ÈçºÎÓÐЧµÄ·ÀÖ¹SQLÁ¬½Ó×Ö·û´®×¢Èë
¸ÅÄÔÚ±àд°²È«´úÂëʱ£¬×îÖØÒªµÄ¹æÔòÖ®Ò»¾ÍÊÇ“¾ø¶Ô²»ÒªÃ¤Ä¿µÄÏàÐÅÓû§µÄÊäÈ딡£
ÀûÓÃADO.NET 2.0µÄSqlConnectionStringBuilderÀàÉú³ÉÊý¾Ý¿âÁ¬½Ó×Ö·û´®£¬Ëü¿ÉÒÔÓÐЧµÄ·ÀÖ¹“SQLÁ¬½Ó×Ö·û´®¶ñÒâ×¢È딣¬ÒòΪÕâ¸öÀàÊÇרÃÅΪSQL SERVERÉè¼ÆµÄËùÒÔ£»Ëü¼æÈݾÉʽ¹Ø¼ü×Ö¡£¹ØÓÚÈçºÎʹÓÃSqlConnectionStringBuilderÀ࣬Çë²Î¿¼ÎÒÒÔǰдµÄһƪ“ÖÇÄÜÊý¾Ý¿âÁ¬½ÓÉú³ÉÆ÷”ÎÄÕÂÀï¡£
·ÀÖ¹SQLÊý¾Ý¿âÁ¬½Ó×Ö·û´®Ê¾Àý
C#ºǫ́ʾÀý´úÂ룺
SqlConnectionStringBuilder bldr = new SqlConnectionStringBuilder();
bldr.DataSource = @".\SQLExpress";
bldr.InitialCatalog = "Pubs";
bldr.UserID = textBox1.Text;
bldr.Password = textBox2.Text;
¸Õ²Å¿´µ½Ç°Ì¨Óû§ÔÚÓû§ÃûÊäÈëµÄÓû§Ãû×Ö·û´®£¬¾ÍÊǶñÒâSQL×¢È룬¶øSqlConnectionStringBuilder»á°Ñ
“Óû§Ãû£»Data Source=Northwind”µÄ×Ö·û´®×÷Ϊ“UesrID”À´µÇ¼Êý¾Ý¿â¡£Õâ¾Í·ÀÖ¹¶ñÒâµÄ×¢ÈëÁË¡£
×îºóÏ£ÍûÄܺÍ־ͬµÀºÏµÄ¿ª·¢Í¬Ö¾£¬Ò»Æðѧϰ£¬Ò»Æð·ÖÏí¡£Ð»Ð»
ÍÆ¼öÁ´½Ó:»ÝÆÕºÚ°×¼¤¹â´òÓ¡»ú/°®ÆÕÉúÕëʽ´òÓ¡»ú
Ïà¹ØÎĵµ£º
sp_databases --Áгö·þÎñÆ÷ÉϵÄËùÓÐÊý¾Ý¿â
sp_server_info --Áгö·þÎñÆ÷ÐÅÏ¢£¬Èç×Ö·û¼¯£¬°æ±¾ºÍÅÅÁÐ˳Ðò
sp_stored_procedures--Áгöµ±Ç°»·¾³ÖеÄËùÓд洢¹ý³Ì
sp_tables --Áгöµ±Ç°»·¾³ÖÐËùÓпÉÒÔ²éѯµÄ¶ÔÏó
sp_start_job --Á¢¼´Æô¶¯×Ô¶¯»¯ÈÎÎñ
sp_stop_job --Í£Ö¹ÕýÔÚÖ´ÐеÄ×Ô¶¯»¯ÈÎÎñ
sp_password --Ì ......
ÔÚSQL UPDATEÓï¾äÖУ¬¶Ô»»Á½¸ö±äÁ¿µÄÖµ£¬²»ÐèÒªÁÙʱ±äÁ¿¡£=ÓÒ²àµÄÖµÔÚÕû¸öUPDATEÓï¾äÖж¼ÊÇÒ»Öµģ»ËùÓеĸüÐÂͬʱ·¢Éú£¬¶ø²»ÊÇÒ»¸ö½Ó×ÅÒ»¸ö·¢Éú¡£
ÀýÈ磺
UPDATE offenceTeam
SET goalShooter=wingAttack,
& ......
ÔÚÎÒÃÇ×öÊý¾Ý¿â³ÌÐò¿ª·¢µÄʱºò£¬¾³£»áÓöµ½ÕâÖÖÇé¿ö£ºÐèÒª½«Ò»¸öÊý¾Ý¿â·þÎñÆ÷ÖеÄÊý¾Ýµ¼Èëµ½ÁíÒ»¸öÊý¾Ý¿â·þÎñÆ÷µÄ±íÖС£Í¨³£ÎÒÃÇ»áʹÓÃÕâÖÖ·½·¨£ºÏȰÑÒ»¸öÊý¾Ý¿âÖеÄÊý¾ÝÈ¡³öÀ´·Åµ½Ä³³ö£¬È»ºóÔÙ°ÑÕâЩÊý¾ÝÒ»ÌõÌõ²åÈ뵽ĿµÄÊý¾Ý¿âÖУ¬ÕâÖÖ·½·¨Ð§Âʽϵͣ¬Ð´Æð³ÌÐòÀ´Ò²ºÜ·±Ëö£¬ÈÝÒ׳ö´í¡£ÁíÍâÒ»ÖÖ·½·¨ÊÇʹÓÃbcp»òBULK IN ......
Óû§×Ô¶¨Ò庯Êý£¨User Defined Functions£©ÊÇSQL Server µÄÊý¾Ý¿â¶ÔÏó£¬Ëü²»ÄÜÓÃÓÚÖ´ÐÐһϵÁиıäÊý¾Ý¿â״̬µÄ²Ù×÷£¬µ«Ëü¿ÉÒÔÏñϵͳº¯ÊýÒ»ÑùÔÚ²éѯ»ò´æ´¢¹ý³ÌµÈµÄ³ÌÐò¶ÎÖÐʹÓã¬Ò²¿ÉÒÔÏñ´æ´¢¹ý³ÌÒ»Ñùͨ¹ý EXECUTE ÃüÁîÀ´Ö´ÐС£Óû§×Ô¶¨Ò庯ÊýÖд洢ÁËÒ»¸öTransact-SQL Àý³Ì£¬¿ÉÒÔ·µ»ØÒ»¶¨µÄÖµ¡£
¡¡¡¡ÔÚSQL Server Öиù¾Ýº ......