轉自 http://blog.csdn.net/xiongyongting/article/details/53993519
---如下是查詢語句
--查詢名稱有退格鍵
select * from t_bd_item_info where charindex(char(8),item_name) > 0
go
--查詢名稱有制表符tab
select * from t_bd_item_info where charindex(char(9),item_name) > 0
go
--查詢名稱有換行
select * from t_bd_item_info where charindex(char(10),item_name) > 0
go
--查詢名稱有回車
select * from t_bd_item_info where charindex(char(13),item_name) > 0
go
--查詢名稱的空格（前空格、后空格、所有空格）
select * from t_bd_item_info where isnull(charindex(' ',item_name),0) > 0
go
--查詢名稱的單引號
select * from t_bd_item_info where charindex(char(39),item_name) > 0
go
--查詢名稱的雙單引號
select * from t_bd_item_info where charindex(char(34),item_name) > 0
go
--處理名稱有退格鍵
update t_bd_item_info set item_name = replace(item_name,char(8),'')
where charindex(char(9),item_name) > 0
go
--處理名稱有制表符tab
update t_bd_item_info set item_name = replace(item_name,char(9),'')
where charindex(char(9),item_name) > 0
go
--處理名稱有換行
update t_bd_item_info set item_name = replace(item_name,char(10),'')
where charindex(char(10),item_name) > 0
go
--處理名稱有回車
update t_bd_item_info set item_name = replace(item_name,char(13),'')
where charindex(char(13),item_name) > 0
go
--處理名稱的空格（前空格、后空格、所有空格）
update t_bd_item_info set item_name = replace(rtrim(ltrim(item_name)),' ','')
where isnull(charindex(' ',item_name),0) > 0
go
--處理名稱的單引號
update t_bd_item_info set item_name = replace(item_name,char(39),'')
where charindex(char(39),item_name) > 0
go
--處理名稱的雙單引號
update t_bd_item_info set item_name = replace(item_name,char(34),'')
where charindex(char(34),item_name) > 0
go