 执行创建表的SQL语句
db.execSQL(sBuffer.toString());
db.execSQL(createTableNumberSql);
// 即便程序修改重新运行，只要数据库已经创建过，就不会再进入这个onCreate方法
initTableNumber(db);
}
public void initTableNumber(SQLiteDatabase db){
Log.d(AppConstants.LOG_TAG, "DBManager --> initTableNumber");
// 采用事务处理，确保数据完整性
db.beginTransaction(); // 开始事务
try {
long start = System.currentTimeMillis();
for (int i=0; i < 100000; i++) {
Number number = new Number();
number.getNumber(i, number);
db.execSQL("INSERT INTO " + DatabaseHelper.TABLE_NUMBER
+ " VALUES(null, " +
"?," +
"?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, " +
"?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, " +
"?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", new Object[] {
number.number ,
number.pos_wan ,
number.pos_qian ,
number.pos_bai ,
number.pos_shi ,
number.pos_ge ,
number.maxValue ,
number.minValue,
number.he_zhi ,
number.kua_du ,
number.is_shang_shan_number ,
number.is_xia_shan_number ,
number.xingtai_pos_wan_jiou ,
number.xingtai_pos_qian_jiou ,
number.xingtai_pos_bai_jiou ,
number.xingtai_pos_shi_jiou ,
number.xingtai_pos_ge_jiou ,
number.xingtai_pos_wan_zhihe ,
number.xingtai_pos_qian_zhihe ,
number.xingtai_pos_bai_zhihe ,
number.xingtai_pos_shi_zhihe ,
number.xingtai_pos_ge_zhihe ,
number.xingtai_pos_wan_012 ,
number.xingtai_pos_qian_012 ,
number.xingtai_pos_bai_012 ,
number.xingtai_pos_shi_012 ,
number.xingtai_pos_ge_012 ,
number.xingtai_012 ,
number.xingtai_jiou ,
number.xingtai_zhihe ,
number.count_xingtai_ji ,
number.count_xingtai_ou ,
number.count_xingtai_0 ,
number.count_xingtai_1 ,
number.count_xingtai_2 ,
number.count_xingtai_zhi ,
number.count_xingtai_he
});
// 带两个参数的execSQL()方法，采用占位符参数？，把参数值放在后面，顺序对应
// 一个参数的execSQL()方法中，用户输入特殊字符时需要转义
// 使用占位符有效区分了这种情况
}
Log.d(TAG, "init number table takes " + (System.currentTimeMillis() - start));
db.setTransactionSuccessful(); // 设置事务成功完成
} finally {
db.endTransaction(); // 结束事务
}
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion)
{
// 调用时间：如果DATABASE_VERSION值被改为别的数,系统发现现有数据库版本不同,即会调用onUpgrade

// onUpgrade方法的三个参数，一个 SQLiteDatabase对象，一个旧的版本号和一个新的版本号
// 这样就可以把一个数据库从旧的模型转变到新的模型
// 这个方法中主要完成更改数据库版本的操作

Log.d(AppConstants.LOG_TAG, "DatabaseHelper onUpgrade");

db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
db.execSQL("DROP TABLE IF EXISTS " + TABLE_NUMBER);
onCreate(db);
// 上述做法简单来说就是，通过检查常量值来决定如何，升级时删除旧表，然后调用onCreate来创建新表
// 一般在实际项目中是不能这么做的，正确的做法是在更新数据表结构时，还要考虑用户存放于数据库中的数据不丢失

}

@Override
public void onOpen(SQLiteDatabase db)
{
super.onOpen(db);
// 每次打开数据库之后首先被执行

Log.d(AppConstants.LOG_TAG, "DatabaseHelper onOpen");
}

}

package com.yfs.testdb;

import java.util.ArrayList;
import java.util.List;

import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;

//参考：http://blog.csdn.net/liuhe688/article/details/6715983
public class DBManager {
private static final String TAG = "DBManager";
private DatabaseHelper helper;
private SQLiteDatabase db;

public DBManager(Context context) {
Log.d(AppConstants.LOG_TAG, "DBManager --> Constructor");
helper = new DatabaseHelper(context);
// 因为getWritableDatabase内部调用了mContext.openOrCreateDatabase(mName, 0,
// mFactory);
// 所以要确保context已初始化,我们可以把实例化DBManager的步骤放在Activity的onCreate里
db = helper.getWritableDatabase();

