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

SQLITEËÙ¶ÈÆÀ²â

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

QT¶ÁдSqliteÊý¾Ý¿â FurtherChan

QT¶ÁдSqliteÊý¾Ý¿â
//.h
/****************************************************************************
**
** Date    : 2010-05-08
** Author  : furtherchan
** If you have any questions , please contact me
**
****************************************************************** ......

SQLite°Ù¶È


[±à¼­±¾¶Î
]
SQLite¼ò½é
SQLite
µÚÒ»¸öAlpha°æ±¾µ®ÉúÓÚ2000Äê5ÔÂ. ÖÁ½ñÒѾ­ÓÐ10¸öÄêÍ·ÁË. SQLiteÒ²Ó­À´ÁËÒ»¸ö°æ±¾ SQLite 3ÒѾ­·¢²¼.
¡¡¡¡SQLiteÊÇÒ»¿îÇáÐ͵ÄÊý¾Ý¿â£¬ÊÇ×ñÊØACIDµÄ¹ØÁªÊ½Êý¾Ý¿â¹ÜÀíϵͳ£¬ËüµÄÉè¼ÆÄ¿±êÊÇǶÈë
ʽµÄ£¬¶øÇÒĿǰÒѾ­ÔںܶàǶÈëʽ²úÆ·ÖÐʹÓÃÁËËü£¬ËüÕ¼ÓÃ×ÊÔ´·Ç³£µÄµÍ£¬ÔÚǶÈëʽÉ豸ÖУ¬¿ ......

SqLite ʱ¼ä¸ñʽ


sqliteʱ¼äº¯Êý£¨×ª£©
2007Äê12ÔÂ10ÈÕ ÐÇÆÚÒ» 13:33
תÌùÔ­Òò£º×î½üÉè¼ÆÁËÒ»¸ö¿çÊý¾Ý¿âµÄº¯Êý£¬À´²âÊÔ²âÊÔsqlite¡£
SQLite·ÖÒ³ÏÔʾ£ºSelect * from news order by id
desc Limit 10 Offset 10
ÕâÆªÎÄÕÂÊǸù¾Ý SQLite ¹Ù·½ WIKI ÀïµÄÄÚÈÝ·­Ò룬Èç¹ûÓÐʲô·­Òë²»µ±µÄµØ·½Ï£Íû´ó¼ÒÖ¸³ö£¬±Ï¾¹ÎÒµÄÓ¢ÎÄˮƽʵÔںܲ SQ ......

SQLite ³õÌåÑé

1. ÏÂÔØ×îаæ SQLite (sqlite-3_6_23_1), copyµ½C:\ÏÂ.
2. н¨Êý¾Ý¿â:
C:\>sqlite3.exe "d:\testdb.db"
3.½øÈëÁËsqlite3Ö®ºó£¬»á¿´µ½ÒÔÏÂÎÄ×Ö£º
SQLite version 3.1.3
Enter ".help" for instructions
sqlite>
4.½¨Ò»¸öÃû½ÐfilmµÄÊý¾Ý¿â±í
create table film(title, length, year, starring);
5.²åÈë¼Ç¼ ......

Android (SQLite Êý¾Ý¿âÓëContentProvider)

ÔÚ AndroidÖУ¬¶ÔÓÚÊý¾ÝµÄ´æÖü£¬Óм¸ÖÖ·½Ê½£¬ÓÐÎļþ·½Ê½£¬ÓÐÎļþʽÊý¾Ý¿â·½Ê½,Android×Ô´øÁËÒ»¸öSQLiteÊý¾Ý¿â£¬×öǶÈ뿪·¢µÄÈ˶ÔÕâ¸ö¿çƽ̨µÄ±¾µØÎļþÊý¾Ý¿âÒ»¶¨²»»áİÉú£¬ÔÚAndroid¶ÔÓÚÊý¾ÝµÄ·ÃÎÊ£¬Ìá³öÁËеķ½Ê½£¬ContentProvider·½Ê½£¬ÀàËÆÓÚMSµÄ ContentProvider·½Ê½µÄ£¬OLEDB£¬¼°ODBCͳһµÄÊý¾Ý·½Ê½¡£
ÎÒÃÇÊ×ÏÈÀ´¿´¿ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