ת)¼òÒ×SQL Server ±¸·Ý·½°¸
Òý:ÏÖÔÚһЩÖÐСÆóÒµ¶¼¹ã·ºÊ¹ÓÃMS Windows NT ÎªÍøÂç²Ù×÷ϵͳƽ̨£¬SQL Server Ϊºǫ́Êý¾Ý¿â¹¹½¨ÆóÒµÄÚ²¿µÄ¸÷ÖÖ¹ÜÀíϵͳ£¬¸Ã³ÉÊì¼¼ÊõµÄÆÕ¼°£¬ÄÜÓÐЧµØ°ïÖúÆóÒµ¶ÔÄÚ²¿Êý¾Ý½øÐйÜÀí¡£ÕâÀàÓ¦ÓÃÖУ¬¶ÔÊý¾Ý¿âµÄ±¸·ÝÊǺÜÖØÒªµÄÒ»Ï×÷£¬ÆäÖØÒªÐÔ²»±Ø¶àÑÔ¡£
¡¡¡¡Æä±¸·ÝµÄ·½·¨ºÜ¶à£¬È磺ÔÚһЩ¹æÄ£½Ï´ó¡¢×ʽðÐÛºñµÄÆóÒµ£¬ÍùÍùÊDzÉÓÃË«»úÈßÓ౸·Ý»úÖÆ£¬¼´ÔÚͬһ¸öNTÓòʹÓÃÁ½Ì¨·þÎñÆ÷£¬Ò»¸öÊÇÖ÷Óò¿ØÖÆÆ÷£¬ÁíÒ»¸öÊDZ¸·ÝÓò¿ØÖÆÆ÷£¬Á½Ì¨·þÎñÆ÷É϶¼ÓÐSQL Server£¬ÔÚ³ÌÐòµÄÔËÐйý³ÌÖУ¬²»¶ÏµØ½«Ö÷Óò¿ØÖÆÆ÷ÖеÄSQLÊý¾Ý¿âÐÂÊý¾Ý¸üе½±¸·ÝÓò¿ØÖÆÆ÷µÄSQL Êý¾Ý¿âÖС£ÕâÖÖ·½°¸µÄȱµãÊÇ£¬É豸Ͷ×ʰº¹ó£¬¶ÔÈËÔ±ÒªÇó½Ï¸ß£¬²»ÊʺÏСÐÍÆóÒµ£»SQLServer ϵͳ±¾ÉíÒ²ÌṩÁ˱¸·ÝÊֶΣ¬µ«Ê¹ÓÃÆðÀ´ºÜ²»·½±ã£¬²¢ÇÒ±¸·Ý»Ö¸´Ê±¼ä½Ï³¤£¬·ÇרҵÈËÔ±ºÜÄÑʹÓã»±¸·ÝÎÊÌâÍ»³ö£¬ÀûÓõÚÈý·½Èí¼þ½â¾öÕâ¸öÎÊÌâÊֶν϶࣬µ«ÓÉÓÚÈí¼þµÄͶ×Ê¡¢°²È«¡¢°æÈ¨µÈµÈÖî¶àÎÊÌ⣬¶øÇÒ³£³£ÊÇÈí¼þÔ½¶à£¬¼æÈÝÐÔÔ½²î£¬³öÏÖµÄÎÊÌâÔ½¶à£¬ËùÒÔרҵÈËÊ¿¶¼½¨Ò飬ÔÚÌõ¼þÔÊÐíµÄÇé¿öϾ¡¿ÉÄܲ»²ÉÓÃÕâЩ·½·¨¡£
¡¡¡¡ÎÒÔÚ1998 Äê¾Í¿ªÊ¼Ê¹ÓÃSQL ServerÊý¾Ý¿â±àÖÆ¹«Ë¾µÄÓªÒµ¹ÜÀíÊý¾Ý¿âϵͳ£¬¸ù¾ÝÎÒ¹«Ë¾µÄ¾ßÌåÇé¿ö²ÉÓÃÒ»Ì×¼ò½àʵÓõı¸·ÝÌåÖÆ£¬Ð§¹û±È½ÏÀíÏë¡£ÎÒ¸ù¾Ý¹«Ë¾µ±Ê±ÏÖ×´£¬Öƶ¨ÁËÊý¾Ý±¸·Ý·½°¸¡£Õâ¸ö·½°¸²»ÓÃÔö¼ÓÈí¼þͶ×Ê£¬ÀûÓÃSQL ServerÌṩµÄ¹¦Äܼ´¿É£¬Ó²¼þÒªÇ󲻸ߣ¬Ö»Ðèһ̨»òÁ½Ì¨µÍµµ·þÎñÆ÷(ÊÓ¾ßÌåÇé¿ö¶ø¶¨)£¬»òÕßʹÓÃÆÕͨPC »úÒ²¿ÉÒÔ£¬Ö»ÒªÄܹ»×°Windows NT ºÍSQL Server ¼´¿É(ÄÚ´æ×îºÃ256MB ÒÔÉÏ)¡£
¡¡¡¡ÔÚÖÆ¶¨·½°¸ÖУ¬ÒÀ¾ÝÒÔϼ¸¸öÔÔò£º
¡¡¡¡1.±¾µØ±¸·ÝºÍÒìµØ±¸·ÝÏà½áºÏ,·ÀÖ¹Ò»¸öµØ·½³öÏÖ¶ñÐÔÒâÍ⣬Ôì³Éµ±µØÊý¾ÝÔÖÄÑ£»
¡¡¡¡2.²ÉÓöą̀±¸·Ý·þÎñÆ÷£¬¿É·ÀֹΩһ±¸·Ý³öÏÖÎÊÌ⣻
¡¡¡¡3.Á½Ì¨±¾µØ·þÎñÆ÷Ï໥½»´í¡¢¸ôÈÕ±¸·Ý£¬·ÀÖ¹Èí¼þ³öÏÖÂß¼´íÎ󣬸øÒµÎñÈËÔ±Áô³öÒ»¶¨·´Ó¦Ê±¼ä£¬Ôö¼ÓÈËΪ¸ü¸ÄµÄ»ú»á£»