}

/**
* add persons
*
* @param persons
*/
public void add(List<Person> persons) {
Log.d(AppConstants.LOG_TAG, "DBManager --> add");
// 采用事务处理，确保数据完整性
db.beginTransaction(); // 开始事务
try {
for (Person person : persons) {
db.execSQL("INSERT INTO " + DatabaseHelper.TABLE_NAME
+ " VALUES(null, ?, ?, ?)", new Object[] { person.name,
person.age, person.info });
// 带两个参数的execSQL()方法，采用占位符参数？，把参数值放在后面，顺序对应
// 一个参数的execSQL()方法中，用户输入特殊字符时需要转义
// 使用占位符有效区分了这种情况
}
db.setTransactionSuccessful(); // 设置事务成功完成
} finally {
db.endTransaction(); // 结束事务
}
}

/**
* update person's age
*
* @param person
*/
public void updateAge(Person person) {
Log.d(AppConstants.LOG_TAG, "DBManager --> updateAge");
ContentValues cv = new ContentValues();
cv.put("age", person.age);
db.update(DatabaseHelper.TABLE_NAME, cv, "name = ?",
new String[] { person.name });
}

/**
* delete old person
*
* @param person
*/
public void deleteOldPerson(Person person) {
Log.d(AppConstants.LOG_TAG, "DBManager --> deleteOldPerson");
db.delete(DatabaseHelper.TABLE_NAME, "age >= ?",
new String[] { String.valueOf(person.age) });
}

/**
* query all persons, return list
*
* @return List<Person>
*/
public List<Person> query() {
Log.d(AppConstants.LOG_TAG, "DBManager --> query");
ArrayList<Person> persons = new ArrayList<Person>();
Cursor c = queryTheCursor();
while (c.moveToNext()) {
Person person = new Person();
person._id = c.getInt(c.getColumnIndex("_id"));
person.name = c.getString(c.getColumnIndex("name"));
person.age = c.getInt(c.getColumnIndex("age"));
person.info = c.getString(c.getColumnIndex("info"));
persons.add(person);
}
c.close();
return persons;
}

/**
* query all persons, return cursor
*
* @return Cursor
*/
public Cursor queryTheCursor() {
Log.d(AppConstants.LOG_TAG, "DBManager --> queryTheCursor");
Cursor c = db.rawQuery("SELECT * FROM " + DatabaseHelper.TABLE_NAME,
null);
return c;
}

/**
* close database
*/
public void closeDB() {
Log.d(AppConstants.LOG_TAG, "DBManager --> closeDB");
// 释放数据库资源
db.close();
}

}

package com.yfs.testdb;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import android.app.Activity;
import android.database.Cursor;
import android.database.CursorWrapper;
import android.os.Bundle;
import android.support.v4.widget.SimpleCursorAdapter;
import android.view.Menu;
import android.view.View;
import android.widget.ListView;
import android.widget.SimpleAdapter;

public class MainActivity extends Activity {

private DBManager dbManager;
private ListView listView;

@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

listView = (ListView) findViewById(R.id.listView);
// 初始化DBManager
dbManager = new DBManager(this);

}

@Override
public boolean onCreateOptionsMenu(Menu menu)
{
// Inflate the menu; this adds items to the action bar if it is present.
//getMenuInflater().inflate(R.menu.hello_db, menu);
return true;
}

@Override
protected void onDestroy()
{
super.onDestroy();
dbManager.closeDB();// 释放数据库资源
}

public void add(View view)
{
ArrayList<Person> persons = new ArrayList<Person>();

