ÅׯúMS Access°É£¬ÇëʹÓÃSQLite
ÅׯúMS Access°É£¬ÇëʹÓÃSQLite
1¡¢SQLite¼ò½é
SQLiteµÚÒ»¸öAlpha°æ±¾µ®ÉúÓÚ2000Äê5ÔÂ. ÖÁ½ñÒѾÓÐ4¸öÄêÍ·ÁË. ¶øÔÚ½ñÄêµÄ5ÔÂSQLiteÒ²ÓÀ´ÁËÒ»¸öеÄÀï³Ì: SQLite 3. SQLite¹Ù·½ÍøÕ¾: http://www.sqlite.org/
2¡¢SQLiteÀàÐÍ
SQLiteµÄÊý¾ÝÀàÐÍ
Ê×ÏÈÄã»á½Ó´¥µ½Ò»¸öÈÃÄ㾪ÑȵÄÃû´Ê: Typelessness(ÎÞÀàÐÍ). ¶Ô! SQLiteÊÇÎÞÀàÐ͵Ä. ÕâÒâζ×ÅÄã¿ÉÒÔ±£´æÈκÎÀàÐ͵ÄÊý¾Ýµ½ÄãËùÏëÒª±£´æµÄÈκαíµÄÈκÎÁÐÖÐ, ÎÞÂÛÕâÁÐÉùÃ÷µÄÊý¾ÝÀàÐÍÊÇʲô(Ö»ÓÐÔÚÒ»ÖÖÇé¿öϲ»ÊÇ, ÉÔºó½âÊÍ). ¶ÔÓÚSQLiteÀ´Ëµ¶Ô×ֶβ»Ö¸¶¨ÀàÐÍÊÇÍêÈ«ÓÐЧµÄ. Èç:
Create Table ex1(a, b, c);
³ÏÈ»SQLiteÔÊÐíºöÂÔÊý¾ÝÀàÐÍ, µ«ÊÇÈÔÈ»½¨ÒéÔÚÄãµÄCreate TableÓï¾äÖÐÖ¸¶¨Êý¾ÝÀàÐÍ. ÒòΪÊý¾ÝÀàÐͶÔÓÚÄãºÍÆäËûµÄ³ÌÐòÔ±½»Á÷, »òÕßÄã×¼±¸»»µôÄãµÄÊý¾Ý¿âÒýÇæ. SQLiteÖ§³Ö³£¼ûµÄÊý¾ÝÀàÐÍ, Èç:
CREATE TABLE ex2(
a VARCHAR(10),
b NVARCHAR(15),
c TEXT,
d INTEGER,
e FLOAT,
f BOOLEAN,
g CLOB,
h BLOB,
i TIMESTAMP,
j NUMERIC(10,5)
k VARYING CHARACTER (24),
l NATIONAL VARYING CHARACTER(16)
);
Ç°ÃæÌáµ½ÔÚijÖÖÇé¿öÏÂ, SQLiteµÄ×ֶβ¢²»ÊÇÎÞÀàÐ͵Ä. ¼´ÔÚ×Ö¶ÎÀàÐÍΪ”Integer Primary Key”ʱ.
SQLiteÖ§³ÖSQL92 ±ê×¼¡£
3¡¢ÓÃ.NET²Ù×÷sqliteÊý¾Ý¿â
System.Data.SQLite
ÊÇÒ»¸öÔʼSQLiteµÄ¼ÓÇ¿°æ. Ëü½«ÊÇÒ»¸öÔ°æµÄsqlite3.dllÍêÈ«Ìæ´úÆ· (ÄãÉõÖÁ¾Í¿ÉÒÔ°ÑËüÖØÃüÃûΪsqlite3.dll). Ëü²»ÐèÒªÁ´½Ó.NET ÔËÐÐʱ£¬ËùÒÔ¿ÉÒÔÍÑÀë.NET¶ÀÁ¢·¢²¼, È»¶øËüÄÚǶÁËÒ»¸öÍêÕûµÄ ADO.NET 2.0 ÒýÇæ£¬Îª¿ª·¢ÌṩÁËÍêÕûµÄÖ§³Ö.
ÒÔÏÂÊÇËüµÄÌØÐÔ¼ò½é:
ÍêÕûµÄ ADO.NET 2.0 ʵÏÖ
Õû¸ö¹¤³ÌÍêÈ«»ùÓÚVS2005 ºÍ ADO.NET 2.0ȫй¹½¨, ʹÓÃÁËÈ«²¿µÄADO.NET frameworkÐÂÌØÐÔ. °üÀ¨ÍêÕûµÄ DbProviderFactory Ö§³Ö, ×Ô¶¯µÄ·Ö²¼Ê½ÊÂÎñµ÷ÓÃ, ¹ã·ºµÄģʽ֧³Ö, ´ËÍâËùÓеÄÀà¶¼ÊÇ´Ó ADO.NET 2.0 µÄ»ùÀà¼Ì³ÐÏÂÀ´µÄ.
Ö§³ÖÍêÕûºÍ¾«¼òµÄ .NET Framework ÒÔ¼° C/C++
Õâ¸ö¿â²»ÐèÒªÁ´½ÓÒÀÀµ.NETÔËÐÐʱ£¬100%¼æÈÝÔʼµÄsqlite3.dll£¬¿ÉÒÔʹÓ÷ÇÍйܵÄC/C++ ½øÐпª·¢.
