¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·
ʵÑ鱨¸æÊé
£¨2011¡ª2012ѧÄêµÚ¶þѧÆÚ£©
°à ¼¶£º ѧ ºÅ£º ÐÕ Ãû£º ½Ì ʦ£º Ö£ÏÈÈÝ
Ò½Ò©ÐÅÏ¢¹¤³ÌѧԺ¡¤Êý¾Ý¾ö²ß
2012Äê2ÔÂ
Ŀ ¼
ʵÑéÒ» ÀûÓÃACCESS´´½¨Êý¾Ý¿â¼°ÊìϤSQL Server¿ª·¢»·¾³ ... 2 ʵÑéÈý Êý¾Ý¿â¡¢±íµÄ´´½¨ .................................................................. 6 ʵÑéÎå Á¬½Ó²éѯºÍǶÌײéѯ ................................................................ 12 ʵÑéÆß Êý¾ÝµÄ²åÈë¡¢Ð޸ġ¢É¾³ý .................................................... 18 ʵÑé¾Å SQL ServerÊý¾Ý¿âµÄ°²È«ÐÔ¿ØÖÆ ........................................ 21 ʵÑéʮһ ÊìϤPower DesignerÊý¾Ý¿âÉè¼ÆÈí¼þ ................................ 24 ʵÑéÊ®Èý Transact-SQL±à³Ì ................................................................ 27 ʵÑéÊ®Îå ´æ´¢¹ý³ÌµÄʹÓà .................................................................... 30 µÚʮՠÊý¾Ý¿âµÄ»Ö¸´¼¼Êõ×÷Òµ ............................................................ 33
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
ʵÑéÒ» ÀûÓÃACCESS´´½¨Êý¾Ý¿â¼°ÊìϤSQL Server¿ª·¢»·¾³
Ò»¡¢ÊµÑéÄ¿µÄ
1¡¢ÊìÖª»ú·¿Óûú°²È«¹æÔòºÍʵÑ鱨¸æµÄÊéд¡£
2¡¢ÕÆÎÕSQL Server 2005µÄ°²×°,Ð¶ÔØÒÔ¼°Ïà¹Ø·þÎñµÄÆô¶¯¡¢Í˳ö¡£ 3¡¢ÊìϤSQL Server Management Studio»·¾³¡£ 4¡¢ÕÆÎÕ´´½¨·þÎñÆ÷×éºÏ×¢²á·þÎñÆ÷¡£ 5¡¢³õ²½Á˽âÊý¾Ý¿âµÄ¸ÅÄ
6¡¢³õ²½Á˽âSQL ServerÁª»ú´ÔÊéµÄʹÓᣠ7¡¢ÓÃACCESS´´½¨Êý¾Ý¿â£¬Ìå»áÊý¾Ý¿âµÄ¹¦ÄÜ¡£
×¢Ò⣺ÿ´ÎʵÑéµÄÖ¸µ¼ÊÓÆµ£¬ÉÏ¿ÎËùÐèÒªµÄÈí¼þ¡¢Êý¾Ý¿â»¹ÓÐppt¡£¶¼¿ÉÒÔÔÚftp://10.81.40.222µÄ¡°Êý¾Ý¾ö²ß¡±->¡°Êý¾Ý¿â¡±->¡°2011-2012£¨2£©¡±Îļþ¼ÐÏÂÕÒµ½£¬ÒÔºóÿ´ÎʵÑéÏà¹ØµÄÎļþºÍÊý¾Ý¿â£¬ÀÏʦÉϿεĿμþ£¬sql2005°²×°»·¾³£¬¶¼¿ÉÒÔÔÚÕâ¸öftpÉÏѰÕÒ¡£
¶þ¡¢ÊµÑéÄÚÈÝ
1¡¢ÉÏÍøËÑË÷Äܹ»Õý³£°²×°µÄSQL Server2005µÄÈí¼þ¡£»òÕßÔÚftpÉÏÏÂÔØ£¬ÓÐÌõ¼þµÄͬѧ£¬¿Îºó¿ÉÔÚ¸öÈ˵çÄÔÉϰ²×°SQL Server2005£¬½¨ÒéXP²Ù×÷ϵͳ°²×°¸öÈ˰棬Server²Ù×÷ϵͳ°²×°ÆóÒµ°æ¡£SQL Server2005µÄ°²×°ËµÃ÷¼û¡¶SQL Server 2005¾«¼ò°æµÄ°²×°¡·»òÉÏÍøËÑË÷ÏàÓ¦µç×ӽ̡̳£°²×°¹ý³ÌÇë²Î¿´ÊµÑéÖ¸µ¼»òÕßÏà¹ØÊÓÆµ¡£
2¡¢¹Û¿´ÊÓÆµ¡°Êý¾Ý¿â¸ÅÄî.swf¡±£¬Á˽âÊý¾Ý¿âµÄÏà¹Ø¸ÅÄî¡£ 3¡¢²Î¿´ÊµÑéÖ¸µ¼»òÕßÊÓÆµ¡°Ê¹ÓÃSQL Server Management Studio.swf¡±£¬Í¨¹ýʵ¼ù³õ²½Á˽âʹÓÃSQL Server ManagementµÄʹÓá£
4¡¢¹Û¿´ÊÓÆµ¡°SQL ServerÁª»ú´ÔÊé.swf¡±£¬Á˽âÈçºÎͨ¹ýϵͳ±¾ÉíÀ´Ñ§Ï°Ê¹ÓÃSQL Server¡£
Çë¸ù¾ÝÁª»ú´ÔÊé²éѯÈçºÎ¡°´´½¨Êý¾Ý¿â¡±£¬²éѯÄÚÈݰüÀ¨´´½¨Êý¾Ý¿âǰµÄ×¼±¸¹¤×÷£¬´´½¨Êý¾Ý¿âµÄÃüÁÒÔ¼°Êý¾Ý¿âÎļþµÄ×é³É¡£Çë°ÑÄãµÄ½á¹ûдÔÚÏÂÃæ¡£
2
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
5¡¢²Î¿´ÊµÑéÖ¸µ¼»òÕßÊÓÆµ£¬´´½¨·þÎñÆ÷×飬ÔÚ´Ë×éÉϲ鿴ÓÐÄÄЩÊý¾Ý¿â¼°Êý¾Ý¿â¶ÔÏó£¬Çë¼Ç¼ÏÂÀ´¡£
6¡¢ÀûÓÃACCESS´´½¨Êý¾Ý¿â¡£
(1)¡¢ÔÚACCESSÖд´½¨Ò»¸ö¡°Ñ§Éú-¿Î³ÌÊý¾Ý¿â¡±£¬º¬ÒÔÏÂÈý¸ö±í£º
ѧÉú(ѧºÅ£¬ÐÕÃû£¬ÐÔ±ð£¬ÄêÁ䣬ËùÔÚϵ) ¿Î³Ì(¿Î³ÌºÅ£¬¿Î³ÌÃû) Ñ¡¿Î(ѧºÅ£¬¿Î³ÌºÅ£¬³É¼¨) ÿ¸ö±íÊäÈë10ÌõÊý¾Ý¡£
(2)¡¢Êý¾Ý¿â±£´æÔÚÒÔ¡°×Ô¼ºÑ§ºÅ+Ãû×Ö¡±ÃüÃûµÄÎļþ¼ÐÖС£
ÇëÕÆÎÕACCESS´´½¨Êý¾Ý¿âµÄ·½·¨£¬Ìå»áÊý¾Ý¿âµÄ¶þά½á¹¹£¬ÇëдϽ¨Á¢Êý¾Ý¿âµÄÖ÷Òª²½Öè¡£ 7¡¢ÕÆÎÕSQL Server2005µÄÆô¶¯¡¢Í˳ö¡¢ÔÝÍ££¬×é³ÉÅäÖ㬻ù±¾¹¤¾ß¼°³£ÓòÙ×÷¡£Çë¼òÒªÐðÊöSQL Server2005µÄ×é³ÉÅäÖ㬻ù±¾¹¤¾ß¡£
Èý¡¢ÊµÑéС½á
½áºÏ±¾´ÎʵÑ飬˼¿¼ÒÔÏÂÎÊÌ⣺
1¡¢Í¨Ñ¶Â¼ÎªÊ²Ã´Òª²ÉÓÃÕâÖÖÓÉÐкÍÁжþά½á¹¹×é³ÉµÄ¸ñʽ£¿ÆäÖÐÿһÁбíʾʲôÒâ˼£¬Ã¿Ò»ÐÐÓÖ±íʾʲôÒâ˼£¿
3
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
2¡¢ ¼ÙÈçͨѶ¼ÀïÃæÓÐ1000000¸öÈ˵ÄÐÅÏ¢£¬ÔõôÑù¿ìËÙÕÒµ½Ä³¸öÌØ¶¨µÄÈË£¿
3¡¢±È½Ï·ÖÎöACCESSºÍSQL SERVERÁ½ÖÖÊý¾Ý¿â£¬¸÷ÊÊÓÃÓÚʲôÇé¿ö£¿
ËÄ¡¢×÷Òµ 1¡¢Ñ¡ÔñÌâ
1.Êý¾Ý¿âϵͳÊDzÉÓÃÁËÊý¾Ý¿â¼¼ÊõµÄ¼ÆËã»úϵͳ£¬Êý¾Ý¿âϵͳÓÉÊý¾Ý¿â¡¢Êý¾Ý¿â¹ÜÀíϵͳ¡¢Ó¦ÓÃϵͳºÍ£¨ £© ¡£ A.ϵͳ·ÖÎöÔ±
B.³ÌÐòÔ±
C.Êý¾Ý¿â¹ÜÀíÔ±
D.²Ù×÷Ô±
2.Êý¾Ý¿â£¨DB£©£¬Êý¾Ý¿âϵͳ£¨DBS£©ºÍÊý¾Ý¿â¹ÜÀíϵͳ£¨DBMS£©Ö®¼äµÄ¹ØÏµÊÇ£¨ £©¡£ A.DBS°üÀ¨DBºÍDBMS C.DB°üÀ¨DBSºÍDBMS
B.DBMS°üÀ¨DBºÍDBS D.DBS¾ÍÊÇDB£¬Ò²¾ÍÊÇDBMS
3.ÏÂÃæÁгöµÄÊý¾Ý¿â¹ÜÀí¼¼Êõ·¢Õ¹µÄÈý¸ö½×¶ÎÖУ¬Ã»ÓÐרÃŵÄÈí¼þ¶ÔÊý¾Ý½øÐйÜÀíµÄÊÇ£¨ £©¡£ I£®È˹¤¹ÜÀí½×¶Î II£®Îļþϵͳ½×¶Î III£®Êý¾Ý¿â½×¶Î A.I ºÍ II
B.Ö»ÓÐ II
C.II ºÍ III
D.Ö»ÓÐ I
4.ÏÂÁÐËÄÏîÖУ¬²»ÊôÓÚÊý¾Ý¿âÏµÍ³ÌØµãµÄÊÇ£¨ £© ¡£ A.Êý¾Ý¹²Ïí
B.Êý¾ÝÍêÕûÐÔ
CÊý¾ÝÈßÓà¶È¸ß
D.Êý¾Ý¶ÀÁ¢ÐÔ¸ß
5.Êý¾Ý¿âϵͳµÄÊý¾Ý¶ÀÁ¢ÐÔÌåÏÖÔÚ£¨ £© ¡£ A.²»»áÒòΪÊý¾ÝµÄ±ä»¯¶øÓ°Ïìµ½Ó¦ÓóÌÐò
B.²»»áÒòΪÊý¾Ý´æ´¢½á¹¹ÓëÊý¾ÝÂß¼½á¹¹µÄ±ä»¯¶øÓ°ÏìÓ¦ÓóÌÐò C.²»»áÒòΪ´æ´¢²ßÂԵı仯¶øÓ°Ïì´æ´¢½á¹¹