Person person1 = new Person("Ella", 22, "lively girl");
Person person2 = new Person("Jenny", 22, "beautiful girl");
Person person3 = new Person("Jessica", 23, "sexy girl");
Person person4 = new Person("Kelly", 23, "hot baby");
Person person5 = new Person("Jane", 25, "a pretty woman");

persons.add(person1);
persons.add(person2);
persons.add(person3);
persons.add(person4);
persons.add(person5);

dbManager.add(persons);
}

public void update(View view)
{
// 把Jane的年龄改为30（注意更改的是数据库中的值，要查询才能刷新ListView中显示的结果）
Person person = new Person();
person.name = "Jane";
person.age = 30;
dbManager.updateAge(person);
}

public void delete(View view)
{
// 删除所有三十岁以上的人（此操作在update之后进行，Jane会被删除（因为她的年龄被改为30））
// 同样是查询才能查看更改结果
Person person = new Person();
person.age = 30;
dbManager.deleteOldPerson(person);
}

public void query(View view)
{
List<Person> persons = dbManager.query();
ArrayList<Map<String, String>> list = new ArrayList<Map<String, String>>();
for (Person person : persons)
{
HashMap<String, String> map = new HashMap<String, String>();
map.put("name", person.name);
map.put("info", person.age + " years old, " + person.info);
list.add(map);
}
SimpleAdapter adapter = new SimpleAdapter(this, list,
android.R.layout.simple_list_item_2, new String[] { "name",
"info" }, new int[] { android.R.id.text1,
android.R.id.text2 });
listView.setAdapter(adapter);
}

@SuppressWarnings("deprecation")
public void queryTheCursor(View view)
{
Cursor c = dbManager.queryTheCursor();
startManagingCursor(c); // 托付给activity根据自己的生命周期去管理Cursor的生命周期
CursorWrapper cursorWrapper = new CursorWrapper(c)
{
@Override
public String getString(int columnIndex)
{
// 将简介前加上年龄
if (getColumnName(columnIndex).equals("info"))
{
int age = getInt(getColumnIndex("age"));
return age + " years old, " + super.getString(columnIndex);
}
return super.getString(columnIndex);
}
};
// 确保查询结果中有"_id"列
SimpleCursorAdapter adapter = new SimpleCursorAdapter(this,
android.R.layout.simple_list_item_2, cursorWrapper,
new String[] { "name", "info" }, new int[] {
android.R.id.text1, android.R.id.text2 });
ListView listView = (ListView) findViewById(R.id.listView);
listView.setAdapter(adapter);
}

}

package com.yfs.testdb;

public class Number {
public int _id;
public String number;
public int pos_wan;
public int pos_qian;
public int pos_bai;
public int pos_shi;
public int pos_ge;
public int maxValue;
public int minValue;
public int he_zhi;
public int kua_du;
public int is_shang_shan_number;
public int is_xia_shan_number;
public int xingtai_pos_wan_jiou;
public int xingtai_pos_qian_jiou;
public int xingtai_pos_bai_jiou;
public int xingtai_pos_shi_jiou;
public int xingtai_pos_ge_jiou;
public String xingtai_012;
public String xingtai_jiou;
public String xingtai_zhihe;
public int count_xingtai_ji;
public int count_xingtai_ou;
public int count_xingtai_0;
public int count_xingtai_1;
public int count_xingtai_2;
public int count_xingtai_zhi;
public int count_xingtai_he;
public int xingtai_pos_wan_zhihe;
public int xingtai_pos_qian_zhihe;
public int xingtai_pos_bai_zhihe;
public int xingtai_pos_shi_zhihe;
public int xingtai_pos_ge_zhihe;
public int xingtai_pos_wan_012;
public int xingtai_pos_qian_012;
public int xingtai_pos_bai_012;
public int xingtai_pos_shi_012;
public int xingtai_pos_ge_012;

