Sybase的SQL如何去掉字符串中间的空格?

SQL code

select StringReplace(' dfdd   df dfd',' ','')

返回仍然是“ dfdd df dfd”...貌似空格替换不走，苦闷！！


[解决办法]
用str_replace 函数

SQL code

select str_replace(' abc bcd cde def', ' ', '');
[解决办法]
http://forums.databasejournal.com/archive/index.php/t-40207.html  
  
 Sybase   doesnt   have   a   replace   cmd.   you   have   to   use   a   combo   of   charindex   and   stuff   to   replace   it.  
  
 you   could   have   the   following   to   replace   ur   string.  
  
 
SQL code
declare   @my_var   char(25)     select   @my_var   =   'abc|ert|rfrfrf|'     while   charindex('|',   @my_var)   >   0     begin     select   @my_var   =   stuff(@my_var,   charindex('|',   @my_var),   1,   ';')     end     select   @my_var
[解决办法]
Maybe   you   can   have   a   try   with   str_replace   function?  
  
SQL code
  str_replace(strexpression1,strexpression2,strexression3)