D.²»»áÒòΪijЩ´æ´¢½á¹¹µÄ±ä»¯¶øÓ°ÏìÆäËûµÄ´æ´¢½á¹¹ 6.ÃèÊöÊý¾Ý¿âÈ«ÌåÊý¾ÝµÄÈ«¾ÖÂß¼½á¹¹ºÍÌØÐÔµÄÊÇ£¨ £© ¡£ A.ģʽ
B.ÄÚģʽ
C.Íâģʽ
7.Òª±£Ö¤Êý¾Ý¿âµÄÊý¾Ý¶ÀÁ¢ÐÔ£¬ÐèÒªÐ޸ĵÄÊÇ£¨ £© ¡£ A.ģʽÓëÍâģʽ
B.ģʽÓëÄÚģʽ
C.Èý¼¶Ä£Ê½Ö®¼äµÄÁ½²ãÓ³Éä
D.Èý²ãģʽ
8.Òª±£Ö¤Êý¾Ý¿âµÄÂß¼Êý¾Ý¶ÀÁ¢ÐÔ£¬ÐèÒªÐ޸ĵÄÊÇ£¨ £© ¡£
4
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
A.ģʽÓëÍâģʽ֮¼äµÄÓ³Éä C.ģʽ
B.ģʽÓëÄÚģʽ֮¼äµÄÓ³Éä D.Èý¼¶Ä£Ê½
9.Óû§»òÓ¦ÓóÌÐò¿´µ½µÄÄDz¿·Ö¾Ö²¿Âß¼½á¹¹ºÍÌØÕ÷µÄÃèÊöÊÇ£¨ £©Ä£Ê½¡£ A.ģʽ
B.ÎïÀíģʽ
C.×Óģʽ
D.ÄÚģʽ
10.ÏÂÊö£¨ £©²»ÊÇDBAÊý¾Ý¿â¹ÜÀíÔ±µÄÖ°Ôð ¡£ A.ÍêÕûÐÔÔ¼ÊøËµÃ÷
B.¶¨ÒåÊý¾Ý¿âģʽ
C.Êý¾Ý¿â°²È«
D.Êý¾Ý¿â¹ÜÀíϵͳÉè¼Æ
11.¸ÅÄîÄ£ÐÍÊÇÏÖʵÊÀ½çµÄµÚÒ»²ã³éÏó£¬ÕâÒ»ÀàÄ£ÐÍÖÐ×îÖøÃûµÄÄ£ÐÍÊÇ£¨ £© ¡£ A.Íø×´Ä£ÐÍ
B.¹ØÏµÄ£ÐÍ
C.²ã´ÎÄ£ÐÍ
D.ʵÌå-¹ØÏµÄ£ÐÍ
12.Çø·Ö²»Í¬ÊµÌåµÄÒÀ¾ÝÊÇ£¨ £© ¡£ A.Ãû³Æ
B.ÊôÐÔ
C.¶ÔÏó
D.¸ÅÄî
13.¹ØÏµÊý¾ÝÄ£ÐÍÊÇĿǰ×îÖØÒªµÄÒ»ÖÖÊý¾ÝÄ£ÐÍ£¬ËüµÄÈý¸öÒªËØ·Ö±ðÊÇ£¨ £©¡£ A.ʵÌåÍêÕûÐÔ¡¢²ÎÕÕÍêÕûÐÔ¡¢Óû§×Ô¶¨ÒåÍêÕûÐÔ B.Êý¾Ý½á¹¹¡¢¹ØÏµ²Ù×÷¡¢ÍêÕûÐÔÔ¼Êø C.Êý¾ÝÔö¼Ó¡¢Êý¾ÝÐ޸ġ¢Êý¾Ý²éѯ D.Íâģʽ¡¢Ä£Ê½¡¢ÄÚģʽ
14.ÔÚ£¨ £©ÖÐÒ»¸ö½áµã¿ÉÒÔÓжà¸öË«Ç×£¬½áµãÖ®¼ä¿ÉÒÔÓжàÖÖÁªÏµ¡£ A.Íø×´Ä£ÐÍ
B.¹ØÏµÄ£ÐÍ
C.²ã´ÎÄ£ÐÍ
D.ÒÔÉ϶¼ÓÐ
15.£¨ £©µÄ´æÈ¡Â·¾¶¶ÔÓû§Í¸Ã÷£¬´Ó¶ø¾ßÓиü¸ßµÄÊý¾Ý¶ÀÁ¢ÐÔ¡¢¸üºÃµÄ°²È«±£ÃÜÐÔ£¬Ò²¼ò»¯Á˳ÌÐòÔ±µÄ¹¤×÷ºÍÊý¾Ý¿â¿ª·¢½¨Á¢µÄ¹¤×÷¡£ A.Íø×´Ä£ÐÍ
B.¹ØÏµÄ£ÐÍ
C.²ã´ÎÄ£ÐÍ
D.ÒÔÉ϶¼ÓÐ
2¡¢¼òÊöÌâ
1£®ÊÔÊöÊý¾Ý¡¢Êý¾Ý¿â¡¢Êý¾Ý¿â¹ÜÀíϵͳ¡¢Êý¾Ý¿âϵͳµÄ¸ÅÄî¡£
2£®ÊÔÊöÊý¾Ý¿âϵͳµÄÌØµã¡£
3£®Êý¾Ý¿â¹ÜÀíϵͳµÄÖ÷Òª¹¦ÄÜÓÐÄÄЩ£¿
5
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
4£®Ì¸Ì¸Äã¶ÔÊý¾Ý¿âѧϰµÄÒâ¼û¡¢½¨ÒéºÍÆÚÍû´ïµ½µÄˮƽ¡£
ʵÑéÈý Êý¾Ý¿â¡¢±íµÄ´´½¨
Ò»¡¢ÊµÑéÄ¿µÄ
1¡¢½øÒ»²½ÕÆÎÕManagement StudioµÄʹÓᣠ2¡¢Á˽âSQL Server Êý¾Ý¿âµÄÂß¼½á¹¹ºÍÎïÀí½á¹¹¡£ 3¡¢ÕÆÎÕSQLͼÐÎÓû§½çÃæ´´½¨¡¢Ð޸ġ¢É¾³ýÊý¾Ý¿â¡¢±í¡£ 4¡¢ÕÆÎÕÈçºÎÔÚ±íÖÐÌí¼Ó¡¢Ð޸ġ¢É¾³ýÊý¾Ý¡£
5¡¢ÕÆÎÕSQLÖÐCreate Database¡¢Drop DatabaseÃüÁîµÄʹÓᣠ6¡¢ÕÆÎÕSQLÖÐCreate Table¡¢Alter Table¡¢Drop TableÃüÁîµÄʹÓᣠ7¡¢Àí½âSQLÖеıêʶÁС¢¼ÆËãÁк͸÷ÖÖÔ¼Êø¡£ 8¡¢Á˽â±íµÄ½á¹¹Ìص㡣
9¡¢Á˽âSQL Server µÄ»ù±¾Êý¾ÝÀàÐÍ¡£ 10¡¢Á˽â¿ÕÖµ¸ÅÄî¡£
×¢Ò⣺ÿ´ÎʵÑé¹ý³ÌÖд´½¨µÄ¸÷ÖÖÊý¾Ý¿â¼°ÆäËûÒ»Çеµ°¸£¬Í¬Ñ§ÃǶ¼±£´æºÃ£¬ÒÔ±¸½ÓÏÂÀ´µÄʵÑé¿ÎÖÐʹÓá£Ã¿´ÎÉÏ¿Îǰ£¬ÇëÒ²Çë´øÉÏ֮ǰʵÑé¿ÎµÄÊý¾Ý±¸·Ý¡£ ¶þ¡¢ÊµÑéÄÚÈÝ
1.ÓÃManagement Studio´´½¨Êý¾Ý¿â£¬Çë²Î¿´ÊµÑéÖ¸µ¼»òÕßÊÓÆµ¡£
£¨1£©´´½¨Êý¾Ý¿âbookdb£¬bookdbÊý¾Ý¿â²ÉÓÃϵͳÌṩµÄĬÈÏÉèÖᣠ£¨2£©²é¿´Êý¾Ý¿âÏà¹Ø²ÎÊýÉèÖ㺲ÉÓÃϵͳĬÈÏÉèÖà £¨3£©½«Êý¾Ý¿âbookdbµÄÏà¹ØÊôÐÔ£¬ÌîÈëÏÂ±í£º ÏîÄ¿
ÄÚÈÝ
6
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
Êý¾Ý¿âËùÓÐÕß Êý¾Ý¿âÃû³Æ Êý¾Ý¿âÂß¼ÎļþÃû Êý¾ÝÎļþÎïÀí´æ·ÅλÖÃ
PC-20120112FVXK\\Administrator Bookdb Bookdb
C:\\Program Files\\Microsoft SQL Server\\MSSQL.1\\MSSQL\\Data
Êý¾Ý¿â³õʼ´óС
¿ÉÓÿռä(Êý¾ÝÎļþ×î´óÖµ) Êý¾ÝÎļþÔö³¤Á¿ ÈÕÖ¾Âß¼ÎļþÃû ÈÕÖ¾ÎļþÎïÀí´æ·ÅλÖÃ
3M ²»ÏÞÖÆÔö³¤ 1M
bookdb_log
C:\\Program Files\\Microsoft SQL Server\\MSSQL.1\\MSSQL\\Data
ÈÕÖ¾Îļþ³õʼ´óС ÈÕÖ¾Îļþ¿ÉÓÿռä ÈÕÖ¾ÎļþÔö³¤Á¿
1M
2,097,152M 10%
£¨4£©É¾³ýbookdbÊý¾Ý¿â¡£
2.ʹÓÃT-SQLÃüÁî´´½¨Êý¾Ý¿âEDUC£¬EDUCÈçÏÂ±í£º Âß¼Ãû ÎïÀíÎļþÃû ³õʼ³¤¶È ×î´ó³¤¶È ÔöÁ¿ Êý¾ÝÎļþ EDUC_dat C:\\EDUC_DAT.MDF 3MB 10MB 1MB ÈÕÖ¾Îļþ EDUC_log C:\\ EDUC_LOG.LDF 1MB 50MB 10£¥ ÔÚEDUCÖд´½¨Èý¸ö±í£¬·Ö±ðΪStudent£¬Course£¬SC¡£Èý¸ö±íµÄµÄ×Ö¶ÎÃû¡¢ÀàÐÍÒÔ¼°³¤¶ÈÇë²Î¿´ÏÂ±í£º Student£º ×Ö¶ÎÃû Sno Sname Ssex Sage Sdept Course£º ×Ö¶ÎÃû Cno Cname Cpno ÀàÐÍ Varchar Varchar Varchar ³¤¶È 15 30 15 7 ÀàÐÍ Varchar Varchar Varchar Varchar ³¤¶È 20 10 2 30 Ö÷¼ü Y Ö÷¼ü Y ÔÊÐí¿Õ N N º¬Òå ѧºÅ ÐÕÃû ÐÔ±ð ÄêÁä ËùÔÚϵ SMALLINT 4 ÔÊÐí¿Õ N º¬Òå ¿Î³ÌºÅ ¿Î³ÌÃû ÏÈÐпΠ¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ Ccredit SMALLINT 4 SC£º ×Ö¶ÎÃû ÀàÐÍ ³¤¶È Ö÷¼ü ÔÊÐí¿Õ Sno Varchar 20 Y N Cno Varchar 15 Y N Grade Float
2.ÇëÔÚ¸÷±íÖÐÌí¼ÓÊý¾Ý£¬²Î¿´ÊµÑéÖ¸µ¼»òÕßÊÓÆµ ¶ÔÓÚstudent±í£¬Çë×ÔÐÐÊäÈëÈçÏÂÊý¾Ý
3.Çë°Ñstudent±íÖеÄ0110ºÅͬѧµÄÄêÁä¸ÄΪ25£¬²Î¿´ÊµÑéÖ¸µ¼»òÕßÊÓÆµ¡£
4.Çëɾ³ýѧºÅΪ0106ºÅµÄͬѧ£¬²Î¿´ÊµÑéÖ¸µ¼»òÕßÊÓÆµ¡£
ÒÔÏÂʵÑéÇëʹÓÃSQLÓï¾äÓï¾äÍê³É£¬²¢°Ñ´úÂëÌîÈëÌâÄ¿ÏÂÃæµÄ¿Õ°×´¦¡£
6.ÇëÔÚ²éѯ·ÖÎöÆ÷ÖÐʹÓÃSQLÓï¾ä´´½¨Êý¾Ý¿âEDUC¡£
CREATE DATABASE EDUC ON
(NAME=EDUC_Dat,
FILENAME=\, SIZE=3MB, MAXSIZE=100MB, FILEGROWTH=1MB) LOG ON
(NAME=EDUC_LOG,
FILENAME=\, SIZE=1MB, MAXSIZE=50MB, FILEGROWTH=10%)
8