public Number getNumber(int index, Number num) {
num.pos_wan = index / 10000;
num.pos_qian = (index % 10000) / 1000;
num.pos_bai = (index % 1000) / 100;
num.pos_shi = (index % 100) / 10;
num.pos_ge = (index % 10);
num.number = "" + num.pos_wan + num.pos_qian + num.pos_bai + num.pos_shi + num.pos_ge;
num.he_zhi = num.pos_wan + num.pos_qian + num.pos_bai + num.pos_shi + num.pos_ge;
num.maxValue = getMax(num);
num.minValue = getMin(num);
num.kua_du = num.maxValue - num.minValue;
num.is_shang_shan_number = isShangShanNumber(num);
num.is_xia_shan_number = isXiaShanNumber(num);
num.xingtai_pos_wan_jiou = getNumberXingtaiJiou(num.pos_wan);
num.xingtai_pos_qian_jiou = getNumberXingtaiJiou(num.pos_qian);
num.xingtai_pos_bai_jiou = getNumberXingtaiJiou(num.pos_bai);
num.xingtai_pos_shi_jiou = getNumberXingtaiJiou(num.pos_shi);
num.xingtai_pos_ge_jiou = getNumberXingtaiJiou(num.pos_ge);

num.xingtai_pos_wan_zhihe = getNumberXingtaiZhihe(num.pos_wan);
num.xingtai_pos_qian_zhihe = getNumberXingtaiZhihe(num.pos_qian);
num.xingtai_pos_bai_zhihe = getNumberXingtaiZhihe(num.pos_bai);
num.xingtai_pos_shi_zhihe = getNumberXingtaiZhihe(num.pos_shi);
num.xingtai_pos_ge_zhihe = getNumberXingtaiZhihe(num.pos_ge);

num.xingtai_pos_wan_012 = getNumberXingtai012(num.pos_wan);
num.xingtai_pos_qian_012 = getNumberXingtai012(num.pos_qian);
num.xingtai_pos_bai_012 = getNumberXingtai012(num.pos_bai);
num.xingtai_pos_shi_012 = getNumberXingtai012(num.pos_shi);
num.xingtai_pos_ge_012 = getNumberXingtai012(num.pos_ge);

num.xingtai_012 = getXingtai012(num);
num.xingtai_jiou = getXingtaiJiou(num);
num.xingtai_zhihe = getXingtaiZhihe(num);

num.count_xingtai_0 = getCountXingtai0(num);
num.count_xingtai_1 = getCountXingtai1(num);
num.count_xingtai_2 = getCountXingtai2(num);

num.count_xingtai_zhi = getCountXingtaiZhi(num);
num.count_xingtai_he = 5 - num.count_xingtai_zhi;

num.count_xingtai_ji = getCountXingtaiJi(num);
num.count_xingtai_ou = 5 - num.count_xingtai_ji;
//System.out.println(num);
return num;
}
private int getCountXingtaiJi(Number num) {
return num.xingtai_pos_wan_jiou
+ num.xingtai_pos_qian_jiou
+ num.xingtai_pos_bai_jiou
+ num.xingtai_pos_shi_jiou
+ num.xingtai_pos_ge_jiou;
}

private int getCountXingtaiZhi(Number num) {
return num.xingtai_pos_wan_zhihe
+ num.xingtai_pos_qian_zhihe
+ num.xingtai_pos_bai_zhihe
+ num.xingtai_pos_shi_zhihe
+ num.xingtai_pos_ge_zhihe;
}
private int getCountXingtai2(Number num) {
int count = 0;
if (num.xingtai_pos_wan_012 == 2){
count++;
}
if (num.xingtai_pos_qian_012 == 2){
count++;
}
if (num.xingtai_pos_bai_012 == 2){
count++;
}
if (num.xingtai_pos_shi_012 == 2){
count++;
}
if (num.xingtai_pos_ge_012 == 2){
count++;
}
return count;
}
private int getCountXingtai1(Number num) {
int count = 0;
if (num.xingtai_pos_wan_012 == 1){
count++;
}
if (num.xingtai_pos_qian_012 == 1){
count++;
}
if (num.xingtai_pos_bai_012 == 1){
count++;
}
if (num.xingtai_pos_shi_012 == 1){
count++;
}
if (num.xingtai_pos_ge_012 == 1){
count++;
}
return count;
}
private int getCountXingtai0(Number num) {
int count = 0;
if (num.xingtai_pos_wan_012 == 0){
count++;
}
if (num.xingtai_pos_qian_012 == 0){
count++;
}
if (num.xingtai_pos_bai_012 == 0){
count++;
}
if (num.xingtai_pos_shi_012 == 0){
count++;
}
if (num.xingtai_pos_ge_012 == 0){
count++;
}
return count;
}

