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;
import android.widget.TextView;
import android.widget.Toast;
public class DbDemo extends Activity {
/**
* SQLite Demo
*
* 供Activity私有访问的数据库 没有使用ContentProvider 方式 增加 查询数据
*
* @author daguangspecial@gmail.com
*
*/
EditText inputTxt;
Button btnAdd;
Button btnViewAll;
TextView viewAll;
DBHelper db;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
this.setContentView(R.layout.main);
// 初始化UI
btnAdd = (Button) findViewById(R.id.btnAdd);
btnViewAll = (Button) findViewById(R.id.btnViewAll);
viewAll = (TextView) findViewById(R.id.viewAll);
inputTxt = (EditText) findViewById(R.id.txtInput);
// 初始化DB
db = new DBHelper(this);
// 初始化监听
OnClickListener listener = new OnClickListener() {
public void onClick(View v) {
if (v.getId() == R.id.btnAdd) {
// 增加
boolean flat=db.save(inputTxt.getText().toString());
SQLite官方网站例子：
#include <stdio.h>
#include <sqlite3.h>
static int callback(void *NotUsed, int argc, char **argv, char **azColName){
int i;
for(i=0; i<argc; i++){
printf("%s = %s\n", azColName[i], argv[i] ? argv[i] : "NULL");
}
printf("\n");
return 0;
}
i ......
