VB+SQL±àдÊý¾Ý¿â¹ÜÀíϵͳ
²ÎÕÕ°¸Àý½Ì³Ì½¨Á¢µÄÊý¾Ý¿â¹ÜÀíϵͳÔÚÉõ¶à·½Ãæ¶¼´æÔÚÎÊÌâ¡£¿ÉÄÜÊÇÐÂÊÖ£¬²»¹ÜÊǶÔÓÚ´óÒ»¾Íѧ¹ýµÄVB±à³Ì»¹ÊÇÕâ¸öѧÆÚ¸Õ½Ó´¥µÄSQL£¬ºÜ¶àСÎÊÌâ³£³£³öÏÖÔÚµ÷ÊÔ¹ý³ÌÖС£ÏëÇëÊìϤʹÓÃÕâÁ½¸öƽ̨µÄ¸ßÊÖ°ïæָµãһϡ£
1.ÈçºÎ½â¾öDataGridÖжà¸öcolumnºÍSQLÖжà¸ö±íµÄ°ó¶¨£¿Ä¿µÄÊÇÏëÔËÐÐʱÔÚDataGridÖÐÏÔʾ¶à¸ö±íÖкϲ¢µÄÐÅÏ¢£¬»òÊÇÔÚDataGridÖÐcolumnÏÔʾµÄÐÅÏ¢À´×ÔSQLDµÄ¶à¸ö±í¡£
2.TreeviewÈçºÎÏÔʾһ¶þ¼¶Ä¿Â¼£¿ÎÒÒѾÔÚvbÓï¾äÖÐдÁË“TreeView1.Nodes.Add ("ԺϵÐÅÏ¢")”£¬ÔËÐÐÁ¬µÚÒ»¼¶Ä¿Â¼¶¼ÎÞ·¨ÏÔʾ£¬³öÏ֓δ·¢ÏÖÔªËØ”´íÎóÌáʾ¡£²Î¿¼ÊéºÍÍøÉÏÕÒÁ˺öà×ÊÁÏ£¬¿ÉÊǶ¼Ã»ÓÐÏêϸµÄ½âÊͺͲÙ×÷²½Öè¡£
……
ÉÏÁ˰ë¸öѧÆÚµÄSQL¾Í²¼ÖÃÁËÕâô¸ö×÷Òµ£¬ÐÄÓÐÓà¶øÁ¦²»×㣬»ù´¡²»ºÃ£¬×öÆðÀ´·Ñ¾¢¡£
Ïà¹ØÎĵµ£º
declare @tb3 table (ÉÌÆ·±àºÅ nvarchar(10),Åú´ÎºÅ nvarchar(10),¿â´æÊýÁ¿ int,³ö¿âÊýÁ¿ int)
declare @tb1 table (ÉÌÆ·±àºÅ nvarchar(10),Åú´ÎºÅ nvarchar(10),¿â´æÊýÁ¿ int)
insert into @tb1 select '0001','090801',200
union all select '0001','090501',50
&n ......
¡¡¡¡20ÊÀ¼Í£¸£°Äê´ú³õ£¬ANSI£¨American¡¡National¡¡Standard¡¡Institute£©¡¡Êý¾Ý¿â±ê׼ίԱ»á¿ªÊ¼Öƶ©Ïà¹Ø¹ØÏµÓïÑԵıê×¼£¬µ«Ö±µ½£±£¹£¸£¶Ä꣬Êý¾Ý¿â±ê׼ίԱ»á²ÅÍÆ³öµÚÒ»¸öSQLÓïÑÔ±ê×¼SQL-86¡£Ëæ×ÅÊý¾Ý¿â¼¼ÊõµÄ·¢Õ¹£¬SQL±ê×¼Ò²ÔÚ²»¶Ï½øÐÐÀ©Õ¹ºÍÐÞÕý£¬²¢ÇÒÊý¾Ý¿â±ê׼ίԱ»áÏȺóÓÖÍÆ³öSQL-89£¬SQL-92ÒÔ¼°SQL-99±ê×¼¡££±£¹£·£ ......
ÕªÒª£ºSQL Server CompactµÄ°²×°°üÓÉÈý²¿·Ö¹¦ÄÜ×é³É£¬²¢ÇÒÇø·ÖCPUƽ̨ºÍ²Ù×÷ϵͳƽ̨£¬³õѧÕßÍùÍù²»ÖªµÀÈçºÎÈ¥Çø·ÖËüÃÇ¡£±¾ÎĽ«¶ÔSQL Server CompactµÄ°²×°°ü½øÐнéÉÜ£¬ÈÃÄãÖªµÀÈçºÎÇø·ÖºÍÑ¡ÔñËüÃÇ¡£
Èç¹ûÄãÊÇʹÓÃVisual Studio 2005/2008¿ª·¢.NET Compact FrameworkÓ¦ÓóÌÐò£¬²¢ÔÚ³ÌÐòÖÐÓõ½ÁËSQL Server CompactÊý¾Ý¿â ......
DBOÊÇÿ¸öÊý¾Ý¿âµÄĬÈÏÓû§£¬¾ßÓÐËùÓÐÕßȨÏÞ£¬¼´DbOwner
ͨ¹ýÓÃDBO×÷ΪËùÓÐÕßÀ´¶¨Òå¶ÔÏó£¬Äܹ»Ê¹Êý¾Ý¿âÖеÄÈκÎÓû§ÒýÓöø²»±ØÌṩËùÓÐÕßÃû³Æ¡£
±ÈÈ磺ÄãÒÔUser1µÇ¼½øÈ¥²¢½¨±íTable£¬¶øÎ´Ö¸¶¨DBO£¬
µ±Óû§User2µÇ½øÈ¥Ïë·ÃÎÊTableʱ¾ÍµÃÖªµÀÕâ¸öTableÊÇÄãUser1½¨Á¢µÄ£¬ÒªÐ´ÉÏUser1.Table£¬Èç¹ûËû²»ÖªµÀÊÇÄ㽨µÄ£¬Ôò·ÃÎÊ» ......
OracleÖг£ÓõÄÃüÁîºÍº¯Êý£¬×ö¸öÕûÀí£¬ÒÔ±¸ÒÔºóÓõ½£¬·½±ã²éÔÄ¡£
³£ÓÃÃüÁ
Á¬½Ósqlplus
ÃüÁîÐÐÏÂÔËÐÐcmd½øÈ룬ÈçÒÔsysģʽµÇ½£¬ÃüÁîÈçÏ£º
(1).sqlplus "sys/zhb126 as sysdba"
(2).sqlplus/nolog connect sys/zhb126 as sysdba
(3).sqlplus scott ......