¿ÉÒÆÖ²µÄÊý¾Ý¿âÎļþ
δ¼ÓÃÜµÄ SQLite Êý¾Ý¿âÎļþ¿ÉÒÔ×ÔÓÉµÄ¿çÆ½Ì¨ºÍ´¦ÀíÆ÷ʹÓ㬰üÀ¨·ÇWindowsƽ̨. ¼ÓÃÜÖ®ºóµÄÊý¾Ý¿â¿ÉÒÔÔÚÈ«²¿Windowsƽ̨ÉÏʹÓÃ.
¿ÉÒÔÐÅÀµµÄËÙ¶È£¬±È°üÀ¨Sql Server Mobile ÔÚÄ򵀮äËü´ó¶àÊýǶÈëʽÊý¾Ý¿â¶¼Òª¿ìËÙ
SQLite'°²×°ËùÕ¼ÓõĿռäÏà¶ÔÓÚSql Mobile¿ÉνºöÂÔ²»¼ÆÁË. ËüÔ
Ïà¹ØÎĵµ£º
½ñÌì̸Á½¸öASPÔËÐÐʱ¿ÉÄܳöÏÖµÄÓëIISÓйصĴíÎó
-------------------------------------------------------------------
´íÎóÀàÐÍÒ»£º
Microsoft OLE DB Provider for ODBC Drivers (0x80004005)
[Microsoft][ODBC Microsoft Access Driver] ²»ÄܸüС£Êý¾Ý¿â»ò¶ÔÏóΪֻ¶Á¡£
´íÎóÀàÐͶþ£º
Microsoft OLE DB Provider ......
×î½üϵͳÔËÐÐÖз¢ÏÖAccess 2003 °æ±¾ÖжԴý Null ºÍ ‘’ £¨¿Õ×Ö·û£©Ææ¹ÖÎÊÌâ£¬ÖØÏÖ²½Ö裺
1¡¢´´½¨±ítabTest £»
2¡¢Ê¹ÓÃÉè¼ÆÊÓͼÌí¼ÓÁ½¸ö×Ö¶Î ID £¬col1
Ãû³Æ
ÀàÐÍ
³¤¶È
˵Ã÷
ID
Number
Ö÷¼ü£¬×ÔÔö
Col1
char
1
ÎÞ
3¡¢Ê¹ÓÃsql Ìí¼ÓÈçÏÂÊý¾Ý
-- col1 ×Ö¶ÎÉèÖÃΪ null
INS ......
ÔÚSQL ServerÖÐÄ£ºý²éѯͨ³£ÊÇÕâÑùµÄSelect * from articleTable where authorName like '%jacky%'
µ«ÊÇÔÚAccessÖÐÓÃÕâÌõÓï¾äÖ´ÐеÄʱºò¾¹È»·¢Ïֲ鲻³ö½á¹û£¬Ôõô¿ÉÄÜÄØ£¿
ºóÀ´²éÁËÏÂ×ÊÁÏ£¬·¢ÏÖÎÊÌâÈçÏ£º
Òª½øÐÐÄ£ºý²éÕÒ£¬Ôò±ØÐëʹÓÃͨÅä·û£¬ACCESS¿âµÄͨÅä·ûºÍSQL SERVERµÄͨÅä·û²»Ò»Ñù¡£
ACCESS¿âµÄͨÅä·ûΪ£º
*& ......
½ñÌ죬»¹ÊÇÔÚ×öÄǸöÏîÄ¿£¬ÒÀȻʹÓÃÍù³£µÄsqlhelperÓ÷¨£¬Íù³£µÄÊý¾Ý¿â²Ù×÷À࣬µ«ÊÇÆ«Æ«µ÷ÊÔ²»³É¹¦£¬¶øÇÒ×îÖØÒªµÄÊÇ£¬Ëü²»±¨´í
ÖÐÎç³Ô·¹»ØÀ´£¬±¾À´Ïë´òËã˯¸öÎç¾õµÄ£¬µ«ÊÇÏîĿ̫½ôÆÈÁË£¬ÓÚÊÇÓÖ¸ú³µ³µÑо¿ÁËÒ»ÖÐÎ磬×îºó£¬·¢ÏÖÈç¹û²»ÓÃ@²ÎÊý´«µÝµÄ»°£¬ÊÇÕý³£ÔËÐеģ¬ÓÚÊǰٶÈÁËһϣ¬ÄÇЩÈË˵ҪÓÓ£¿”µ±Õ¼Î»·û
......
ACCESSÔ¶³Ì±¸·ÝÒ»Ö±ÊǸöÁîÈËÍ·ÌÛµÄÎÊÌâ ¿´µ½Ò»¸ö²»´íµÄ±¸·Ý·½·¨ ·ÖÏíÏ£º
ÔÎĵØÖ·£ºhttp://www.cnblogs.com/catcat811/archive/2009/12/31/1637186.html
ÍøÕ¾ÓÖ¹ØÁË~~~¹ØµÃºÜͻȻ£¬Êý¾ÝÒ²À´²»¼°±¸·Ý¡£ÒòΪ¹«Ë¾Óиö²Ö¿âµÄϵͳÔÚ×âÓ÷þÎñÆ÷ÉÏ£¬Èç¹ûÍ£Á˾͵ÃÖØÐµã²Ö£¬ÄÇÊǺÜÀÛÈ˵ÄÊ¡£×î½üÍøÕ¾Ê±³£¹Ø£¬ÕæÈÃÈËÍ·Í´¡£ÎªÁ˱Üà ......