ѧ·Ö º¬Òå ѧºÅ ¿Î³ÌºÅ ³É¼¨ µ÷ÊÔͨ¹ý µ÷ÊÔͨ¹ýµ÷ÊÔͨ¹ýµ÷ÊÔͨ¹ý ¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
GO
7. ÇëÔÚ²éѯ·ÖÎöÆ÷ÖÐʹÓÃSQLÓï¾ä´´½¨Êý¾Ý±ístudent¡£
CREATE TABLE student(SNO VARCHAR(20) NOT NULL , SNAME VARCHAR(10) NOT NULL, AGE SMALLINT, SSEX VARCHAR(2),
SDEPT VARCHAR(30), PRIMARY KEY (SNO));
8. ÇëÔÚ²éѯ·ÖÎöÆ÷ÖÐʹÓÃSQLÓï¾ä´´½¨Êý¾Ý±ícourse¡£
CREATE TABLE course(CNO VARCHAR(15) NOT NULL, CNAME CHAR(30) NOT NULL, CPNO CHAR(15) ,
CREDIT SMALLINT, PRIMARY KEY (CNO));
9. ÇëÔÚ²éѯ·ÖÎöÆ÷ÖÐʹÓÃSQLÓï¾ä´´½¨Êý¾Ý±ísc¡£
CREATE TABLE sc( SNO VARCHAR(20) NOT NULL,
CNO VARCHAR(15) NOT NULL, GRADE SMALLINT,
CHECK (GRADE BETWEEN 0 AND 100),
PRIMARY KEY (SNO,CNO),
FOREIGN KEY(SNO)REFERENCES student, FOREIGN KEY(CNO)REFERENCES course)
10. ÇëÔÚ²éѯ·ÖÎöÆ÷ÖÐʹÓÃÃüÁîɾ³ýbookdbÊý¾Ý¿â¡£
drop database educ
×¢Ò⣺ÕâÐÐÃüÁî²»ÄÜÔÚ´ò¿ªeducÊý¾Ý¿âµÄÇé¿öÏÂʹÓã¬ÇëÈ·±£ÄãµÄµ±Ç°ÊäÈë´úÂëµÄ±à¼Æ÷£¨²éѯ·ÖÎöÆ÷£©Ä¬ÈϵÄÊý¾Ý¿â²»ÊÇeduc£¬ÈçÉÏͼ£¬Îªmaster£¨¼´Ä㵱ǰĬÈϵÄÊý¾Ý¿âÊÇmaster£©£¬Ò²¾ÍÊÇ˵£¬Èç¹ûÉÏͼÖеÄmasterÊÇEDUC,¼´Ä㵱ǰÒѾ´ò¿ªÁËEDUCÊý¾Ý¿â£¬É¾³ýÒ»¸öÒѾ´ò¿ªµÄÊý¾Ý¿âÊÇɾ³ý²»³É¹¦µÄ
11.Ôڳɹ¦Íê³ÉʵÑéEDUCÊý¾Ý¿âÖÐÒѾ³É¹¦½¨Á¢Á˸÷±í¡£ÔÚ´Ë»ù´¡ÉÏÍê³ÉÏÂÁÐʵÑéÄÚÈÝ£º £¨Ò»£©¡¢Ð޸Ļù±¾±íµÄ¶¨Òå 1£©ÐÞ¸ÄÁÐÊôÐÔ
£¨1£©ÓÃSSMS½«Student±íÖеÄBirthday×Ö¶ÎÉèΪ²»ÄÜΪ¿Õ£¨not null£©¡£
£¨2£©ÓÃSQLÓï¾ä½«Student±íÖеÄÊôÐÔSno varchar(20)¸Ä³Échar(8)ÀàÐÍ¡£
9
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
2£©Ìí¼ÓÁÐ
£¨1£©ÓÃSSMSÔÚCourse±íÖÐÌí¼ÓÒ»ÁÐyear£¬ÀàÐÍΪvarchar£¨4£©£¬Ä¬ÈÏÖÃΪ¿Õ¡£
£¨2£©ÓÃSQLÓï¾äÔÚyear×Ö¶ÎÌí¼ÓÔ¼Êø£¬year µÄÊôÐÔÖµÔÚ2006-2012Ö®¼ä¡£
3£©É¾³ýÁÐ
£¨1£©ÓÃSQLÓï¾ä½«Course±íÖеÄyear×Ö¶Îɾ³ý¡£
Èý¡¢ÊµÑéС½á
Ìå»á´´½¨Êý¾Ý¿â¡¢±íµÄÁ½ÖÖ·½Ê½£¬ÓÐʲô²»Í¬£¿¸÷ÓÐʲôÓÅȱµã£¿¸÷ÊÊÓÃÓÚʲôÇé¿ö£¿
ËÄ¡¢×÷Òµ
1¡¢ÊÔÊö¹ØÏµÄ£Ð͵Ä3¸ö×é³É²¿·Ö¡£
2¡¢Ãû´Ê½âÊÍ Óò£º
µÑ¿¨¶û»ý£º
¹ØÏµ£º
10
Ôª×飺
ÊôÐÔ£º
Ö÷Â룺
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
¹ØÏµÄ£Ê½£º
ºòÑ¡Â룺
¹ØÏµÊý¾Ý¿â£º
ÍⲿÂ룺
3¡¢ÊÔÊö¹ØÏµÄ£Ð͵ÄÍêÕûÐÔ¹æÔò¡£ÔÚ²ÎÕÕÍêÕûÐÔÖУ¬ÎªÊ²Ã´ÍⲿÂëÊôÐÔµÄÖµÒ²¿ÉÒÔΪ¿Õ£¿Ê²Ã´Çé¿öϲſÉÒÔΪ¿Õ£¿
4¡¢Ñ¡ÔñÌâ
1.ÏÂÃæµÄÑ¡Ïî²»ÊǹØÏµÊý¾Ý¿â»ù±¾ÌØÕ÷µÄÊÇ£¨A £©¡£ A. ²»Í¬µÄÁÐÓ¦Óв»Í¬µÄÊý¾ÝÀàÐÍ C. ÓëÐеĴÎÐòÎÞ¹Ø
B. ²»Í¬µÄÁÐÓ¦Óв»Í¬µÄÁÐÃû D. ÓëÁеĴÎÐòÎÞ¹Ø
2.Ò»¸ö¹ØÏµÖ»ÓÐÒ»¸ö£¨D £© ¡£ A. ºòÑ¡Âë
B.ÍâÂë
C.³¬Âë
D.Ö÷Âë
3.¹ØÏµÄ£ÐÍÖУ¬Ò»¸öÂëÊÇ£¨C £©¡£ A. ¿ÉÒÔÓɶà¸öÈÎÒâÊôÐÔ×é³É
B. ÖÁ¶àÓÉÒ»¸öÊôÐÔ×é³É D. ÒÔÉ϶¼²»ÊÇ
C. ÓÉÒ»¸ö»ò¶à¸öÊôÐÔ×é³É£¬ÆäÖµÄܹ»Î©Ò»±êʶ¹ØÏµÖÐÒ»¸öÔª×é
4.ÏÖÓÐÈçϹØÏµ£º »¼Õߣ¨»¼Õß±àºÅ£¬»¼ÕßÐÕÃû£¬ÐԱ𣬳öÉúÈÕÆÚ£¬ËùÔÚµ¥Î»£© Ò½ÁÆ£¨»¼Õß±àºÅ£¬Ò½Éú±àºÅ£¬Ò½ÉúÐÕÃû£¬Õï¶ÏÈÕÆÚ£¬Õï¶Ï½á¹û£© ÆäÖУ¬Ò½ÁƹØÏµÖеÄÍâÂëÊÇ£¨ D£©¡£ A.»¼Õß±àºÅ
B.»¼ÕßÐÕÃû
C.»¼Õß±àºÅºÍ»¼ÕßÐÕÃû D.Ò½Éú±àºÅºÍ»¼Õß±àºÅ
5.¹ØÏµ´úÊýÔËËãÊÇÒÔ£¨C £©Îª»ù´¡µÄÔËËã ¡£ A.¹ØÏµÔËËã
B.ν´ÊÑÝËã
C.¼¯ºÏÔËËã
D.´úÊýÔËËã
6.¹ØÏµÊý¾Ý¿â¹ÜÀíϵͳӦÄÜʵÏÖµÄרÃŹØÏµÔËËã°üÀ¨£¨B £©¡£ A.ÅÅÐò¡¢Ë÷Òý¡¢Í³¼Æ
B.Ñ¡Ôñ¡¢Í¶Ó°¡¢Á¬½Ó C.¹ØÁª¡¢¸üС¢ÅÅÐò D.ÏÔʾ¡¢´òÓ¡¡¢ÖƱí
7.ÎåÖÖ»ù±¾¹ØÏµ´úÊýÔËËãÊÇ£¨A £©¡£ A. ¡È £ ¡Á ¦Ò ¦Ð
B.¡È £ ¦Ò ¦Ð
C. ¡È ¡É ¡Á ¦Ò ¦Ð
D.¡È ¡É ¦Ò ¦Ð
8.¹ØÏµÊý¾Ý¿âÖеÄͶӰ²Ù×÷ÊÇÖ¸´Ó¹ØÏµÖУ¨B £© ¡£ A. ³é³öÌØ¶¨¼Ç¼
B.³é³öÌØ¶¨×Ö¶Î
C.½¨Á¢ÏàÓ¦µÄÓ°Ïñ
D.½¨Á¢ÏàÓ¦µÄͼÐÎ
9.´ÓÒ»¸öÊý¾Ý¿âÎļþÖÐÈ¡³öÂú×ãij¸öÌõ¼þµÄËùÓмǼÐγÉÒ»¸öеÄÊý¾Ý¿âÎļþµÄ²Ù×÷ÊÇ£¨C £©²Ù×÷ ¡£ A.ͶӰ
B.Á¬½Ó
C.Ñ¡Ôñ
D.¸´ÖÆ
10.¹ØÏµ´úÊýÖеÄÁ¬½Ó²Ù×÷ÊÇÓÉ£¨B £©²Ù×÷×éºÏ¶ø³É ¡£ A.Ñ¡ÔñºÍͶӰ
B.Ñ¡ÔñºÍµÑ¿¨¶û»ý
C.ͶӰºÍµÑ¿¨¶û»ý
D.ͶӰ¡¢Ñ¡Ôñ¡¢µÑ¿¨¶û»ý
11.Ò»°ãÇé¿öÏ£¬µ±¶Ô¹ØÏµRºÍS½øÐÐ×ÔÈ»Á¬½Óʱ£¬ÒªÇóRºÍSº¬ÓÐÒ»¸ö»òÕß¶à¸ö¹²Óеģ¨ C£© ¡£ A.¼Ç¼
B.ÐÐ
C.ÊôÐÔ
11
D.Ôª×é
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
12.¼ÙÉèÓйØÏµRºÍS£¬¹ØÏµ´úÊý±í´ïʽR££¨R£S£©±íʾµÄÊÇ£¨A £©¡£ A.R¡ÉS
B.R¡ÈS
C.R£S
D.R¡ÁS
9.ѧÉú¹ØÏµÄ£Ê½ S£¨ S£££¬Sname£¬Sex£¬Age£©£¬SµÄÊôÐÔ·Ö±ð±íʾѧÉúµÄѧºÅ¡¢ÐÕÃû¡¢ÐÔ±ð¡¢ÄêÁä¡£ÒªÔÚ±íSÖÐɾ³ýÒ»¸öÊôÐÔ¡°ÄêÁ䡱£¬¿ÉÑ¡ÓõÄSQLÓï¾äÊÇ£¨ B£©¡£ A.DELETE Age from S C.UPDATE S Age
B.ALTER TABLE S DROP Age D.ALTER TABLE S ¡®Age¡¯
ʵÑéÎå Á¬½Ó²éѯºÍǶÌײéѯ
Ò»¡¢ÊµÑéÄ¿µÄ
1¡¢¸´Ï°¼òµ¥²éѯ¡£
2¡¢ÕÆÎÕSQLÖÐÁ¬½Ó²éѯºÍǶÌײéѯµÄʹÓᣠ3¡¢Àí½âÁ¬½Ó²éѯºÍǶÌײéѯµÄÖ´Ðйý³Ì¡£
4¡¢ÕÆÎÕ¼òµ¥µÄ¶à±íÁ¬½Ó²éѯ£¬Á˽â¶à±í²éѯµÄÄ¿µÄ¡£ 5¡¢ÕÆÎÕǶÌײéѯµÄÓ÷¨¡£
