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Android (SQLite Êý¾Ý¿âÓëContentProvider)

ÔÚ AndroidÖУ¬¶ÔÓÚÊý¾ÝµÄ´æÖü£¬Óм¸ÖÖ·½Ê½£¬ÓÐÎļþ·½Ê½£¬ÓÐÎļþʽÊý¾Ý¿â·½Ê½,Android×Ô´øÁËÒ»¸öSQLiteÊý¾Ý¿â£¬×öǶÈ뿪·¢µÄÈ˶ÔÕâ¸ö¿çƽ̨µÄ±¾µØÎļþÊý¾Ý¿âÒ»¶¨²»»áİÉú£¬ÔÚAndroid¶ÔÓÚÊý¾ÝµÄ·ÃÎÊ£¬Ìá³öÁËеķ½Ê½£¬ContentProvider·½Ê½£¬ÀàËÆÓÚMSµÄ ContentProvider·½Ê½µÄ£¬OLEDB£¬¼°ODBCͳһµÄÊý¾Ý·½Ê½¡£
ÎÒÃÇÊ×ÏÈÀ´¿´¿´SQLiteÔÚ AndroidÖеÄʹÓã¬ÔÚAndroidÖÐÓÐ×î¼òµ¥µÄʹÓ÷½Ê½£¬¾ÍÊÇÀûContext¶ÔÏóµÄopenorCreateDatabase
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package test.DB;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
public class DBActivity extends Activity {
 private SQLiteDatabase mdb = null;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        initDatabase();
        setContentView(R.layout.main);       
    }
    @Override
 public boolean onCreateOptionsMenu(Menu menu) {
  // TODO Auto-generated method stub
  super.onCreateOptionsMenu(menu);   
  menu.add(1, Menu.FIRST +1, 1, "GetName");  
  menu.add(1, Menu.FIRST +2, 2, "Test");   
  return true;  
 }
   
    public boolean onOptionsItemSelected(MenuItem item) {
  // TODO Auto-generated method stub
  super.onOptionsItemSelected(item);
  switch (item.getItemId())
  {
   case Menu.FIRST+ 1:
   {
    TextView tv = (TextView)this.findViewById(R.id.view_ma


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package com.jiao.sqlite;
import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
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Sqlite DB

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SELECT TOP 10 * from [index] ORDER BY indexid DESC;
 
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SELECT * from [index] ORDER BY indexid DESC limit 0,10;
 
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SQLite ³õÌåÑé

1. ÏÂÔØ×îаæ SQLite (sqlite-3_6_23_1), copyµ½C:\ÏÂ.
2. н¨Êý¾Ý¿â:
C:\>sqlite3.exe "d:\testdb.db"
3.½øÈëÁËsqlite3Ö®ºó£¬»á¿´µ½ÒÔÏÂÎÄ×Ö£º
SQLite version 3.1.3
Enter ".help" for instructions
sqlite>
4.½¨Ò»¸öÃû½ÐfilmµÄÊý¾Ý¿â±í
create table film(title, length, year, starring);
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