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1.´´½¨SQL´æ´¢¹ý³Ì:
   CREATE PROCEDURE stu_proc1//Ö¸¶¨¹ý³ÌÃû
    @Sno varchar(50)  ='7000803068',//¶¨Òå²ÎÊýÒÔ¼°Ä¬ÈÏÖµ
  AS//Ö´ÐÐSQLÓï¾ä
    select * from Student
    where Sno=@Sno
 GO
Declare @XXXÉùÃ÷±äÁ¿
set @XXX=XXXÉ趨±äÁ¿Öµ
ͬʱÀïÃæÒ²ÓÐif else whileµÈÓï¾ä²»¹ýµÃ¼ÓÉÏbegin end
2.Ö´Ðд洢¹ý³Ì
  Execute stu_proc1 @Sno='XXX' @Sname='XXXX'
Æäʵ¿ÉÒÔ°Ñ´æ´¢¹ý³Ì¿´³ÉÒ»¸öCÓïÑԵĺ¯Êý¡£º¯ÊýÃûÊÇ´æ´¢¹ý³ÌÃû£¬ÐβÎÊÇÒ²ÊÇÀïÃæµÄ²ÎÊý£¬ÀïÃæ»¹Óоֲ¿±äÁ¿£¬Í¬Ê±Ò²¿ÉÉ趨ֵ¡£Ò²¿ÉÒÔ·µ»ØÖµ£¬ÓÃreturnÓï¾ä¡£ÀïÃæ¿ÉÒÔÓõ½if else,whileÓï¾ä¡£µ«ÊÇCÀïÃæµÄº¯Êý¹¦ÄÜ»á¸ü´ó£¬²»ÄܵÈͬ£¬Ö»ÄÜ×ö±È½Ï¡£Ð´´æ´¢¹ý³ÌÒ²ÓеãÏñд¸öº¯ÊýÒ»Ñù¡£
ͬʱÔÚJAVAÓïÑÔÖÐÒ²¿ÉÒÔµ÷Óô洢¹ý³Ì£¬ÀàËÆCÀïµ÷Óú¯Êý¡£É趨ÐβÎÖµ¡£
3.JDBCÖе÷Óô洢¹ý³Ì
 CallableStatement¶ÔÏó
 String sql="{call stu_proc1(?,?)}";
 String firstVal="";
 String secondVal="";
 Class.forName();
 Connection conn=DriverManager.getConnection("","","");
 CallableStatement stmt=conn.prepareCall(sql);
 stmt.setString(1,firstVal);
 stmt.setString(2,secondVal);
 ResultSet rs=stmt.executeQuery();
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´¥·¢Æ÷ÊÇÒ»ÖÖÌØÊâµÄ´æ´¢¹ý³Ì£¬Ö÷ÒªÓÃÓÚupdate,insert,deleteÕâÈýÖÖÓï¾ä£¬Ö÷ÒªÊÇ´¦Àí±íÓë±íÖ®¼äµÄ¹ØÁª£¬Ò²¾ÍÊÇÔ¼ÊøÐÔ°É¡£Í¬Ê±Óжþ¸ö±íinserted£¨²åÈë±í£©,deleted(ɾ³ý±í)¶øupdate¿ÉÒÔ¿´³ÉÏÈɾ³ý£¬È»ºó²åÈë.±ÈÈ磬µ±ÒªÉ¾³ýÒ»¸öѧÉúʱ£¬Í¬Ê±¸ÃѧÉúµÄÑ¡¿Î¼Ç¼ҲÊÇҪɾ³ýµÄ£¬Õâʱ¿ÉÒÔÔÚѧÉú±í½ø½¨¸ö´¥·¢Æ÷¾Í¿ÉÒÔʵÏÖÕâÖÖ¹¦ÄÜ¡£
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CREATE TRIGGER StudentDelete ON [dbo].[Student]
FOR  DELETE
AS
delete from SC where SC.Sno=(select Sno from deleted)
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