Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÔÚ.NET C#ÖÐʹÓÃsqlite

 1¡£´Ówww.sqlite.orgÏÂÔØSQLite 3.3.4µÄ°æ±¾
ΪÁË·½±ã£¬ÎÒ°ÑËü½âѹÁË£¬¾ÍÒ»¸öSQLite3.exe£¬·ÅÈëWindowsĿ¼Ï¡£
Cmd ½øÈëÃüÁîÐÐ
1)
´´½¨Êý¾Ý¿âÎļþ:
>SQLite3 d:\test.db »Ø³µ
¾ÍÉú³ÉÁËÒ»¸ötest.dbÔÚdÅÌ¡£
ÕâÑùͬʱҲSQLite3¹ÒÉÏÁËÕâ¸ötest.db
2)
ÓÃ.help¿ÉÒÔ¿´¿´ÓÐʲôÃüÁî
>.help »Ø³µ¼´¿É
3)¿ÉÒÔÔÚÕâÀïÖ±½ÓÊäÈëSQLÓï¾ä´´½¨±í¸ñ ÓÃ;½áÊø£¬È»ºó»Ø³µ¾Í¿ÉÒÔ¿´µ½ÁË
4)¿´¿´Óд´½¨Á˶àÉÙ±í
>.tables
5)¿´±í½á¹¹
>.schema ±íÃû
6)¿´¿´Ä¿Ç°¹ÒµÄÊý¾Ý¿â
>.database
7)Èç¹ûÒª°Ñ²éѯÊä³öµ½Îļþ
>.output ÎļþÃû
> ²éѯÓï¾ä£»
²éѯ½á¹û¾ÍÊä³öµ½ÁËÎļþc:\query.txt
°Ñ²éѯ½á¹ûÓÃÆÁÄ»Êä³ö
>.output stdout
8)°Ñ±í½á¹¹Êä³ö£¬Í¬Ê±Ë÷ÒýÒ²»áÊä³ö
.dump ±íÃû
9)Í˳ö
>.exit »òÕß.quit
2¡£´Óhttp://sqlite.phxsoftware.com/ÏÂÔØAdo.netÇý¶¯¡£
ÏÂÔØÁË°²×°£¬ÔÚ°²×°Ä¿Â¼ÖдæÔÚSystem.Data.SQLite.dll
ÎÒÃÇÖ»ÐèÒª¿½±´Õâ¸öÎļþµ½ÒýÓÃĿ¼£¬²¢Ìí¼ÓÒýÓü´¿É¶ÔSQLiteÊý¾Ý¿â²Ù×÷ÁË
ËùÓеÄAdo.net¶ÔÏó¶¼ÊÇÒÔSQLite¿ªÍ·µÄ£¬±ÈÈçSQLiteConnection
Á¬½Ó´®Ö»ÐèÒªÈçÏ·½Ê½
Data Source=d:\test.db »òÕßDataSource=test.db--Ó¦ÓÃÔÚºÍÓ¦ÓóÌÐò»òÕß.netÄܹ»×Ô¶¯ÕÒµ½µÄĿ¼
ʣϵľͺܼòµ¥ÁË~~
3¡£SQLÓï·¨
ÓÉÓÚÒÔÇ°ÓÃSQLServer»òÕßISeries£¬ËùÒÔDDLµÄÓï·¨ºÜº¹ÑÕ
1)´´½¨Ò»¸öµ¥¸öPrimary KeyµÄtable
CREATE TABLE [Admin] (
[UserName] [nvarchar] (20) PRIMARY KEY NOT NULL ,
[Password] [nvarchar] (50) NOT NULL ,
[Rank] [smallint] NOT NULL ,
[MailServer] [nvarchar] (50) NOT NULL ,
[MailUser] [nvarchar] (50) NOT NULL ,
[MailPassword] [nvarchar] (50) NOT NULL ,
[Mail] [nvarchar] (50) NOT NULL
) ;
2)´´½¨Ò»¸ö¶à¸öPrimary KeyµÄtable
CREATE TABLE [CodeDetail] (
[CdType] [nvarchar] (10) NOT NULL ,
[CdCode] [nvarchar] (20) NOT NULL ,
[CdString1] [ntext] NOT NULL ,
[CdString2] [ntext] NOT NULL ,
[CdString3] [ntext] NOT NULL,
PRIMARY KEY (CdType,CdCode)
) ;
3)´´½¨Ë÷Òý
CREATE INDEX [IX_Account] ON [Account]([IsCheck], [UserName]);
»¹¿ÉÒÔÊÓͼµÈµÈ¡£
4.»¹ÓкÜÓÐÓõÄSQL
Select * from Sqlite_master
Select datetime('now')
Select date('now')
Select time('now')
ÒÔ¼°ºÜ¶àº¯Êý£¬¾ßÌå¿ÉÒԲο¼SQLiteµÄwiki.
oh,»¹ÓоÍÊÇ¿´µ½ÓÐÈË˵£¬ºÃÏñ³ÉÅú²