6¡¢ÕÆÎÕ´øÓÐINν´Ê¡¢ANY¡¢SOME¡¢ALLν´Ê¡¢EXISTSν´ÊʵÏÖǶÌײéѯµÄÇø±ð¡£ 7¡¢Àí½âǶÌײéѯʱ£¬=ºÍINµÄÇø±ð¡£ 8¡¢ÕÆÎÕÍâÁ¬½ÓµÄʹÓ÷½·¨ºÍÄ¿µÄ¡£ 9¡¢Àí½âǶÌײéѯºÍÁ¬½Ó²éѯµÄÇø±ðºÍЧÂÊ¡£ 10ÕÆÎÕÀûÓÃAS¸ø±íÖØÐÂÃüÃûµÄ·½·¨ºÍÄ¿µÄ¡£
¶þ¡¢ÊµÑéÄÚÈݼ°ÒªÇó
ÓÃSQLÓï¾äÍê³ÉÏÂÁвéѯ¡£Ê¹ÓÃÊý¾Ý¿âΪSCHOOLÊý¾Ý¿â¡£ 1£® ÕÒ³öËùÓÐÈν̡°Êý¾Ý¿â¡±µÄ½ÌʦµÄÐÕÃû¡£
select Teac_name from Teacher where Teac_id in( select Teac_id
12
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
from CourseTeacher where Course_id in( select Course_id from Course
where Course_name='Êý¾Ý¿â')) »òÕß
select distinct Teac_name
from Teacher,CourseTeacher,Course
where Teacher.Teac_id=CourseTeacher.Teac_id and CourseTeacher.Course_id=Course.Course_id and Course_name='Êý¾Ý¿â' »òÕß
select distinct Teac_name
from Teacher inner join CourseTeacher on Teacher.Teac_id=CourseTeacher.Teac_id inner join Course on CourseTeacher.Course_id=Course.Course_id where Course_name='Êý¾Ý¿â'
2£® È¡³öѧºÅΪ¡°980101011¡±µÄѧÉúÑ¡Ð޵Ŀγ̺źͿγÌÃû¡£
select Course_id,Course_name from Course
where Course_id in( select Course_id from StudentGrade
where Stu_id='980101011')
»òÕß
select Course.Course_id,Course_name
from Course inner join StudentGrade on StudentGrade.Course_id=Course.Course_id where Stu_id='980101011'
»òÕß
select Course.Course_id,Course_name from Course,StudentGrade
where Stu_id='980101011' and StudentGrade.Course_id=Course.Course_id
3£® ¡°Í¿½Ü½Ü¡±ËùÑ¡ÐÞµÄÈ«²¿¿Î³ÌºÅ¼°³É¼¨¡££¨×¢Ò⣺schoolÖÐÓÐͬÃû£¬¼´ÓÐÁ½ÃûѧÉú½Ð¡°Í¿½Ü½Ü¡±¡££©
select Course_id,Grade from StudentGrade where Stu_id in( select Stu_id from Student
where Stu_name='Í¿½Ü½Ü')
4£®CÓïÑԳɼ¨±ÈÊý¾Ý½á¹¹³É¼¨ºÃµÄѧÉú£¨×ÔÉíÁ¬½Ó£©¡£
select distinct C.Stu_id
from Course A,Course B,StudentGrade C,StudentGrade D where A.Course_id=C.Course_id AND B.Course_id=D.Course_id
AND C.Stu_id=D.Stu_id AND A.Course_name='cÓïÑÔ' AND B.Course_name='Êý¾Ý½á¹¹' AND C.GRADE>D.GRADE
5£®ÏÔʾËùÓпγ̵ÄÑ¡ÐÞÇé¿ö£¨ÍâÁ¬½Ó£©¡£
13
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
select Course.Course_id,Course.Course_name,Stu_id
from Course LEFT JOIN StudentGrade ON Course.Course_id=StudentGrade.Course_id
6£®¼ìË÷Ñ¡Ð޿γ̺ÅΪ0109»ò0111µÄѧÉúѧºÅ¡¢ÐÕÃûºÍËùÔڰ༶¡£
select Student.Stu_id,Student.Stu_name,Class_id
from Student inner JOIN StudentGrade ON Student.Stu_id=StudentGrade.Stu_id and Course_id in('0109','0111')
7£®²éѯ¡°0203¡±¿Î³ÌµÄ×î¸ß·ÖµÄѧÉúµÄѧºÅ¡£
select Stu_id from StudentGrade
where grade=(select max(grade) from StudentGrade where Course_id='0203')
8£®Ã»ÓÐÑ¡ÐÞÒÔ¡°01¡±¿ªÍ·µÄ¿Î³ÌµÄѧÉúÐÅÏ¢¡££¨ÓÃ×Ó²éѯÍê³É¡£Ìáʾnot in»ònot exists£©
select * from Student
where Stu_id not in (select Stu_id from StudentGrade
where Course_id like '01%')
9£®ÕÒ³ö¡°ËÕÏÍÐË¡±Í¬Ñ§Ëùѧ¿Î³ÌµÄÃû³ÆºÍ³É¼¨¡£(ÇëʹÓÃÁ¬½Ó²éѯºÍǶÌײéѯ·Ö±ðÀ´Íê³É)
select Course_name,grade
from Course,StudentGrade,Student
where Course.Course_id=StudentGrade.Course_id
and StudentGrade.Stu_id=Student.Stu_id and Student.stu_name='ËÕÏÍÐË'
»òÕß
select Course_name,grade from Course,StudentGrade
where Course.Course_id=StudentGrade.Course_id and StudentGrade.Stu_id in( select Stu_id from Student where stu_name='ËÕÏÍÐË')
10.ʹÓÃǶÌײéѯ·½·¨£¬²éѯ¿Î³Ì×îµÍ·Ö´óÓÚ70£¬×î¸ß·ÖСÓÚ90µÄѧÉúѧºÅºÍÐÕÃû
select Stu_id,stu_name from Student where Stu_id in(
select Stu_id from StudentGrade group by Stu_id having min(grade)>70) and Stu_id in(
select Stu_id from StudentGrade group by Stu_id having max(grade)<90)
14
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
11.´ÓÑ¡ÐÞ¡¯0511¡¯¿Î³ÌµÄͬѧÖУ¬Ñ¡³ö³É¼¨¸ßÓÚ¡¯ °¬ Ìí¡¯µÄѧÉúµÄѧºÅºÍ³É¼¨¡£
select Stu_id,grade from StudentGrade
where Course_id='0511' and grade >( select grade from StudentGrade where Course_id='0511' and Stu_id=( select Stu_id from Student
where Stu_name='°¬Ìí') )
12.²éѯѡÐÞÁË'0511'¿Î³Ìµ«Ã»ÓÐÑ¡ÐÞ'0506'¿Î³ÌµÄѧÉúѧºÅ¡£
select Stu_id from StudentGrade
where Course_id='0511' and Stu_id not in( select Stu_id from StudentGrade where Course_id='0506' )
13. ²éѯͬʱѡÐÞÁË'0511'¿Î³ÌºÍÑ¡ÐÞ'0506'¿Î³ÌµÄѧÉúѧºÅ¡£
select Stu_id from StudentGrade
