1. declare @str nvarchar(max) declare @str1 nvarchar(50) declare @str2 nvarchar(50) select @str='XX' Declare @n int? set @n=18869 while @n<=20000 begin ?? ?select @str1='<'+convert(nvarchar(10),@n)+'>' ?select @str2='<'+convert(nvarchar(10),@n)+'title' ? ?select @str=replace(@str,@str1,'') ?select @str=replace(@str,@str2,'<title','=','$')
?set @n=@n+1 End print @str
select @str
2. declare @str nvarchar(max) select @STR='XX'
select REPLACE(@str,'>','$')
3. DECLARE @SourceSql VARCHAR(MAX) DECLARE @StrSeprate VARCHAR(10) ? ? DECLARE @i INT ? ? DECLARE @Name NVARCHAR(50) ? ? DECLARE @j INT ? ?? ? ? SET @StrSeprate='$' ? ? SET @SourceSql='XXX' ? ? SET @SourceSql = RTRIM(LTRIM(@SourceSql)) ? ? SET @i = CHARINDEX(@StrSeprate,@SourceSql) ? ? WHILE @i>=1 BEGIN SET @Name = LEFT(@SourceSql,@i-1) ? ? ? ? SET @SourceSql = SUBSTRING(@SourceSql,@i + 1,LEN(@SourceSql) - @i) ? ? ? ? SET @i = CHARINDEX(@StrSeprate,@SourceSql) ? ? ? ?? ? ? ? ? SET @j= PATINDEX('%[0-9]%',@Name) ? ? ? ? if @j=0 ? ? ? ? BEGIN IF NOT EXISTS(SELECT * FROM c_all WHERE dname=@Name) BEGIN INSERT INTO c_all(dname) VALUES(@Name) END ? ? ? ? END ? ? ? ? ELSE ? ? ? ? BEGIN ? ? ? ? IF NOT EXISTS(SELECT * FROM c_all WHERE uname=@Name) BEGIN INSERT INTO c_all(uname) VALUES(@Name) END ? ? ? ? END ? ? ? ?? ? ? END
(编辑:李大同)
【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容!
|