±àдһ¸ö³ÌÐò¸ù¾ÝÄêÁäÅжÏÒ»¸öÈËÊDz»ÊǶùͯ(ÉèÒ»¸öÈ˵ÄÄêÁäÉÙÓÚ10ËêΪ¶ùͯ)
declare @age int
set @age=1
if @age<10
print '¶ùͯ'
else
print '²»ÊǶùͯ'
ÇëÎÊ¿ÉÒÔ×Ô¼ºÊäÈëageÂð£¿
ÎÒ²»ÖªµÀSQL Óï¾ä±à³ÌÓмüÅÌÊäÈëµÄÂ𣨱ÈÈçCÓïÑÔÖеÄscanf)
ûÓС£
µÄÈ·ÊÇûÓмüÅÌÊäÈëµÄ
д´æ´¢¹ý³Ì °Ñageµ±¸ö²ÎÊý´«²¼¾ÍÐÐÁË
create proc s
@age int
as
if @age<10
print '¶ùͯ'
else
print '²»ÊǶùͯ'
exec s '9'
ûÓÐ..
¿¿£¬¡¡°Ñ£ó£ñ£ìµ±±à³ÌÓïÑÔÁË¡£¡¡
¡¡£ó£ñ£ì£½¡¡£ó£ô£ò£õ£ã£ô£õ£ò£å¡¡£ñ£õ£å£ò£ù¡¡£ì£á£î£ç£õ£á£ç£å¡¡
¿ÉÒÔʹÓô洢¹ý³Ìѽ
ÈçÏ£º
SQL code:
create proc prcIsChild
@age int
as
begin
if @age<10
print '¶ùͯ'
else
print '²»ÊǶùͯ'
end
ÒýÓà ¿ÉÒÔʹÓô洢¹ý³Ìѽ ÈçÏ£º SQL code create proc prcIsChild @age int as begin if @age<10 print '¶ùͯ' else print '²»ÊǶùͯ' endÄÇÈç¹ûд´æ´¢¹ý³ÌÒªÇóÊäÈë²ÎÊý°ÑѧÉú´Óxs,kcºÍxk±íÖвéѯ³öÕâЩѧÉúѧºÅÐÕÃû£¬ÒÔ¼°ËùÑ¡µÄ¿Î³ÌÃûºÍ³É¼¨
ÕâÑùд¶ÔÂð£¿
create proc test_proc2
as
select xs.xh,xsxm,kcm,cj from xs,kc,xk
exec test_proc2 ' ',' ',' ',' ' --¡® ¡¯ÀïÃæÊÇд¾ßÌåµÄ²ÎÊý£¬ÎÒûд
Ïà¹ØÎÊ´ð£º
tab1 ×Ö¶Î:billdate,goodsid,incount,inmoney,outcount,outmoney,endprice,endcount,endamt tab2 ×Ö¶Î:goodsid,goodskind£¨ÉÌÆ·ÀàÐÍ£© tab3 ×Ö¶Î:goodskind£¨ÉÌÆ·ÀàÐÍ£©,kindname ½á¹û£º µÃµ½ÉÌÆ·ÀàÐÍÔÚÒ»¶Îʱ¼ä ......
ÐèÇóÈçÏ£º ѧԺ academy£¨aid,aname£© °à¼¶ class£¨cid,cname,aid£© ѧÉú stu(sid,sname,aid,cid) סËÞÇø region(rid,rname) ËÞÉáÂ¥ build(bid,rid,bnote) bnoteÊÇ¡®ÄС¯/¡®Å®¡¯ ËÞÉá dorm(did,rid,bid£¬bedn ......
select o_customer,o_price from orders having o_price >=avg(o_price) select o_customer,o_price from orders where o_price >=(select avg(o_price) from orders) ÎҸоõûÓÐÇø±ð°¡£¬ÔõôÔÚmysql»áÓÐ ......
ÎÒÓÐÒ»¸ö×Ö¶ÎÊÇ varchar(1) ÀàÐÍ£¬¶þ½øÖƱíʾҲ¾ÍÊÇ8λµÄ ¡®0000 0000¡¯ ±ÈÈçÕâ¸öʱºòÎÒÐèҪɸѡ³öÕâ¸ö×Ö¶ÎΪËùÓÐµÄ ¡®0000 0100¡¯µÄÐУ¬ÇëÎÊSQLÄÜʵÏÖÕâÑùµÄ¡°Î»¡±µÄɸѡÂ𣿠лл~~~ ÓÐλ²Ù×ݺ¯ÊýÂ𣿲»ÐоÍ× ......
ÎÒµÄ×÷ÒµÊÇÿ·ÖÖÓÖ´ÐÐÒ»´Î ʱ¼ä³¤ÁË»áºÜ´óÂð£¿Ó°ÏìsqlµÄÔËÐÐÂ𣿠ÓÐʲôÓÅ»¯°ì·¨Â𣿠-- ÄÇÒª¿´ÄãÊÇʲôÑùµÄ×÷ÒµÂÔÚÓÅ»¯µÄͬʱÄÜ·ñÂú×ãÄãµÄ¾ßÌåÐèÇóÂ -- ¾¡ÎÊһЩ¹ÖÎÊÌ⣬ҲÀµµÃ°ÑÎÊÌâ˵¾ßÌåÒ»µã£¬µ±È˼ ......