where Course_id='0511' and Stu_id in( select Stu_id from StudentGrade where Course_id='0506' )
»òÕß
select DISTINCT A.Stu_id
from StudentGrade A,StudentGrade B
where A.Stu_id=B.Stu_id AND A.Course_id='0511' AND B.Course_id='0506'
Èý¡¢ÊµÑéС½á
1£®Ë¼¿¼¼òµ¥²éѯ¡¢Á¬½Ó²éѯÓëǶÌײéѯÓÐʲô²»Í¬£¿Á¬½Ó²éѯÓëǶÌײéѯÓкÎÇø±ðÓëÁªÏµ£¿
2£®´Ë´ÎʵÑéÖеõ½µÄÄÄЩ¾Ñé½Ìѵ¡¢ÒÉÄÑÎÊÌ⣿ÓÐʲôÐĵûò×ܽ᣿
ËÄ¡¢×÷Òµ
15
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
1¡¢ÊÔÊöSQLµÄÌØµã¡£
2¡¢ÉèÓÐÒ»¸öSPJÊý¾Ý¿â£¬°üº¬S¡¢P¡¢J¡¢SPJ4¸ö¹ØÏµÄ£Ê½£º S(SNO,SNAME,STATUS.CITY)¡¢P(PNO,PNAME,COLOR,WEIGHT)¡¢J(JNO,JNAME,CITY)¡¢SPJ(SNO,PNO, JNO,QTY)£¬¾ßÌå±íÄÚÈÝÈç½Ì²ÄP75ÃæËùʾ¡£ÇëÓÃsqlÍê³ÉÏÂÁвéѯ£º
WHERE B.SNO=¡¯S1¡¯AND 1) Çó¹©Ó¦¹¤³ÌJ1Áã¼þµÄ¹©Ó¦É̺ÅÂëSNO£»
SELECT SNO NOT EXISTS FROM SPJ (SELECT * WHERE JNO=¡¯J1¡¯ FROM SPJ C WHERE A.JNO=C.JNO AND B.PNO=C.PNO)) 2) Çó¹©Ó¦¹¤³ÌJ1Áã¼þP1µÄ¹©Ó¦É̺ÅÂëSNO£» 6) ÇóʹÓÃÁ˺ìÉ«Áã¼þ´øÃ»ÓÐʹÓÃÀ¶É«Áã¼þµÄ¹¤SELECT SNO ³ÌºÅ£» FROM SPJ SELECT JNO WHERE JNO=¡¯J1¡¯ AND PNO=¡¯P1¡¯ FROM SPJ ,P WHERE SPJ .PNO=P.PNO AND P.COLOR=¡¯ºì¡¯
AND JNO NOT IN( 3) Çó¹©Ó¦¹¤³ÌJ1Áã¼þΪºìÉ«µÄ¹©Ó¦É̺ÅÂëSNO£»
SELECT SNO SELECT JNO FROM SPJ,P FROM SPJ ,P WHERE SPJ.PNO=P.PNO AND JNO=¡¯J1¡¯ AND WHERE SPJ .PNO=P.PNO AND P.COLOR=¡¯À¶¡¯ )
COLOR =¡¯ºì¡¯
4) ÇóûÓÐʹÓÃÌì½ò¹©Ó¦ÉÌÉú²úµÄºìÉ«Áã¼þµÄ¹¤7) Çó¹©Ó¦ÁËÀ¶É«Áã¼þ¹¤³ÌÏîÄ¿ÔÚ±±¾©µÄ¹©Ó¦ÉÌ
³ÌºÅJNO; µÄÐÕÃûºÍËùÔÚ³ÇÊС£ SELECT JNO SELECT S.SNAME,S.CITY FROM SPJ FROM SPJ ,P,J,S WHERE PNO NOT IN( WHERE SPJ .PNO=P.PNO AND SPJ.JNO=J.JNO SELECT PNO AND SPJ.SNO=S.SNO AND P.COLOR=¡¯À¶¡¯ AND FROM P J.CITY=¡¯±±¾©¡¯ WHERE COLOR=¡¯ ºì¡¯) AND SNO NOT IN( 8) ¼ìË÷ÖÁÉÙʹÓÃÁËÁ½ÖÖÁã¼þµÄ¹¤³ÌºÅ¡£ SELECT SNO SELECT DISTINCT JNO FROM S FROM SPJ A,SPJ B
WHERE A.JNO=B.JNO AND A.PNO!=B.PNO WHERE CITY =¡¯ Ìì½ò¡¯)
5) ÇóÖÁÉÙʹÓÃÁ˹©Ó¦ÉÌS1Ëù¹©Ó¦µÄÈ«²¿Áã¼þµÄ9) ¼ìË÷J1ºÅ¹¤³Ì²»Ê¹ÓõÄÁã¼þºÅ¡£
SELECT PNO ³ÌºÅJNO£»
SELECT A.JNO FROM P FROM SPJ SPJ A WHERE PNO NOT IN ( WHERE NOT EXISTS SELECT PNO (SELECT * FROM SPJ FROM SPJ B WHERE JNO=¡¯J1¡¯)
4¡¢Ñ¡ÔñÌâ
1.ÓйØÏµS£¨S£££¬SNAME£¬SAGE£©£¬C£¨C£££¬CNAME£©£¬SC£¨S£££¬C£££¬GRADE£©¡£ÆäÖÐS££ÊÇѧÉúºÅ£¬SNAMEÊÇѧÉúÐÕÃû£¬SAGEÊÇѧÉúÄêÁ䣬 C££Êǿγ̺ţ¬CNAMEÊǿγÌÃû³Æ¡£Òª²éѯѡÐÞ¡°ACCESS¡±
16
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
¿ÎµÄÄêÁ䲻СÓÚ20µÄÈ«ÌåѧÉúÐÕÃûµÄSQLÓï¾äÊÇ SELECT SNAME FROM S£¬C£¬SC WHERE ×Ӿ䡣 ÕâÀïµÄWHERE×Ó¾äµÄÄÚÈÝÊÇ£¨A £©¡£
A.S.S# = SC.S# and C.C# = SC.C# and SAGE>=20 and CNAME=¡®ACCESS¡¯ B.S.S# = SC.S# and C.C# = SC.C# and SAGE in>=20 and CNAME in ¡®ACCESS¡¯ C.SAGE in>=20 and CNAME in ¡®ACCESS¡¯ D.SAGE>=20 and CNAME=¡¯ ACCESS¡¯ 2.ÔÚSQLÓïÑÔÖУ¬×Ó²éѯÊÇ£¨D £© ¡£ A.·µ»Øµ¥±íÖÐÊý¾Ý×Ó¼¯µÄ²éѯÓïÑÔ C.ѡȡµ¥±íÖÐ×Ö¶Î×Ó¼¯µÄ²éѯÓï¾ä
B.ѡȡ¶à±íÖÐ×Ö¶Î×Ó¼¯µÄ²éѯÓï¾ä D.ǶÈëµ½ÁíÒ»¸ö²éѯÓï¾äÖ®ÖеIJéѯÓï¾ä
3.ÓйØÏµS£¨S£££¬SNAME£¬SEX£©£¬C£¨C£££¬CNAME£©£¬SC£¨S£££¬C£££¬GRADE£©¡£ÆäÖÐS££ÊÇѧÉúºÅ£¬SNAMEÊÇѧÉúÐÕÃû£¬SEXÊÇÐԱ𣬠C££Êǿγ̺ţ¬CNAMEÊǿγÌÃû³Æ¡£Òª²éѯѡÐÞ¡°Êý¾Ý¿â¡±¿ÎµÄÈ«ÌåÄÐÉúÐÕÃûµÄSQLÓï¾äÊÇSELECT SNAME FROM S£¬C£¬SC WHERE×Ӿ䡣ÕâÀïµÄWHERE×Ó¾äµÄÄÚÈÝÊÇ£¨A £©¡£
A. S.S# = SC.S# and C.C# = SC.C# and SEX=¡¯ÄС¯ and CNAME=¡¯Êý¾Ý¿â¡¯ B. S.S# = SC.S# and C.C# = SC.C# and SEX in¡¯ÄС¯and CNAME in¡¯Êý¾Ý¿â¡¯ C. SEX ¡¯ÄС¯ and CNAME ¡¯ Êý¾Ý¿â¡¯ D. S.SEX=¡¯ÄС¯ and CNAME=¡¯ Êý¾Ý¿â¡¯
4.¼ÙÉèѧÉú¹ØÏµS£¨S£££¬SNAME£¬SEX£©£¬¿Î³Ì¹ØÏµC£¨C£££¬CNAME£©£¬Ñ§ÉúÑ¡¿Î¹ØÏµSC£¨S£££¬C£££¬GRADE£©¡£Òª²éѯѡÐÞ¡°Computer¡±¿ÎµÄÄÐÉúÐÕÃû£¬½«Éæ¼°µ½¹ØÏµ£¨D £©¡£ A.S
B.S£¬SC C.C£¬SC D.S£¬C£¬SC
17
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
ʵÑéÆß Êý¾ÝµÄ²åÈë¡¢Ð޸ġ¢É¾³ý
Ò»¡¢ÊµÑéÄ¿µÄ
1¡¢Ñ§»áÔÚÆóÒµ¹ÜÀíÆ÷ÖжÔÊý¾Ý¿â±í½øÐвåÈë¡¢Ð޸ĺÍɾ³ýÊý¾Ý²Ù×÷¡£
2¡¢Ñ§»áʹÓÃT-SQLÓï¾ä¶ÔÊý¾Ý¿â±í½øÐе¥¸öÊý¾Ý²åÈë¡¢³ÉÅúÊý¾Ý²åÈë¡¢Ð޸ĺÍɾ³ýÊý¾Ý²Ù×÷£¬ÕÆÎÕɾ³ý±íµÄ·½·¨¡£
3¡¢ÕÆÎÕÔÚ×Ó²éѯµÄ»ù´¡ÉÏ´´½¨ÐÂ±í¡£ 4¡¢Á˽âÊý¾Ý¸üвÙ×÷ʱҪעÒâÊý¾ÝÍêÕûÐÔ¡£
¶þ¡¢ÊµÑéÄÚÈݼ°ÒªÇó
ÓÃSQLÓï¾äÍê³ÉÏÂÁй¦ÄÜ¡£Ê¹ÓÃÊý¾Ý¿âΪSCHOOLÊý¾Ý¿â¡£
l¡¢Ð¿ªÉèÒ»Ãſγ̣¬Ãû½ÐÍøÂ簲ȫÓë·À»ðǽ£¬Ñ§Ê±40£¬±àºÅΪ0118£¬Ö÷Òª½éÉÜÍøÂçµÄ°²È«ÓëÖ÷ÒªµÄ·À»ðǽÈí¼þ¡£
2¡¢ÏȽ¨Á¢monitor±í£¬Æä½á¹¹Óëstudent±í´óÖÂÒ»Ñù£®°üº¬student±íµÄѧºÅ¡¢ÐÕÃû¡¢ÐÔ±ðºÍ°à¼¶±àºÅ£¬È»ºó°Ñ°à¼¶±àºÅΪ¡°0101¡±µÄѧÉúµÄÏàÓ¦×ÊÁϲåÈëµ½monitor±íÖС£