private String getXingtaiJiou(Number num) {
StringBuffer sb = new StringBuffer();
sb.append(num.xingtai_pos_wan_jiou == 0 ? "偶" : "奇");
sb.append(num.xingtai_pos_qian_jiou == 0 ? "偶" : "奇");
sb.append(num.xingtai_pos_bai_jiou == 0 ? "偶" : "奇");
sb.append(num.xingtai_pos_shi_jiou == 0 ? "偶" : "奇");
sb.append(num.xingtai_pos_ge_jiou == 0 ? "偶" : "奇");
return sb.toString();
}
private String getXingtaiZhihe(Number num) {
StringBuffer sb = new StringBuffer();
sb.append(num.xingtai_pos_wan_zhihe == 0 ? "合" : "质");
sb.append(num.xingtai_pos_qian_zhihe == 0 ? "合" : "质");
sb.append(num.xingtai_pos_bai_zhihe == 0 ? "合" : "质");
sb.append(num.xingtai_pos_shi_zhihe == 0 ? "合" : "质");
sb.append(num.xingtai_pos_ge_zhihe == 0 ? "合" : "质");
return sb.toString();
}
private String getXingtai012(Number num) {
StringBuffer sb = new StringBuffer();
sb.append(num.xingtai_pos_wan_012);
sb.append(num.xingtai_pos_qian_012);
sb.append(num.xingtai_pos_bai_012);
sb.append(num.xingtai_pos_shi_012);
sb.append(num.xingtai_pos_ge_012);
return sb.toString();
}

private int getNumberXingtai012(int num) {
switch (num) {
case 1:
case 4:
case 7:
return 1;
case 2:
case 5:
case 8:
return 2;
case 0:
case 3:
case 6:
case 9:
return 0;
default:
break;
}
return -1;
}
private int getNumberXingtaiZhihe(int num) {
switch (num) {
case 0:
case 4:
case 6:
case 8:
case 9:
return 0;
case 1:
case 2:
case 3:
case 5:
case 7:
return 1;
default:
break;
}
return -1;
}
private int getNumberXingtaiJiou(int num) {
if (num % 2 == 0){
return 0;
}
return 1;
}
private int isXiaShanNumber(Number num) {
if (num.pos_wan > num.pos_qian &&
num.pos_qian > num.pos_bai &&
num.pos_bai > num.pos_shi &&
num.pos_shi > num.pos_ge){
return 1;
}
return 0;
}
private int isShangShanNumber(Number num) {
if (num.pos_wan < num.pos_qian &&
num.pos_qian < num.pos_bai &&
num.pos_bai < num.pos_shi &&
num.pos_shi < num.pos_ge){
return 1;
}
return 0;
}
private int getMax(Number num) {
int max = Math.max(num.pos_wan, num.pos_qian);
max = Math.max(max, num.pos_bai);
max = Math.max(max, num.pos_shi);
max = Math.max(max, num.pos_ge);
return max;
}
private int getMin(Number num) {
int min = Math.min(num.pos_wan, num.pos_qian);
min = Math.min(min, num.pos_bai);
min = Math.min(min, num.pos_shi);
min = Math.min(min, num.pos_ge);
return min;
}

