sql server´æ´¢¹ý³Ì
×öÁËÒ»¸ö´ó×÷Òµ¾ÍÊÇÒ»¸öѧÉú¹ÜÀíϵͳ ¹ÜÀíÔ±ºÍÀÏʦ¿ÉÒÔ²åÈëѧ¼® ²åÈë·ÖÊý ¹ÜÀíÔ±ÄܲåÈëԺϵºÍ·ÖÅä°à¼¶¿Î³Ì ÓÐûÓÐʲôµØ·½ÐèÒª½¨Á¢Ò»¸ö´æ´¢¹ý³ÌµÄ£¿ ÏÖÔÚ¾ÍÊÇÏë°Ñ·ÖÊýÄÇÕűí ÁÐÃû exam_No student_ID student_Name term class_No course_Name result Êý¾ÝÀàÐÍ char(10) nchar(12) char(10) char(10) int text int ½¨Á¢Ò»¸ö´æ´¢¹ý³Ì£¬ÊäÈë×î¶à¼Ó3·Ö£¬È»ºó·ÖÊýΪ60·ÖµÄ²»×ö²Ù×÷£¬57-59µÄÌáÉýÖÁ60·Ö£¬Êä³öÒ»¸öÐ޸ĵÄѧÉúµÄ¸öÊý ÇëÎÊÔÚpower designerÀïÃæ½¨Á¢Õâ´æ´¢¹ý³ÌµÄsql Óï¾äÓ¦¸ÃÔõôд
½¨Á¢Ò»¸ö´æ´¢¹ý³Ì£¬ÊäÈë×î¶à¼Ó3·Ö£¬È»ºó·ÖÊýΪ60·ÖµÄ²»×ö²Ù×÷£¬57-59µÄÌáÉýÖÁ60·Ö£¬Êä³öÒ»¸öÐ޸ĵÄѧÉúµÄ¸öÊý ------------ µ½µ×ɶÒâ˼£¿ÖÐÎÄÓï·¨¶¼²»¹ý¹Ø°É£¿ ..ÒýÓà CREATE PROC P(@TOTAL INT,@NUM INT OUTPUT) AS BEGIN UPDATE TB SET TOTAL=total + @TOTAL WHERE TOTAL BETWEEN 57 AND 59 set @NUM = @@rowcount END ] ллʯͷ´ó¸çÐÞ¸Ä, ÎÒÉÏÃæÌõ¼þ¶¼Ã»¼ÓÄǸö@nUM±ä³ÉËùÓÐÁË,º¹ SQL code: CREATE PROC P(@TOTAL INT,@NUM INT OUTPUT) AS BEGIN IF @TOTAL<=3 SELECT @NUM=COUNT(*) from TB WHERE TOTAL BETWEEN 57 AND 59 UPDATE TB SET TOTAL=60 WHERE TOTAL BETWEEN
Ïà¹ØÎÊ´ð£º
Êý¾Ý¿âÒªÔõôѧ²Å²»»áÏԵóéÏó°¡£¿ Õâ¾ÍÒª¿´ÄãÊʺÏʲô·½·¨ÁË£¬Õâ¾ßÌå²»ºÃ˵µÄ..... ÔõôÁË£¬ÄѵÀ´ó¼Ò¶¼²»»á£¬»¹ÊÇÕæµÄÌ«³éÏó´ó¼Ò²»ÖªµÀÔõô˵°¡ ½áºÏÄã²Ù×÷Êý¾Ý¿âµÄÌå»áºÍÀí½â£¬Ó¦¸ÃЧ¹û»á¸üºÃ¡£·ñÔò£¬Ò ......
protected void btnLogin_Click(object sender, EventArgs e) { SqlConnection conn = new SqlConnection("Server = (local);user id = sa;pwd = 1;database = Login"); &nb ......
СµÜ£¬×î½üҪתÐÐÈ¥×öoracle¿ª·¢ÁË£¬ÓÉÓÚ´óѧ±Ïҵʱ£¬×ßÁ˸öÍä·£¬ÏÖÔÚºÜСÐÄ£¬ÎÊÏ£¬×öPL/SQLÓÐûÓÐǰ;£¿£¿£¿ µ±È»ÎÒ˵µÄÕâ¸öǰ;ÊÇÖ¸ ÒÔºóÒªÌø²Û£¬Êг¡¶ÔÕâÑùµÄÈ˲ŵÄÐèÇóÁ¿´ó²»´ó£¿£¿ 3q ÄÇ¿´À´»¹Ö»ÄÜÏȽӴ ......
ÏëÓÃSQL CLR×öÈçϵĴ洢¹ý³Ì,µ«ÊÇ·¢ÏÖ±¨´í: {ÓÉÓÚ´úÂëÒѾ¹ýÓÅ»¯»òÕß±¾»ú¿ò¼ÜλÓÚµ÷ÓöÑÕ»Ö®ÉÏ£¬ÎÞ·¨¼ÆËã±í´ïʽµÄÖµ¡£} ¶øÇÒÈç¹ûÊý¾Ý´Ócase 1ͨ¹ýʱ¾ÍÊÇÕýÈ·µÄ,´Ócase 2ͨ¹ýʱ´íÎó ²¢ÇÒÔÚc ......