3¡¢¸üÐÂËùÓÐÖ°³ÆÎª¡°Öú½Ì¡±µÄ½Ìʦְ³ÆÎª¡°ÖúÀí½Ìʦ¡±¡£
4¡¢ÔÚËùÓо¼Ãϵ°à¼¶µÄÃû³ÆÇ°¼ÓÉÏ¡°¾¼Ãϵ¡±Èý¸ö×Ö¡£
5¡¢Ñ§ºÅΪ980101005µÄѧÉúµÄÊý¾Ý½á¹¹¿Î³Ì³É¼¨¸ÄΪ80·Ö¡£
18
µ÷ÊÔͨ¹ý µ÷ÊÔͨ¹ý µ÷ÊÔͨ¹ý µ÷ÊÔͨ¹ý ¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
6¡¢É¾³ýstudentgrade±íÖÐËùÓгÉÐø²»¼°¸ñµÄ¼Ç¼¡£
7¡¢É¾³ýstudentgrade±íÖÐѧºÅÒÔ99¿ªÍ·µÄѧÉúÑ¡Ð޿γ̵ļǼ¡£
8¡¢É¾³ý¿Î³ÌÃûΪ¡°¼ÆËã»úµ¼ÂÛ¡±µÄ¿Î³ÌÐÅÏ¢ºÍËùÓÐÕâÃſεÄÑ¡¿ÎÐÅÏ¢¡£
µ÷ÊÔͨ¹ý µ÷ÊÔͨ¹ý µ÷ÊÔͨ¹ý
9¡¢½«Ñ§ºÅβÊýΪ¡®4¡¯µÄͬѧ³É¼¨¼Ó2¡£
10¡¢É¾³ý³É¼¨Îª¿ÕµÄÑ¡¿Î¼Ç¼¡£
µ÷ÊÔͨ¹ý µ÷ÊÔͨ¹ý
Èý¡¢ÊµÑéС½á
1£®ÓÐûÓз¢ÏÖÔÚ¸üлòÕßɾ³ýµÄʱºò±¨¸æ´íÎ󣬵«ÊÇÄãµÄÖ¸ÁîûÓдíÎóµÄ£¬Çë¼Ç¼£¬²¢·ÖÎöÔÒò¡£ÈôûÓУ¬Çë°Ñ¡°000503001¡±Í¬Ñ§µÄÑ¡¿Î±íÖеÄѧºÅÉèΪ¿ÕÖµ£¬¿´ÄÜ·ñ³É¹¦£¬ÎªÊ²Ã´£¿
19
µ÷ÊÔͨ¹ý ¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
2£®´Ë´ÎʵÑéÖеõ½µÄÄÄЩ¾Ñé½Ìѵ¡¢ÒÉÄÑÎÊÌ⣿ÓÐʲôÐĵûò×ܽ᣿
ËÄ¡¢×÷Òµ
1.ÈôÒªÔÚ»ù±¾±íSÖÐÔö¼ÓÒ»ÁÐCN£¨¿Î³ÌÃû£©£¬¿ÉÓ㨠£©¡£ A. ADD TABLE S£¨CN CHAR£¨£¸£©£©
B. ADD TABLE S ALTER£¨CN CHAR£¨£¸£©£© D. ALTER TABLE S £¨ADD CN CHAR£¨£¸£©£©
C. ALTER TABLE S ADD£¨CN CHAR£¨£¸£©£©
2.Éè¹ØÏµÊý¾Ý¿âÖÐÒ»¸ö±íSµÄ½á¹¹ÎªS£¨SN£¬CN£¬grade£©£¬ÆäÖÐSNΪѧÉúÃû£¬CNΪ¿Î³ÌÃû£¬¶þÕß¾ùΪ×Ö·ûÐÍ£»gradeΪ³É¼¨£¬ÊýÖµÐÍ£¬È¡Öµ·¶Î§0£100¡£ÈôÒª°Ñ¡°ÕŶþµÄ»¯Ñ§³É¼¨80·Ö¡±²åÈëSÖУ¬Ôò¿ÉÓ㨠£©¡£ A. ADD INTO S VALUES£¨¡¯ÕŶþ¡¯£¬¡¯»¯Ñ§¡¯£¬¡¯80¡¯£© B. INSERT INTO S VALUES£¨¡¯ÕŶþ¡¯£¬¡¯»¯Ñ§¡¯£¬¡¯80¡¯£© C. ADD INTO S VALUES£¨¡¯ÕŶþ¡¯£¬¡¯»¯Ñ§¡¯£¬80£© D. INSERT INTO S VALUES£¨¡¯ÕŶþ¡¯£¬¡¯»¯Ñ§¡¯£¬80£©
3.Éè¹ØÏµÊý¾Ý¿âÖÐÒ»¸ö±íSµÄ½á¹¹Îª£ºS£¨SN£¬CN£¬grade£©£¬ÆäÖÐSNΪѧÉúÃû£¬CNΪ¿Î³ÌÃû£¬¶þÕß¾ùΪ×Ö·ûÐÍ£»gradeΪ³É¼¨£¬ÊýÖµÐÍ£¬È¡Öµ·¶Î§0£100¡£ÈôÒª¸üÕýÍõ¶þµÄ»¯Ñ§³É¼¨Îª85·Ö£¬Ôò¿ÉÓ㨠£© ¡£ A. UPDATE S SET grade£½85 WHERE SN£½¡¯Íõ¶þ¡¯ AND CN£½¡¯»¯Ñ§¡¯ B. UPDATE S SET grade£½¡¯85¡¯ WHERE SN£½¡¯Íõ¶þ¡¯ AND CN£½¡¯»¯Ñ§¡¯ C.UPDATE grade£½85 WHERE SN£½¡¯Íõ¶þ¡¯ AND CN£½¡¯»¯Ñ§¡¯ D.UPDATE grade£½¡¯85¡¯ WHERE SN£½¡¯Íõ¶þ¡¯ AND CN£½¡¯»¯Ñ§¡¯
4.ÈôÓÃÈçϵÄSQLÓï¾ä´´½¨ÁËÒ»¸ö±íSC£º CREATE TABLE SC £¨S# CHAR£¨6£© NOT NULL£¬C# CHAR£¨3£© NOT NULL£¬SCORE INTEGER£¬NOTE CHAR£¨20£©£©£»ÏòSC±í²åÈëÈçÏÂÐÐʱ£¬£¨ £©ÐпÉÒÔ±»²åÈë ¡£ A. £¨¡¯201009¡¯£¬¡¯111¡¯£¬60£¬±ØÐÞ£© C. £¨NULL£¬¡¯103¡¯£¬80£¬¡¯Ñ¡ÐÞ¡¯£©
20
B. £¨¡¯200823¡¯£¬¡¯101¡¯£¬NULL£¬NULL£© D. £¨¡¯201132¡¯£¬NULL£¬86£¬¡¯ ¡¯£©
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
ʵÑé¾Å SQL ServerÊý¾Ý¿âµÄ°²È«ÐÔ¿ØÖÆ
Ò»¡¢ÊµÑéÄ¿µÄ
1¡¢Ê¹Ñ§Éú¼ÓÉî¶ÔÊý¾Ý°²È«ÐÔµÄÀí½â¡£
2¡¢ÕÆÎÕ SQL ServerÖÐÓйØÓû§¡¢½ÇÉ«µÄÀí½âºÍʹÓᣠ3¡¢ÕÆÎÕÊÚȨ¼°»ØÊÕȨÏ޵IJÙ×÷·½Ê½ºÍsqlÃüÁʽµÄʹÓá£
¶þ¡¢ÊµÑéÄÚÈݼ°ÒªÇó
(1) ÉèÖà SQL Server µÄ°²È«ÈÏ֤ģʽ¡£ (2) ÉèÖõǼÕÊ»§U1,U2,U3£¬²¢²âÊԵǼ¡£
(3) ÉèÖÃÊý¾Ý¿âÓû§U1,U2,U3£¬ËûÃÇ·Ö±ðÄÜͨ¹ýµÇ¼ÕÊ»§U1,U2,U3µÇ½schoolÊý¾Ý¿â¡£ (4) ΪU1ÕË»§ÉèÖöÔStudent±íµÄȨÏÞ£¬ÈÃËü²éѯStudent£¬Ð޸ijýÁËStu-idÖ®ÍâµÄÆäËû×ֶΣ¬²¢Ñé
Ö¤¡£
(5) ÉèÖÃÊý¾Ý¿â½ÇÉ«¡£ÉèÖÃÊý¾Ý¿â½ÇÉ«A1£¬A1Äܲéѯ¡¢¸üÐÂCourse±í£¬²¢°Ñ´Ë½ÇÉ«¸³ÓèU2²¢Ñé
Ö¤U2ÊÇ·ñ¾ßÓдËȨÏÞ¡£
(6) ÐÞ¸ÄU1µÄȨÏÞ£¬ÈÃËü¾ßÓд«µÝÐÔ£¬²¢´«µÝ¸øU3£¬²¢ÑéÖ¤¡£ (7) ÒÔÉÏÏÈÔÚSQL Server SQL Server Management Studio½øÐÐÉèÖÃȨÏÞ¡£
ÔĶÁÀÏʦ¸øµÄ²Î¿¼×ÊÁÏ£¬ÊÔ×ÅÔÚ²éѯ´¦ÀíÆ÷ÖвÉÓÃsqlÃüÁʽÍê³ÉÉÏÊöÉè¼Æ¡£ÇëÔÚÖØ×öǰɾ³ýÏàÓ¦µÄÓû§ºÍÕË»§¡£
1¡¢ ÉèÖõǼÕÊ»§U1,U2,U3£¬²¢²âÊԵǼ¡£
2¡¢ ÉèÖÃÊý¾Ý¿âÓû§U1,U2,U3£¬ËûÃÇ·Ö±ðÄÜͨ¹ýµÇ¼ÕÊ»§U1,U2,U3µÇ½schoolÊý¾Ý¿â¡£
µ÷ÊÔͨ¹ý µ÷ÊÔͨ¹ý 3¡¢ ΪU1ÕË»§ÉèÖöÔStudent±íµÄȨÏÞ£¬ÈÃËü²éѯStudent£¬Ð޸ijýÁËStu-idÖ®ÍâµÄÆäËû×ֶΣ¬²¢ÑéÖ¤¡£
µ÷ÊÔͨ¹ý 4¡¢ ÉèÖÃÊý¾Ý¿â½ÇÉ«¡£ÉèÖÃÊý¾Ý¿â½ÇÉ«A1£¬A1Äܲéѯ¡¢¸üÐÂCourse±í£¬²¢°Ñ´Ë½ÇÉ«¸³ÓèU2²¢Ñé
21
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
Ö¤U2ÊÇ·ñ¾ßÓдËȨÏÞ¡£
5¡¢ ÐÞ¸ÄU1µÄȨÏÞ£¬ÈÃËü¾ßÓд«µÝÐÔ£¬²¢´«µÝ¸øU3£¬²¢ÑéÖ¤¡£
µ÷ÊÔͨ¹ý µ÷ÊÔͨ¹ý Èý¡¢ÊµÑéС½á
1¡¢Óû§¡¢½ÇÉ«ºÍȨÏÞµÄÖ°ÄÜ£¬ÒÔ¼°ËüÃÇÖ®¼äµÄ¹ØÏµ¡£
2¡¢ÊÔÊöʵÏÖÊý¾Ý¿â°²È«¿ØÖƵij£Ó÷½·¨ºÍ¼¼Êõ¡£
3¡¢Ê²Ã´ÊÇÊý¾Ý¿âÖеÄ×ÔÖ÷´æÈ¡¿ØÖÆ·½·¨ºÍÇ¿ÖÆ´æÈ¡¿ØÖÆ·½·¨£¿
4. ´Ë´ÎʵÑéÖеõ½µÄÄÄЩ¾Ñé½Ìѵ¡¢ÒÉÄÑÎÊÌ⣿ÓÐʲôÐĵûò×ܽ᣿
ËÄ¡¢×÷Òµ
1£®ÒÔÏ£¨ £©²»ÊôÓÚʵÏÖÊý¾Ý¿âϵͳ°²È«ÐÔµÄÖ÷Òª¼¼ÊõºÍ·½·¨¡£ A.´æÈ¡¿ØÖƼ¼Êõ
B.ÊÓͼ¼¼Êõ
C.É󼯼¼Êõ
D.³öÈë»ú·¿µÇ¼ÇºÍ¼Ó·ÀµÁÃÅ
2.SQLÖеÄÊÓͼ»úÖÆÌá¸ßÁËÊý¾Ý¿âϵͳµÄ£¨ £©¡£ A.ÍêÕûÐÔ
B.²¢·¢¿ØÖÆ
C.¸ôÀëÐÔ
D.°²È«ÐÔ
3.SQLÓïÑÔµÄGRANTºÍREVOKEÓï¾äÖ÷ÒªÊÇÓÃÀ´Î¬»¤Êý¾Ý¿âµÄ£¨ £©¡£ A.ÍêÕûÐÔ
B.¿É¿¿ÐÔ
C.°²È«ÐÔ
22
D.Ò»ÖÂÐÔ