¡¡¡¡4.±¸·Ý·þÎñÆ÷×°ÔØÈ«²¿Êý¾Ý¿âϵͳ£¬Ã¿ÈÕÖ»×ö¶¯Ì¬Êý¾Ý¿âµÄ¸²¸ÇÐÔµÄÔöÁ¿±¸·Ý£¬¿ÉÒÔ½ÚÔ¼Êý¾ÝÍøÉÏ´«Êäʱ¼ä£¬¼õÉÙ±¸·Ý³ö´íµÄ¼¸ÂÊ£¬Ôö¼Ó±¸·ÝµÄ¿É¿¿ÐÔ¡£
¡¡¡¡±¸·Ý·½°¸µÄǰÌáÌõ¼þ£º
¡¡¡¡1. ÿһ¸ö¹¤×÷ÈÕÖУ¬ÓÐijһ¶Îʱ¼äÄÚÊý¾Ý¿â´¦ÓÚÐÝÃß״̬£¬Ã»ÓÐÈ˹¤²Ù×÷·¢Éú£»
¡¡¡¡2. Êý¾Ý¿âµÄ²Ù×÷Ôڿɿط¶Î§ÄÚ£¬¶ÔÊý¾Ý²Ù×÷Óоݿɲ飬²¢ÒÀ´Ë¿É¶Ô±¸·Ý½øÐвÙ×÷£¬Íê³ÉÊý¾Ý¸üС£
¡¡¡¡ÕâЩÌõ¼þµÄÄ¿µÄÊÇÀûÓÃSQL Server2000µÄ¸´Öƹ¦ÄÜ£¬¶ÔÓÚ±¸·Ý¿ÉÒÔ½ÓÊÜÂÔ΢¹ýʱ(·Çʵʱ)µÄÊý¾ÝÇé¿öÏ£¬Ôò¸´ÖÆÊý¾Ýʱ²»ÐèÒª·Ö²¼Ê½ÊÂÎñ¿ªÏú£¬¿ÉÈ·±£Ëù
Ïà¹ØÎĵµ£º
Student(S#,Sname,Sage,Ssex) ѧÉú±í
Course(C#,Cname,T#) ¿Î³Ì±í
SC(S#,C#,score) ³É¼¨±í
Teacher(T#,Tname) ½Ìʦ±í
ÎÊÌ⣺
1¡¢²éѯ“”¿Î³Ì±È“”¿Î³Ì³É¼¨¸ßµÄËùÓÐѧÉúµÄѧºÅ£»
SELECT a.S# from (SELECT s#,score from SC WHERE C#='001') a,
(SELECT s#,score fr ......
ºÍjava.lang.IllegalArgumentException: org.hibernate.QueryException: JPA-style positional param was not an integral ordinalÕ½¶·Á˰ëÌ죬º¹°¡£¡
ʹÓÃjpa + strut+ hibernate ¾Í±¨org.hibernate.QueryException: JPA-style positional param was not an integral ordinal
Ò»°ã°ÑhqlÓï¾äдÔÚÒ»ÐУ¬»áºÜ³¤£¬ÔÚideÖÐÐèÒ ......
DECLARE
TYPE list IS TABLE OF t_stu.project%TYPE INDEX BY BINARY_INTEGER;
project_list list;
v_pro_num NUMBER;
sql_str VARCHAR(255);
t_stu
SID SUBJECT SCORE
1 Êýѧ &n ......
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
CREATE proc pGetInsertSQL (@TableName varchar(256))
as
begin
set nocount on
declare @sqlstr varchar(4000)
declare @sqlstr1 varchar(4000)
declare @sqlstr2 v ......