sql_string.h:

  Not used code.
  ,
sql_string.cc:
  Not used code.

sql/sql_string.cc

@@ -569,40 +569,6 @@ skip:
   return -1;
 }
 
-/*
-  Search after a string without regarding to case
-  This needs to be replaced when we have character sets per string
-*/
-
-int String::strstr_case(const String &s,uint32 offset)
-{
-  if (s.length()+offset <= str_length)
-  {
-    if (!s.length())
-      return ((int) offset);	// Empty string is always found
-
-    register const char *str = Ptr+offset;
-    register const char *search=s.ptr();
-    const char *end=Ptr+str_length-s.length()+1;
-    const char *search_end=s.ptr()+s.length();
-skip:
-    while (str != end)
-    {
-      if (str_charset->sort_order[*str++] == str_charset->sort_order[*search])
-      {
-	register char *i,*j;
-	i=(char*) str; j=(char*) search+1;
-	while (j != search_end)
-	  if (str_charset->sort_order[*i++] != 
-              str_charset->sort_order[*j++]) 
-            goto skip;
-	return (int) (str-Ptr) -1;
-      }
-    }
-  }
-  return -1;
-}
-
 /*
 ** Search string from end. Offset is offset to the end of string
 */

sql/sql_string.h

@@ -197,7 +197,6 @@ public:
   bool append_with_prefill(const char *s, uint32 arg_length, 
 			   uint32 full_length, char fill_char);
   int strstr(const String &search,uint32 offset=0); // Returns offset to substring or -1
-  int strstr_case(const String &s,uint32 offset=0);
   int strrstr(const String &search,uint32 offset=0); // Returns offset to substring or -1
   bool replace(uint32 offset,uint32 arg_length,const char *to,uint32 length);
   bool replace(uint32 offset,uint32 arg_length,const String &to);