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
4.ÔÚÊý¾Ý¿âµÄ°²È«ÐÔ¿ØÖÆÖУ¬ÊÚȨµÄÊý¾Ý¶ÔÏóµÄ£¨ £©£¬ÊÚȨ×Óϵͳ¾ÍÔ½Áé»î¡£ A.·¶Î§Ô½Ð¡
B.Ô¼ÊøÔ½Ï¸ÖÂ
C.·¶Î§Ô½´ó
D.Ô¼Êø·¶Î§´ó
23
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
ʵÑéʮһ ÊìϤPower DesignerÊý¾Ý¿âÉè¼ÆÈí¼þ
Ò»¡¢ÊµÑéÄ¿µÄ
1¡¢ÊìϤPower Designer¿ª·¢»·¾³¡£ 2¡¢ÕÆÎÕÊý¾Ý¿âÉè¼Æ·½·¨¡£
3¡¢ÕÆÎÕÀûÓÃPower Designer½øÐÐÊý¾Ý¿âÉè¼Æ¡£
¶þ¡¢ÊµÑéÄÚÈݼ°ÒªÇó
±¾ÊµÑé²ÉÓÃPower Designer 12.5ΪÀý¡£ÆäËû°æ±¾Ò²¿ÉÒÔ£¬²Ù×÷Á÷³ÌÀàÐÍ¡£
1¡¢ ÔÚftpÉÏÕÒµ½Îļþ¼Ð¡°PowerDesigner15.1ºº»¯ÆÆ½â°æ¡±£¬°´ÕÕʵÑéÖ¸µ¼ÉÏдµÄÄÚÈݰ²×°¡£
2¡¢ ÔĶÁʵÑéÖ¸µ¼£¬ÕÆÎÕ¸ÅÄîÊý¾ÝÄ£Ð͵ÄÄÚº£»ÊìϤʵÌå¡¢ÊôÐԵĺ¬Ò壻²¢Çå³þÔÚPower DesignerÖÐʵÌå¡¢
ÊôÐÔ¼°±êʶ·ûµÄ±í´ï·½Ê½£»²¢Äܰ´ÕÕÖ¸µ¼ÉϵIJÙ×÷˵Ã÷н¨Ò»¸ö¸ÅÄîÊý¾ÝÄ£ÐÍ¡£ 3¡¢ ÊìϤPowerDesignerµÄ²Ù×÷½çÃæ£¬²¢Ñ§»á´´½¨ÊµÌ壬¶¨ÒåʵÌåµÄÊôÐÔ¼°ÊôÐÔµÄÔ¼Êø¡£ 4¡¢ Á˽âÊý¾ÝÏîµÄ¸ÅÄѧ»á´´½¨ºÍʹÓÃÊý¾ÝÏî¡£
5¡¢ ÔĶÁPowerDesignerÖеÄÁªÏµ²¿·Ö£¬Á˽âÁªÏµµÄ´´½¨¹ý³Ì¡£
ÔÚÈÏÕæÑжÁʵÑéÖ¸µ¼ºó£¬½ÓÏÂÀ´Êµ¼Ê²Ù×÷£¬Ê¹ÓÃPower DesignerÍê³ÉÈçÏÂÄÚÈÝ£º
1¡¢½¨Á¢¸ÅÄîÄ£ÐÍ£¬Ä£ÐÍÃû³ÆÎª¡°Ñ§ÉúÑ¡¿ÎÊý¾Ý¿â¡±¡£
µ÷ÊÔͨ¹ý
2¡¢ÔÚ¡°Ñ§ÉúÑ¡¿ÎÊý¾Ý¿â¡±¸ÅÄîÄ£ÐÍÖУ¬½¨Á¢Ò»¸öѧÉúʵÌ壬һ¸ö¿Î³ÌʵÌ塣ѧÉúʵÌå°üÀ¨Ñ§ºÅ£¬ÐÔ±ð£¬ÐÕÃû£¬Ñ§Àú£¬Éí·ÝÖ¤¡£¿Î³ÌʵÌå°üÀ¨¿Î³ÌºÅ£¬¿Î³ÌÃû£¬ÈονÌʦ¡£ ΪѧÉúʵÌåºÍ¿Î³ÌʵÌ彨Á¢1£ºnÁªÏµ¡£
µ÷ÊÔͨ¹ý
3¡¢¸ù¾Ý¶Ô¡°Ö¸µ¼¡±µÄѧϰ£¬Ð½¨Ò»¸öÊý¾ÝÏ²¢ÐÞ¸ÄѧÉúÑ¡¿ÎÊý¾Ý¿âµÄij¸öʵÌ壬¿´ÄÜ·ñÔËÓÃÄãËù´´½¨µÄÊý¾ÝÏî¡£²¢Ð´Ï¹ý³Ì¡£
24
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
Èý¡¢ÊµÑéС½á
1£®Í¨¹ý´Ë´ÎʵÑéµÄѧϰ£¬Ì¸Ì¸Äã¶ÔPowerDesignerÕâ¸öÈí¼þµÄÈÏʶ¡£ µ÷ÊÔͨ¹ý
ËÄ¡¢×÷Òµ
1£®ÊÔÊöÊý¾Ý¿âÉè¼Æ¹ý³Ì¡£
2. ÊÔÊöÊý¾Ý¿âÉè¼Æ¹ý³ÌÖÐÐγɵÄÊý¾Ý¿âģʽ¡£
3.ÐèÇó·ÖÎö½×¶ÎµÄÉè¼ÆÄ¿±êÊÇʲô£¿µ÷²éµÄÄÚÈÝÊÇʲô£¿
4. Êý¾Ý×ÖµäµÄÄÚÈݺÍ×÷ÓÃÊÇʲô£¿
25
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
26
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
ʵÑéÊ®Èý Transact-SQL±à³Ì
Ò»¡¢ÊµÑéÄ¿µÄ
1¡¢Á˽âʲôÊÇTransact-SQL¡£ 2¡¢Àí½â³£Á¿Óë±äÁ¿µÄÇø±ð¡£ 3¡¢ÊìÁ·ÕÆÎÕ±äÁ¿µÄÉùÃ÷ÓëʹÓᣠ4¡¢ÕÆÎÕ¸÷ÖÖÀàÐ͵ÄÔËËã·ûµÄʹÓᣠ5¡¢ÕÆÎÕTransact-SQLÖпØÖÆÓï¾äµÄʹÓᣠ6¡¢ÊìÁ·ÕÆÎÕº¯ÊýµÄʹÓá£
¶þ¡¢ÊµÑéÄÚÈݼ°ÒªÇó
1¡¢T£SQLÁ÷³Ì¿ØÖÆÓï¾ä¡£Çë˵³öÏÂÃæ´úÂëµÄ¹¦ÄÜ»òÕßÊä³ö½á¹û¡£ 1£©¡¢begin¡end
begin end
declare @myvar float set @myvar = 456.256 begin end
print '±äÁ¿@myvarµÄֵΪ£º' print cast(@myvar as varchar(12))
end
print '¿Î³Ì£º'
print '¿¼ÊԳɼ¨»¹Ò»°ã'
¹¦ÄÜΪ: ½á¹ûΪ:
3£©¡¢¼òµ¥µÄcaseÓï¾ä¾ÙÀý
use school go
select Teac_name as 'ÐÕÃû',2012-year(Birthday) as 'ÄêÁä', go
case TechPost else end
'³õ¼¶Ö°³Æ'
when '½ÌÊÚ' then '¸ß¼¶Ö°³Æ' when '½²Ê¦' then 'Öм¶Ö°³Æ'
¹¦ÄÜΪ:
½á¹ûΪ:
2£©¡¢if¡else¡
use school
if (select avg(grade) from StudentGrade where Course_id='0506')>80 begin end else begin
27
from teacher
print '¿Î³Ì£º'
print '¿¼ÊԳɼ¨»¹²»´í'
¹¦ÄÜΪ:
½á¹ûΪ:
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
5£©¡¢whileÓï¾ä
declare @s int,@i int set @i = 0 set @s = 0 while @i <= 100
use school go
select Stu_id ,Course_id,grade,
case else end
'E'
when grade>=90 then 'A' when grade>=80 then 'B' when grade>=70 then 'C' when grade>=60 then 'D'
begin end
set @s = @s + @i set @i = @i + 1
4£©¡¢ËÑË÷caseÓï¾ä¾ÙÀý
print '1+2+...+100='+ cast(@s as char(25))
¹¦ÄÜΪ:
½á¹ûΪ:
7£©¡¢gotoÓï¾ä
declare @s int,@i int set @i = 0 set @s = 0 my_loop: set @s = @s + @i set @i = @i + 1
if @i<=100 goto my_loop
print '1+2+...+100='+ cast(@s as char(25))
from StudentGrade where Course_id='0511' go
¹¦ÄÜΪ:
½á¹ûΪ:
2¡¢Çë±àд³ÌÐòÍê³ÉÒÔϹ¦ÄÜ£º
1£©¶¨ÒåÒ»¸ö³¤¶ÈΪ9µÄ¿É±ä³¤ÐÍ×Ö·û±äÁ¿£¬²¢·Ö±ð¸øÆä¸³Öµ¡°Welcome to Beijing¡±¼°¡°Beijing¡±£¬¹Û²ìÆäÖ´Ðнá¹û¡£
28
¹¦ÄÜΪ:
½á¹ûΪ:
2£©Í³¼ÆËæ»ú²úÉúµÄ1000¸ö0µ½1Ö®¼äСÊýÒÔ0.5Ϊ·Ö½ç³öÏֵĴÎÊý¡£
µ÷ÊÔͨ¹ý ¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
3£©¸ø³öÒ»¸ö±äÁ¿a£¬²¢¸³ÖµÎª80£¬Ôڳɼ¨±íÖÐͳµ÷ÊÔͨ¹ý ¼Æ0501ÕâÃſγ̴óÓÚaÖµµÄÓм¸ÈË£¿ µ÷ÊÔͨ¹ý
4£©Çó³ö100ÒÔÄÚËùÓеÄÖÊÊý¡£
µ÷ÊÔͨ¹ý Èý¡¢Ë¼¿¼¼°ÍØÕ¹
1¡¢sql server»¹Ìṩ¸ø¿ª·¢Õß×Ô¶¨Ò庯Êý£¬Èç±êÁ¿º¯Êý¡¢±íÖµº¯ÊýµÈ£¬ÄãÄÜ·ñ²éÔÄ×ÊÁÏ»òÕ߸ù¾ÝÀÏʦÌṩµÄÊÓÆµÀ´¶¨ÒåÕâЩº¯Êý£¬²¢Íê³ÉһЩ¹¦ÄÜÄØ£¿ÀýÈ磺¶¨ÒåÒ»º¯Êý£¬º¯ÊýµÄ×Ô±äÁ¿ÊÇѧÉúµÄÐÕÃû£¬º¯ÊýÖµÊÇÕâ¸öѧÉúµÄ×ܳɼ¨¡£
2¡¢¶Ô±¾´ÎʵÑéµÄ˼¿¼¡£
29
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
