package
{
import flash.data.SQLConnection;
import flash.data.SQLResult;
import flash.data.SQLStatement;
import flash.errors.SQLError;
import flash.events.SQLErrorEvent;
import flash.events.SQLEvent;
import flash.filesystem.File;
import mx.collections.ArrayCollection;
public class DBUtil
{
/**
* 数据库操作类别
**/
private const typeArr:Array = ['select','insert','update','delete','create','alter','drop'];
/**
* 连接
**/
private var conn:SQLConnection;
/**
* 声明
**/
private var stmt:SQLStatement;
/**
* 结果集合
**/
private var rsAC:ArrayCollection;
public function DBUtil()
{
}
/**
* 获得连接
**/
private function getConn():SQLConnection
{
if(this.conn == null){
conn = new SQLConnection();
conn.addEventListener(SQLEvent.OPEN, sqlOpen);
conn.addEventListener(SQLErrorEvent.ERROR, sqlError);
}
return this.conn;
}
/**
* 关闭连接
**/
private function closeConn():void
{
if(this.conn != null){
this.conn.close();
this.conn = null;
}
}
/**
* 获得声明
**/
private function getStatement():SQLStatement
{
if(this.stmt == null)
{
stmt = new SQLStatement();
stmt.sqlConnection = getConn();
stmt.addEventListener(SQLErrorEvent.ERROR, sqlError);
}
return this.stmt;
}
/**
* 关闭声明
**/
private functio
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 ......