String createTableNumberSql = "CREATE TABLE number " + " ("
+ "_id INTEGER PRIMARY KEY AUTOINCREMENT,"
+ "number TEXT UNIQUE COLLATE NOCASE," + "pos_wan INTEGER,"
+ "pos_qian INTEGER," + "pos_bai INTEGER," + "pos_shi INTEGER,"
+ "pos_ge INTEGER," + "he_zhi INTEGER," + "kua_du INTEGER,"
+ "is_shang_shan_number INTEGER," + "is_xia_shan_number INTEGER,"
+ "xingtai_pos_wan_jiou INTEGER,"
+ "xingtai_pos_qian_jiou INTEGER,"
+ "xingtai_pos_bai_jiou INTEGER," + "xingtai_pos_shi_jiou INTEGER,"
+ "xingtai_pos_ge_jiou INTEGER," + "xingtai_pos_wan_zhihe INTEGER,"
+ "xingtai_pos_qian_zhihe INTEGER,"
+ "xingtai_pos_bai_zhihe INTEGER,"
+ "xingtai_pos_shi_zhihe INTEGER,"
+ "xingtai_pos_ge_zhihe INTEGER," + "xingtai_pos_wan_012 INTEGER,"
+ "xingtai_pos_qian_012 INTEGER," + "xingtai_pos_bai_012 INTEGER,"
+ "xingtai_pos_shi_012 INTEGER," + "xingtai_pos_ge_012 INTEGER,"
+ "xingtai_012 TEXT," + "xingtai_jiou TEXT,"
+ "xingtai_zhihe TEXT," + "count_xingtai_ji INTEGER,"
+ "count_xingtai_ou INTEGER," + "count_xingtai_0 INTEGER,"
+ "count_xingtai_1 INTEGER," + "count_xingtai_2 INTEGER,"
+ "count_xingtai_zhi INTEGER," + "count_xingtai_he INTEGER" + ");";

public Number() {
}
@Override
public String toString() {
return "Number [_id=" + _id + ", number=" + number + ", pos_wan="
+ pos_wan + ", pos_qian=" + pos_qian + ", pos_bai=" + pos_bai
+ ", pos_shi=" + pos_shi + ", pos_ge=" + pos_ge + ", maxValue="
+ maxValue + ", minValue=" + minValue + ", he_zhi=" + he_zhi
+ ", kua_du=" + kua_du + ", is_shang_shan_number="
+ is_shang_shan_number + ", is_xia_shan_number="
+ is_xia_shan_number + ", xingtai_pos_wan_jiou="
+ xingtai_pos_wan_jiou + ", xingtai_pos_qian_jiou="
+ xingtai_pos_qian_jiou + ", xingtai_pos_bai_jiou="
+ xingtai_pos_bai_jiou + ", xingtai_pos_shi_jiou="
+ xingtai_pos_shi_jiou + ", xingtai_pos_ge_jiou="
+ xingtai_pos_ge_jiou + ", xingtai_012=" + xingtai_012
+ ", xingtai_jiou=" + xingtai_jiou + ", xingtai_zhihe="
+ xingtai_zhihe + ", count_xingtai_ji=" + count_xingtai_ji
+ ", count_xingtai_ou=" + count_xingtai_ou
+ ", count_xingtai_0=" + count_xingtai_0 + ", count_xingtai_1="
+ count_xingtai_1 + ", count_xingtai_2=" + count_xingtai_2
+ ", count_xingtai_zhi=" + count_xingtai_zhi
+ ", count_xingtai_he=" + count_xingtai_he
+ ", xingtai_pos_wan_zhihe=" + xingtai_pos_wan_zhihe
+ ", xingtai_pos_qian_zhihe=" + xingtai_pos_qian_zhihe
+ ", xingtai_pos_bai_zhihe=" + xingtai_pos_bai_zhihe
+ ", xingtai_pos_shi_zhihe=" + xingtai_pos_shi_zhihe
+ ", xingtai_pos_ge_zhihe=" + xingtai_pos_ge_zhihe
+ ", xingtai_pos_wan_012=" + xingtai_pos_wan_012
+ ", xingtai_pos_qian_012=" + xingtai_pos_qian_012
+ ", xingtai_pos_bai_012=" + xingtai_pos_bai_012
+ ", xingtai_pos_shi_012=" + xingtai_pos_shi_012
+ ", xingtai_pos_ge_012=" + xingtai_pos_ge_012 + "]";
}

}

package com.yfs.testdb;

public class Person {
public int _id;
public String name;
public int age;
public String info;

public Person() {
}

public Person(String name, int age, String info) {
this.name = name;
this.age = age;
this.info = info;
}

}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:onClick="add"
android:text="add" />

<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:onClick="update"
android:text="update" />

<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:onClick="delete"
android:text="delete" />

<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:onClick="query"
android:text="query" />

<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:onClick="queryTheCursor"
android:text="queryTheCursor" />

<ListView
android:id="@+id/listView"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />

</LinearLayout>