ʵÑéÊ®Îå ´æ´¢¹ý³ÌµÄʹÓÃ
Ò»¡¢ÊµÑéÄ¿µÄ
1£®Á˽âǶÈëʽSQLºÍODBC±à³Ì¡£
2£®ÕÆÎÕ´æ´¢¹ý³ÌµÄ¸ÅÄÊìϤʹÓô洢¹ý³ÌÀ´½øÐÐÊý¾Ý¿âÓ¦ÓóÌÐòµÄÉè¼Æ¡£ 3£®ÕÆÎÕ´æ´¢¹ý³ÌµÄ´´½¨¡¢Ê¹ÓúÍɾ³ý¡£
¶þ¡¢ÊµÑéÄÚÈݼ°ÒªÇó
1£®´´½¨Ò»¸ö´æ´¢¹ý³Ì£¬²é¿´001ºÅ¿Î³ÌµÄÑ¡ÐÞÇé¿ö£¬°üÀ¨Ñ§ÉúѧºÅ¡¢ÐÕÃûºÍ³É¼¨£¬È»ºóÖ´Ðиùý³Ì£»
µ÷ÊÔͨ¹ý
2£®´´½¨Ò»¸ö´æ´¢¹ý³Ì£¬Í¨¹ýѧÉúѧºÅÀ´²éѯѧÉúÑ¡ÐÞÇé¿ö£¬°üÀ¨Ñ§ÉúѧºÅ¡¢ÐÕÃûºÍ³É¼¨£¬È»ºóÖ´Ðиùý³Ì£»
30
3£®´´½¨Ò»¸ö´æ´¢¹ý³Ì£¬Í¨¹ýѧÉúѧºÅÀ´²éѯѧÉúµ÷ÊÔͨ¹ý Ñ¡ÐÞÇé¿ö£¬Ä¬ÈϲéѯѧºÅΪ00001µÄÑ¡ÐÞÇé¿ö£¬°üÀ¨Ñ§ÉúѧºÅ¡¢ÐÕÃûºÍ³É¼¨£¬È»ºóÖ´Ðиùý³Ì£»
µ÷ÊÔͨ¹ý
4£®´´½¨Ò»¸ö´æ´¢¹ý³ÌNoCourseProc£¬»ñµÃÑ¡ÐÞijÃſγ̵Ä×ÜÈËÊý£¬È»ºóÔÚÖ´Ðиùý³Ìºó°Ñ¿Î³ÌºÅΪ0101µÄÑ¡ÐÞ×ÜÈËÊýÏÔʾ³öÀ´£»
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
5£®´´½¨Ò»¸ö´æ´¢¹ý³Ì£¬Í¨¹ýѧºÅºÍ¿Î³ÌºÅ½øÐгɵ÷ÊÔͨ¹ý ¼¨²éѯ£¬Èç¹û²éѯ½á¹ûΪ¿Õ£¬ÔòÏÔʾ¡°¸ÃѧÉúûÓÐÑ¡ÕâÃſΡ±£¬·µ»Ø0£¬Èç¹û²éѯ½á¹ûµÍÓÚ60·Ö£¬ÔòÏÔʾ¡°¸ÃѧÉú¿¼ÊԳɼ¨²»¼°¸ñ¡±£¬·µ»Ø1£¬Èç¹û²éѯ½á¹ûÔÚ60-85Ö®¼ä£¬ÔòÏÔʾ¡°¸ÃѧÉú¿¼ÊԳɼ¨ÎªÁ¼¡±£¬·µ»Ø2£¬Èç¹û²éѯ½á¹û´óÓÚ85£¬ÔòÏÔʾ¡°¸ÃѧÉú¿¼ÊԳɼ¨ÎªÓÅÐ㡱£¬·µ»Ø3£¬È»ºóÖ´Ðиùý³Ì²éѯѧºÅ00001µÄÑ¡¿Î³É¼¨£¬²¢°Ñ·µ»Ø½á¹ûÏÔʾ³öÀ´¡£ µ÷ÊÔͨ¹ý 6£®±àд´æ´¢¹ý³Ì£¬Çón!¡£²¢µ÷ÓÃÉÏÃæµÄ´æ´¢¹ý³Ì£¬Çó5!¡£ µ÷ÊÔͨ¹ý 7£®É¾³ý´æ´¢¹ý³Ì¡°NoCourseProc¡±¡£
µ÷ÊÔͨ¹ý Èý¡¢×÷Òµ
1¡¢ÊÔÊö²éѯÓÅ»¯ÔÚ¹ØÏµÊý¾Ý¿âϵͳÖеÄÖØÒªÐԺͿÉÄÜÐÔ¡£
2¡¢¶ÔѧÉú-¿Î³ÌÊý¾Ý¿âÓÐÈçϲéѯ£º
31
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
Select Cname
From Student,Course,SC
Where Student.Sno=SC,Sno and SC.Cno=Course.Cno and Student.Sdept=¡¯IS¡¯
ÊÔ»³öÓùØÏµ´úÊý±íʾµÄÓï·¨Ê÷£¬²¢ÓùØÏµ´úÊý±í´ïʽÓÅ»¯Ëã·¨¶ÔÔʼµÄÓï·¨Ê÷½øÐÐÓÅ»¯´¦Àí£¬»³öÓÅ»¯ºóµÄ±ê×¼Óï·¨Ê÷¡£
3¡¢ÊÔÊöRDBMS²éѯÓÅ»¯µÄÒ»°ã×¼Ôò¡£
4¡¢ÊÔÊöRDBMS²éѯÓÅ»¯µÄÒ»°ã²½Öè¡£
32
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
µÚʮՠÊý¾Ý¿âµÄ»Ö¸´¼¼Êõ×÷Òµ
1¡¢ ÊÔÊöÊÂÎñµÄ¸ÅÄî¼°ÊÂÎñµÄËĸöÌØÐÔ¡£»Ö¸´¼¼ÊõÄܱ£Ö¤ÊÂÎñµÄÄÄÐ©ÌØÐÔ£¿
2¡¢Êý¾Ý¿âÔËÐйý³ÌÖпÉÄܲúÉúµÄ¹ÊÕÏÓÐÄļ¸ÀࣿÄÄЩ¹ÊÕÏÓ°ÏìÊÂÎñµÄÕý³£Ö´ÐУ¿ÄÄЩ¹ÊÕÏÆÆ»µÊý¾Ý¿âµÄÊý¾Ý£¿
3¡¢Êý¾Ý¿â»Ö¸´µÄ»ù±¾¼¼ÊõÓÐÄÄЩ£¿
4¡¢Êý¾Ý¿âת´¢µÄÒâÒåÊÇʲô£¿ÊԱȽϸ÷ÖÖÊý¾Ýת´¢·½·¨¡£
5¡¢Ê²Ã´ÊÇÈÕÖ¾Îļþ£¿ÎªÊ²Ã´ÒªÉèÁ¢ÈÕÖ¾Îļþ£¿
33
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
6¡¢µÇ¼ÇÈÕÖ¾ÎļþʱΪʲô±ØÐëÏÈдÈÕÖ¾Îļþ£¬ÔÙдÊý¾Ý¿â£¿
7¡¢Ê²Ã´ÊǼì²éµã¼Ç¼£¬¼ì²éµã¼Ç¼°üÀ¨ÄÄЩÄÚÈÝ£¿
8¡¢¾ßÓмì²éµãµÄ»Ö¸´¼¼ÊõÓÐʲôÓŵ㣿ÊÔ¾ÙÀý˵Ã÷¡£
9¡¢Ñ¡ÔñÌâ
1Ò»¸öÊÂÎñµÄÖ´ÐУ¬ÒªÃ´È«²¿Íê³É£¬ÒªÃ´È«²¿²»×ö£¬Ò»¸öÊÂÎñÖжÔÊý¾Ý¿âµÄËùÓвÙ×÷¶¼ÊÇÒ»¸ö²»¿É·Ö¸îµÄ²Ù×÷ÐòÁеÄÊôÐÔÊÇ£¨ £© ¡£ A.Ô×ÓÐÔ
B.Ò»ÖÂÐÔ
C.¶ÀÁ¢ÐÔ
D.³Ö¾ÃÐÔ
2.±íʾÁ½¸ö»ò¶à¸öÊÂÎñ¿ÉÒÔͬʱÔËÐжø²»»¥ÏàÓ°ÏìµÄÊÇ£¨ £©¡£ A.Ô×ÓÐÔ
B.Ò»ÖÂÐÔ
C.¶ÀÁ¢ÐÔ
D.³Ö¾ÃÐÔ
3.ÊÂÎñµÄ³ÖÐøÐÔÊÇÖ¸£¨ £©
A. ÊÂÎñÖаüÀ¨µÄËùÓвÙ×÷Ҫô¶¼×ö£¬ÒªÃ´¶¼²»×ö B. ÊÂÎñÒ»µ©Ìá½»£¬¶ÔÊý¾Ý¿âµÄ¸Ä±äÊÇÓÀ¾ÃµÄ C. Ò»¸öÊÂÎñÄÚ²¿µÄ²Ù×÷¶Ô²¢·¢µÄÆäËûÊÂÎñÊǸôÀëµÄ
D. ÊÂÎñ±ØÐëʹÊý¾Ý¿â´ÓÒ»¸öÒ»ÖÂÐÔ״̬±äµ½ÁíÒ»¸öÒ»ÖÂÐÔ״̬ 4.SQLÓïÑÔÖеÄCOMMITÓï¾äµÄÖ÷Òª×÷ÓÃÊÇ£¨ £©¡£ A.½áÊø³ÌÐò
B.·µ»ØÏµÍ³
34
C.Ìá½»ÊÂÎñ D.´æ´¢Êý¾Ý
¡¶Êý¾Ý¿âÔÀíÓëÓ¦Óá·ÊµÑ鱨¸æ
5.SQLÓïÑÔÖÐÓ㨠£©Óï¾äʵÏÖÊÂÎñµÄ»Ø¹ö A.CREATE TABLE
B.ROLLBACK
C.GRANTºÍREVOKE
D.COMMIT
6.ÈôϵͳÔÚÔËÐйý³ÌÖУ¬ÓÉÓÚijÖÖÓ²¼þ¹ÊÕÏ£¬Ê¹´æ´¢ÔÚÍâ´æÉϵÄÊý¾Ý²¿·ÖËðʧ»òÈ«²¿Ëðʧ£¬ÕâÖÖÇé¿ö³ÆÎª£¨ £©¡£ A.½éÖʹÊÕÏ
B.ÔËÐйÊÕÏ
C.ϵͳ¹ÊÕÏ
D.ÊÂÎñ¹ÊÕÏ
7.ÔÚDBMSÖÐʵÏÖÊÂÎñ³Ö¾ÃÐÔµÄ×ÓϵͳÊÇ£¨ £©¡£ A.°²È«¹ÜÀí×Óϵͳ B.ÍêÕûÐÔ¹ÜÀí×Óϵͳ 8.ºóÔ®¸±±¾µÄ×÷ÓÃÊÇ£¨ £©¡£ A.±£Õϰ²È«ÐÔ
B.Ò»ÖÂÐÔ¿ØÖÆ
C.¹ÊÕϺóµÄ»Ö¸´
D.Êý¾ÝµÄת´¢
C.²¢·¢¿ØÖÆ×Óϵͳ D.»Ö¸´¹ÜÀí×Óϵͳ
9.ÊÂÎñÈÕÖ¾ÓÃÓÚ±£´æ£¨ £©¡£ A.³ÌÐòÔËÐйý³Ì
B.³ÌÐòµÄÖ´Ðнá¹û
C.¶ÔÊý¾ÝµÄ¸üвÙ×÷ D.¶ÔÊý¾ÝµÄ²éѯ²Ù×÷
10.Êý¾Ý¿â»Ö¸´µÄ»ù´¡ÊÇÀûÓÃת´¢µÄÈßÓàÊý¾Ý¡£ÕâЩת´¢µÄÈßÓàÊý¾Ý°üÀ¨£¨ £©¡£ A.Êý¾Ý×ֵ䡢ӦÓóÌÐò¡¢Êý¾Ý¿âºó±¸¸±±¾ C.ÈÕÖ¾Îļþ¡¢Êý¾Ý¿âºó±¸¸±±¾
B.Êý¾Ý×ֵ䡢ӦÓóÌÐò¡¢É󼯵µ°¸ D.Êý¾Ý×ֵ䡢ӦÓóÌÐò¡¢ÈÕÖ¾Îļþ
10¡¢Ìî¿ÕÌâ
1£®___________ ÊÇһϵÁеÄÊý¾Ý¿â²Ù×÷£¬ÊÇÊý¾Ý¿âÓ¦ÓóÌÐòµÄ»ù±¾Âß¼µ¥Ôª¡£
2.ÔÚSQLÓïÑÔÖУ¬¶¨ÒåÊÂÎñ¿ØÖƵÄÓï¾äÖ÷ÒªÓÐ___________ ¡¢___________ ºÍ ___________ ¡£ 3.ÊÂÎñ¾ßÓÐËĸöÌØÐÔ£ºËüÃÇÊÇ___________ ¡¢___________ ¡¢___________ ºÍ ___________ ¡£Õâ¸öËĸöÌØÐÔÒ²¼ò³ÆÎª___________ÌØÐÔ
4.°ÑÊý¾Ý¿â´Ó´íÎó״̬»Ö¸´µ½Ä³Ò»ÒÑÖªµÄÕýȷ״̬£¨Òà³ÆÎªÒ»ÖÂ״̬£©µÄ¹¦ÄÜ£¬Õâ¾ÍÊÇ________ ¡£ 5.½¨Á¢ÈßÓàÊý¾Ý×î³£Óõļ¼ÊõÊÇ___________ ºÍ___________ ¡£Í¨³£ÔÚÒ»¸öÊý¾Ý¿âϵͳÖУ¬ÕâÁ½ÖÖ·½·¨ÊÇÒ»ÆðʹÓõġ£
6.ת´¢¿É·ÖΪ______________ ºÍ______________£¬×ª´¢·½Ê½¿ÉÒÔÓÐ______________ºÍ ______________¡£
35