Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQLiteµÄ·â×°Àà

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
{
/**
* Êý¾Ý¿â²Ù×÷Àà±ð
**/
private const typeArr:Array = ['select','insert','update','delete','create','alter','drop'];

/**
* Á¬½Ó
**/
private var conn:SQLConnection;

/**
* ÉùÃ÷
**/
private var stmt:SQLStatement;

/**
* ½á¹û¼¯ºÏ
**/
private var rsAC:ArrayCollection;

public function DBUtil()
{
}

/**
* »ñµÃÁ¬½Ó
**/
private function getConn():SQLConnection
{
if(this.conn == null){
conn = new SQLConnection();
conn.addEventListener(SQLEvent.OPEN, sqlOpen);
conn.addEventListener(SQLErrorEvent.ERROR, sqlError);
}
return this.conn;
}

/**
* ¹Ø±ÕÁ¬½Ó
**/
private function closeConn():void
{
if(this.conn != null){
this.conn.close();
this.conn = null;
}
}

/**
* »ñµÃÉùÃ÷
**/
private function getStatement():SQLStatement
{
if(this.stmt == null)
{
stmt = new SQLStatement();
stmt.sqlConnection = getConn();
stmt.addEventListener(SQLErrorEvent.ERROR, sqlError);
}
return this.stmt;
}

/**
* ¹Ø±ÕÉùÃ÷
**/
private functio


Ïà¹ØÎĵµ£º

SQLiteµÄ²éѯÓÅ»¯

±¾ÆªÎÄÕÂÀ´Ô´ÓÚ£º¿ª·¢Ñ§Ôº http://edu.codepub.com   Ô­ÎÄÁ´½Ó£ºhttp://edu.codepub.com/2009/0825/14358.php
SQLiteÊǸöµäÐ͵ÄǶÈëʽDBMS£¬ËüÓкܶàÓŵ㣬ËüÊÇÇáÁ¿¼¶µÄ£¬ÔÚ±àÒëÖ®ºóºÜС£¬ÆäÖÐÒ»¸öÔ­Òò¾ÍÊÇÔÚ²éѯÓÅ»¯·½Ãæ±È½Ï¼òµ¥£¬ËüÖ»ÊÇÔËÓÃË÷Òý»úÖÆÀ´½øÐÐÓÅ»¯µÄ£¬¾­¹ý¶ÔSQLiteµÄ²éѯÓÅ»¯µÄ·ÖÎöÒÔ¼°¶ÔÔ´´úÂëµÄ ......

ǶÈëʽÊý¾Ý¿âµäÐͼ¼Êõ¨DSQLiteºÍBerkeley DBµÄÑо¿

Õª Òª: Óë³£¼ûµÄÊý¾Ý¿âÏà±È£¬Ç¶Èëʽ
Êý
¾Ý¿â¾ßÓÐÌå»ýС¡¢¹¦ÄÜÆë±¸¡¢¿ÉÒÆÖ²ÐÔ¡¢½¡×³ÐÔµÈÌØµã£¬±¾ÎÄ·ÖÎöºÍ±È½ÏÁ˵äÐ͵ÄǶÈëʽÊý¾Ý¿âSQLiteºÍBerkeley DB¡£Ê×ÏÈ´ÓÌåϵ½á¹¹¡¢×Óϵͳ
¼äµ÷ÓùØÏµ¡¢ÈÎÎñÖ´Ðйý³ÌµÈ½Ç¶È¶ÔSQLiteºÍBerkeley DB½øÐÐÁËÏêϸ·ÖÎö£¬È»ºóÖØµã´ÓÊý¾ÝÀàÐÍ¡¢´æ´¢·½Ê½¡¢Ä£Ê½¡¢Êý¾Ý¿âÒýÇ ......

Android£¨Èý£©Êý¾Ý´æ´¢Ö®ÈýSQLiteǶÈëʽÊý¾Ý¿â

ǰÁ½ÆªÈÕÖ¾ÎÒÒѾ­×ܽáÁ˱¾µØÊý¾Ý´æ´¢µÄǰÁ½ÖÖ£ºÎļþºÍÅäÖÃÏî¡£»¹Ê£ÏÂ×îºóÒ»ÖÖÊý¾Ý¿â´æ´¢——SQLite¡£
Ò»¡¢SQLite¼ò½é
ÔÚAndroidƽ̨ÉÏ£¬¼¯³ÉÁËÒ»¸öǶÈëʽ¹ØÏµÐÍÊý¾Ý¿â—SQLite£¬SQLite3Ö§³Ö NULL¡¢INTEGER¡¢REAL£¨¸¡µãÊý×Ö£©¡¢TEXT(×Ö·û´®Îı¾)ºÍBLOB(¶þ½øÖƶÔÏó)Êý¾ÝÀàÐÍ£¬ËäÈ»ËüÖ§³ÖµÄÀàÐÍËäȻֻÓÐÎåÖÖ ......

SQLiteÓëC½áºÏ

SQLite¹Ù·½ÍøÕ¾Àý×Ó£º
#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 ......

[×ªÔØ]ÄÚ´æÊý¾Ý¿âFastDBºÍSQLiteÐÔÄܲâÆÀ


ÄÚ´æÊý¾Ý¿âFastDBºÍSQLiteÐÔÄܲâÆÀ
×÷Õߣºtamsyn 
À´Ô´£ºwww.sqlite.com.cn 
ʱ¼ä£º2009-10-21  



Ò»¡¢ÒýÑÔ
ÔںܶàÏîÄ¿ÖУ¬¾­³£»áÅöµ½ÕâÑùµÄÐèÇó£¬ÐèÒª¶Ô´óÁ¿Êý¾Ý½øÐпìËÙ´æ´¢¡¢²éѯ¡¢É¾³ýµÈ²Ù×÷£¬ÌرðÊÇÔÚһЩÕë¶ÔÖîÈçÔËÓªÉÌ¡¢ÒøÐеȴóÐÍÆóÒµµÄÓ¦ÓÃÖУ¬ÕâЩ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