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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£¡
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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);
}
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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();
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http://www.codeproject.com/cs/internet/wappush.asp
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package com.wap.wbxml;
public class Runner {
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using MySql.Data.MySqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string myConnectionString = "Database=test;Data Source=localhost;User Id=root;Password=admin" ......
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response.write("£¼script£¾window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)£¼/script£¾")
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string a = Request.QueryString("id");
string b = Request.QueryS ......