ÈçºÎ¸ßЧʹÓÃSQLite .net (C#)
SQLite ×÷Ϊһ¸öÇáÁ¿¼¶Ç¶ÈëʽÊý¾Ý¿â£¬»¹ÊǷdz£ºÃÓõġ£ÓêºÛ¼«Á¦ÍƼö~~~~~~
½ñÌìÓиöÅóÓѲâÊÔ SQLite£¬È»ºóµÃ³öµÄ½áÂÛÊÇ£ºSQLite ЧÂÊÌ«µÍ£¬ÅúÁ¿²åÈë1000Ìõ¼Ç¼£¬¾ÓÈ»ºÄʱ 2 ·ÖÖÓ£¡
ÏÂÃæÊÇËû·¢¸øÎҵIJâÊÔ´úÂë¡£ÎÒÔÎ~~~~~~
using System.Data;
using System.Data.Common;
using System.Data.SQLite;
// ´´½¨Êý¾Ý¿âÎļþ
File.Delete("test1.db3");
SQLiteConnection.CreateFile("test1.db3");
DbProviderFactory factory = SQLiteFactory.Instance;
using (DbConnection conn = factory.CreateConnection())
{
// Á¬½ÓÊý¾Ý¿â
conn.ConnectionString = "Data Source=test1.db3";
conn.Open();
// ´´½¨Êý¾Ý±í
string sql = "create table [test1] ([id] INTEGER PRIMARY KEY, [s] TEXT COLLATE NOCASE)";
DbCommand cmd = conn.CreateCommand();
cmd.Connection = conn;
cmd.CommandText = sql;
cmd.ExecuteNonQuery();
// Ìí¼Ó²ÎÊý
cmd.Parameters.Add(cmd.CreateParameter());
// ¿ªÊ¼¼ÆÊ±
Stopwatch watch = new Stopwatch();
watch.Start();
// Á¬Ðø²åÈë1000Ìõ¼Ç¼
for (int i = 0; i < 1000; i++)
{
cmd.CommandText = "insert into [test1] ([s]) values (?)";
cmd.Parameters[0].Value = i.ToString();
cmd.ExecuteNonQuery();
}
// Í£Ö¹¼ÆÊ±
watch.Stop();
Console.WriteLine(watch.Elapsed);
}
°¥~~~~ Ò»¸ö³£Ê¶ÐԵĴíÎó£¬ÎÒ¼Ó¼¸ÐдúÂë (ÐÂÔö´úÂë±ê¼Ç "// <-------------------")¡£
using System.Data;
using System.Data.Common;
using System.Data.SQLite;
// ´´½¨Êý¾Ý¿âÎļþ
File.Delete("test1.db3");
SQLiteConnection.CreateFile("test1.db3");
DbProviderFactory factory = SQLiteFactory.Instance;
using (DbConnection conn = factory.CreateConnection())
{
// Á¬½ÓÊý¾Ý¿â
conn.ConnectionString = "Data Source=test1.db3";
conn.Open();
Ïà¹ØÎĵµ£º
ÖíÄêÎÞÁÄ,¸ÄÁËÒ»¸ö´úÂ룬ÓеãD°æÄǸöÒâ˼£¬°ÑWAP PUSHµÄC#´úÂë¸Äµ½ÁËJAVA
ÔÀ´³ö´¦£º
http://www.codeproject.com/cs/internet/wappush.asp
¸Ä¹ýºóµÄ´úÂëÔÚÏÂÃæ£¬³ÌÐòºÃÏñ¿ÉÒÔÊä³öÁËWAPPUSHµÄ½á¹¹»¯µÄ¶«Î÷£¬µ«ÊÇ£¬Ã»ÓÐÔÚCMPPÐÒéÉϲâÊÔͨ¹ý¡£
¹²7¸öÎļþ£º
package com.wap.wbxml;
public class Runner {
&nbs ......
ÔÎÄ£ºhttp://www.cnblogs.com/whitetiger/archive/2007/03/27/689620.html
ÔÚBETA2ÖУ¬¡£NETÌṩÁËÒÔϵÄNAMESPACE£º
System.Data Namespace
System.Data.OleDb £¨ºÍBETA1ÖÐÒѾ²»Í¬ÁË£¬ËùÒÔÈç¹ûÄÃBETA1ÖеijÌÐòµ½BETA2ÖÐÀ´ÔËÐп϶¨²»¿ÉÒԵģ©
Èç¹ûÏë½²Çå³þÕâЩ¶«Î÷£¬ÎÒ²»ÈÏΪÊÇÎÒ¿ÉÒÔ×÷µ½µÄ£¬ËùÒÔÎÒÏëͨ¹ýһЩ¾ ......
ÎÒÃÇ»¹¿ÉÒÔ²ÉÓÃÒ»ÖÖ¸ü¼Ó¼ò±ãµÄ·½
·¨À´ÊµÏÖÉÏÊö³ÌÐòµÄ¹¦ÄÜ¡£Õâ¾ÍÊǽ«SqlConnection¶ÔÏó°üº¬µ½usingÇø¿éÖУ¬ÕâÑù³ÌÐò»á×Ô¶¯µ÷ÓÃDispose()·½·¨ÊÍ·Å
SqlConnection¶ÔÏóËùÕ¼ÓõÄϵͳ×ÊÔ´£¬ÎÞÐèÔÙʹÓÃSqlConnection¶ÔÏóµÄClose()·½·¨¡£
·¶Àý³ÌÐò´úÂëÈçÏ£º
public partial class _Default : System.Web.UI.Page
{
......
³õѧc#¼ÓOracle±à³Ì£¬¿´ÁËÐí¶àÍøÉϽ̳̣¬¶¼½éÉܵÄÊÇadoÁ¬½Ó·½Ê½£¬¶øÇÒ²ÉÓõͼÊÇÔÚºǫ́ÊäÈëÁ¬½Ó×Ö·û´®µÄ·½Ê½¡£ÓÚÊÇÃÈÉúÁËдһ¸ödllÎļþÀ´´úÌæÕâ¸öÁ¬½Ó×Ö·û´®£¬ÒÔºóÿ´ÎÁ¬½ÓÊý¾Ý¿âÊÂÖ»Òªµ÷ÓÃÕâ¸ödllÎļþ¾ÍÐеÄÏë·¨¡£ÏÐÑÔÉÙÐ𣬽«´úÂëд³ö£¬ ......