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@sqls,varchar(20),Ò»¸ö²éѯÓï¾ä!
ÇëÎÊÈçºÎÅжÏexec(@sqls)ÊÇ·ñÓÐÊý¾Ý?
SQL code:
if @@eowcount >0
print 'you'
else
print 'wu'
SQL code:
if @@rowcount>1
if @@rowcount>0
@@rowcount
try
sqls,varchar(20),Ò»¸ö²éѯÓï¾ä!
ÇëÎÊÈçºÎÅжÏexec(@sqls)ÊÇ·ñÓÐÊý¾Ý?
SQL code:
if @@rowcount>0
print '±íʾÓÐÊý¾Ý!'
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select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ'
select cast(convert(numeric(18,2),1275674000000/100000000)as real)
ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jas ......
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°ïUP
²Î¿¼:http://hi.baidu.com/toiota ......
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 ......
×Ö¶Î1,×Ö¶Î2.....×Ö¶ÎN,Status,ParentID
1,Name1....test1,1,99
1,Name1....test1,3,99
1,Name2....test2,1,101
1,Name2....test2,3,101
1,Name3....test3,2,101
1,Name1....test1,4,101
ÏëÒªµÄ½á¹ûÊÇ:
1,Na ......