Ïà¹ØÎĵµ£º

¶ÁÈ¡ºÍ¸üÐÂxmlÎļþ (asp.net C#)

 
1 ʾÀýxmlÎļþ model.xml
<?xml version="1.0" encoding="utf-8" ?>
<DrRoot>
<SiteName>xml²Ù×÷ʾÀý</SiteName>
<SiteUrl>www.abc.com.cn</SiteUrl>
.net¿ªÔ´ÂÛ̳
<SiteKeyWord>xml²Ù×÷ʾÀý</SiteKeyWord>
<FileType>gif|jpg| ......

Ñ­»·ÎªTextBox¸³Öµ (asp.net C#)

 ×¢Òâ:
ÔÚʹÓÃFindControlʱ,Ò»¶¨ÒªÔÚ×îÌù½ü²éÕÒ¶ÔÏóµÄÍâ±ß¼ÓÉϸöÈÝÆ÷,Èç¹ûÄãÖ±½ÓÓÃthis.FindControl,»òPage.FindControlÄÇô¾Í»á¾­³£³öÏÖ佫¶ÔÏóÉèÖõ½ÊµÀý
µÄ´íÎó,ËùÒÔ×îºÃ¼ÓÒ»¸öÈÝÆ÷,ÄÇôÕâÀï¼ÓµÄDIV¾ÍÊÇÒ»¸öÈÝÆ÷,ΪÁËÈÃFindControlÔÚIDΪ"TextBoxs"µÄDIVÄÚÈ¥ÕÒÃûΪcom1,com2,com3µÄTextBOx;
<div ......

¹ØÓÚc#ºÍjavaÖÐÊý×éµÄ±È½Ï

 javaÖÐʹÓöþά Êý×é
ognNf_v
public class Array2D...{
m @EvM)y0e2r
s
    public static void main(String[] args)...{JAVAÖÐÎÄÕ¾ÉçÇøÃÅ»§ ~j!lSR ^ z5bR5O
        int myInt[][]=new int[5][10];
@XH3ao\
        ......

sqlite³£¼ûÎÊÌâ

 (1) ÈçºÎ½¨Á¢×Ô¶¯Ôö³¤×Ö¶Î?
¼ò¶Ì»Ø´ð£ºÉùÃ÷Ϊ INTEGER PRIMARY KEY µÄÁн«»á×Ô¶¯Ôö³¤¡£
³¤Ò»µãµÄ´ð°¸£º Èç¹ûÄãÉùÃ÷±íµÄÒ»ÁÐΪ INTEGER PRIMARY KEY£¬ÄÇô£¬ ÿµ±ÄãÔÚ¸ÃÁÐÉϲåÈëÒ»NULLֵʱ£¬ NULL×Ô¶¯±»×ª»»ÎªÒ»¸ö±È¸ÃÁÐÖÐ×î´óÖµ´ó1µÄÒ»¸öÕûÊý£¬Èç¹û±íÊǿյģ¬ ½«»áÊÇ1¡£ (Èç¹ûÊÇ×î´ó¿ÉÄܵÄÖ÷¼ü 9223372036854775807 ......

JavaÓëC#Ë­ÊÇÓ¢ÐÛ?


¡¡¡¡»¥ÁªÍøµÄáÈÆð£¬Ê¹µÃPC´Ó²úÒµÖÐÐÄÏò±ßÔµ¹ý¶É£¬¶øÀú¾­20ÓàÄêµÄ·¢Õ¹£¬PCÊг¡Ò²Ç÷ÓÚ±¥ºÍ£¬´½Íö³Ýº®£¬Õâ½Ð¿¿PC³Ô·¹µÄ΢ÈíÈçºÎ²»¼±£¿ÎüÈ¡Á˵±Ä꿪·¢ä¯ÀÀÆ÷Èí¼þµÄ½Ìѵ£¬2000Äê6Ô£¬Î¢ÈíÆô¶¯.Net¼Æ»®£¬½ø¾üÍøÂç·þÎñÊг¡£¬±È¶û·¸Ç´Ä×ÔÐŵسƣº"ÊÀ½çÉÏËùÓÐÒ»Çж¼½«°üÀ¨ÔÚ»¥ÁªÍø·þÎñÖС£" 
¡¡¡¡.NETµÄ˼ÏëÆäʵÊÇÀ´Ô ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