081223
模糊查询,分词查询,论坛讨论地址:
http://topic.csdn.net/u/20081223/14/bafce97c-3c2f-4c50-bd62-a4dc176c3506.html?seed=75962426
use lyds#dbselect * from t_Goods wheresummary like '%桌%' and summary like '%老%'select * space(20) as 空格 from t_Goods
081219
论坛好帖
http://topic.csdn.net/u/20081219/10/035a8586-cf4e-425a-8de3-1a1fefa47d82.html
SQL语句积累(一)
http://blog.csdn.net/greatverve/archive/2008/11/06/3236271.aspx
081219练习convert
declare @str nvarchar(50)declare @ddate datetimeset @str='123'set @ddate=getdate()print convert(int,@str)+123print convert(nvarchar,@ddate)print convert(datetime,'20081218 13:55')select convert(varchar(12),getdate(),108)使用 CONVERT:
CONVERT (data_type[(length)], expression [, style])
select CONVERT(varchar, getdate(), 120 ) 2004-09-12 11:06:08
select replace(replace(replace(CONVERT(varchar, getdate(), 120 ),/'-/',/'/'),/'
/',/'/'),/':/',/'/') 20040912110608
select CONVERT(varchar(12) , getdate(), 111 ) 2004/09/12
select CONVERT(varchar(12) , getdate(), 112 ) 20040912
select CONVERT(varchar(12) , getdate(), 102 ) 2004.09.12
select CONVERT(varchar(12) , getdate(), 101 ) 09/12/2004
select CONVERT(varchar(12) , getdate(), 103 ) 12/09/2004
select CONVERT(varchar(12) , getdate(), 104 ) 12.09.2004
select CONVERT(varchar(12) , getdate(), 105 ) 12-09-2004
select CONVERT(varchar(12) , getdate(), 106 ) 12 09 2004
select CONVERT(varchar(12) , getdate(), 107 ) 09 12, 2004
select CONVERT(varchar(12) , getdate(), 108 ) 11:06:08
select CONVERT(varchar(12) , getdate(), 109 ) 09 12 2004 1
select CONVERT(varchar(12) , getdate(), 110 ) 09-12-2004
select CONVERT(varchar(12) , getdate(), 113 ) 12 09 2004 1
select CONVERT(varchar(12) , getdate(), 114 ) 11:06:08.177
end