Merge bk-internal.mysql.com:/home/bk/mysql-4.1

into mysql.com:/home/my/mysql-4.1


sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/handler.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/table.cc:
  Auto merged

9 files changed, 424 insertions, 269 deletions

diff --git a/sql/field.cc b/sql/field.cc
index 2da84ba1316..d865d2cc9e9 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -4359,7 +4359,7 @@ int Field_varstring::store(const char *from,uint length,CHARSET_INFO *cs)
     set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_TRUNCATED);
     error= 1;
   }
-  memcpy(ptr+2,from,length);
+  memcpy(ptr+HA_KEY_BLOB_LENGTH,from,length);
   int2store(ptr, length);
   return error;
 }
@@ -4388,18 +4388,18 @@ int Field_varstring::store(longlong nr)
 double Field_varstring::val_real(void)
 {
   int not_used;
-  uint length=uint2korr(ptr)+2;
+  uint length=uint2korr(ptr)+HA_KEY_BLOB_LENGTH;
   CHARSET_INFO *cs=charset();
-  return my_strntod(cs,ptr+2,length,(char**)0, &not_used);
+  return my_strntod(cs, ptr+HA_KEY_BLOB_LENGTH, length, (char**)0, &not_used);
 }
 
 
 longlong Field_varstring::val_int(void)
 {
   int not_used;
-  uint length=uint2korr(ptr)+2;
+  uint length=uint2korr(ptr)+HA_KEY_BLOB_LENGTH;
   CHARSET_INFO *cs=charset();
-  return my_strntoll(cs,ptr+2,length,10,NULL, &not_used);
+  return my_strntoll(cs,ptr+HA_KEY_BLOB_LENGTH,length,10,NULL, &not_used);
 }
 
 
@@ -4407,7 +4407,7 @@ String *Field_varstring::val_str(String *val_buffer __attribute__((unused)),
 				 String *val_ptr)
 {
   uint length=uint2korr(ptr);
-  val_ptr->set((const char*) ptr+2,length,field_charset);
+  val_ptr->set((const char*) ptr+HA_KEY_BLOB_LENGTH,length,field_charset);
   return val_ptr;
 }
 
@@ -4417,18 +4417,21 @@ int Field_varstring::cmp(const char *a_ptr, const char *b_ptr)
   uint a_length=uint2korr(a_ptr);
   uint b_length=uint2korr(b_ptr);
   int diff;
-  diff=my_strnncoll(field_charset,
-		      (const uchar*)a_ptr+2,min(a_length,b_length),
-		      (const uchar*)b_ptr+2,min(a_length,b_length));
+  diff= my_strnncoll(field_charset,
+		     (const uchar*) a_ptr+HA_KEY_BLOB_LENGTH,
+		     min(a_length,b_length),
+		     (const uchar*) b_ptr+HA_KEY_BLOB_LENGTH,
+		     min(a_length,b_length));
   return diff ? diff : (int) (a_length - b_length);
 }
 
 void Field_varstring::sort_string(char *to,uint length)
 {
   uint tot_length=uint2korr(ptr);
-  tot_length=my_strnxfrm(field_charset,
-                             (unsigned char *) to, length,
-                             (unsigned char *)ptr+2, tot_length);
+  tot_length= my_strnxfrm(field_charset,
+			  (uchar*) to, length,
+			  (uchar*) ptr+HA_KEY_BLOB_LENGTH,
+			  tot_length);
   if (tot_length < length)
     field_charset->cset->fill(field_charset, to+tot_length,length-tot_length,
 			      binary() ? (char) 0 : ' ');
@@ -4453,7 +4456,7 @@ char *Field_varstring::pack(char *to, const char *from, uint max_length)
   if (max_length > 255)
     *to++= (char) (length >> 8);
   if (length)
-    memcpy(to, from+2, length);
+    memcpy(to, from+HA_KEY_BLOB_LENGTH, length);
   return to+length;
 }
 
@@ -4473,7 +4476,7 @@ const char *Field_varstring::unpack(char *to, const char *from)
     to[1] = *from++;
   }
   if (length)
-    memcpy(to+2, from, length);
+    memcpy(to+HA_KEY_BLOB_LENGTH, from, length);
   return from+length;
 }
 
@@ -4484,8 +4487,8 @@ int Field_varstring::pack_cmp(const char *a, const char *b, uint key_length)
   uint b_length;
   if (key_length > 255)
   {
-    a_length=uint2korr(a); a+=2;
-    b_length=uint2korr(b); b+=2;
+    a_length=uint2korr(a); a+= 2;
+    b_length=uint2korr(b); b+= 2;
   }
   else
   {
@@ -4493,32 +4496,32 @@ int Field_varstring::pack_cmp(const char *a, const char *b, uint key_length)
     b_length= (uint) (uchar) *b++;
   }
   return my_strnncoll(field_charset,
-		     (const uchar *)a,a_length,
-		     (const uchar *)b,b_length);
+		     (const uchar*) a, a_length,
+		     (const uchar*) b, b_length);
 }
 
 int Field_varstring::pack_cmp(const char *b, uint key_length)
 {
-  char *a=ptr+2;
-  uint a_length=uint2korr(ptr);
+  char *a= ptr+HA_KEY_BLOB_LENGTH;
+  uint a_length= uint2korr(ptr);
   uint b_length;
   if (key_length > 255)
   {
-    b_length=uint2korr(b); b+=2;
+    b_length=uint2korr(b); b+= 2;
   }
   else
   {
     b_length= (uint) (uchar) *b++;
   }
   return my_strnncoll(field_charset,
-		     (const uchar *)a,a_length,
-		     (const uchar *)b,b_length);
+		     (const uchar*) a, a_length,
+		     (const uchar*) b, b_length);
 }
 
 uint Field_varstring::packed_col_length(const char *data_ptr, uint length)
 {
   if (length > 255)
-    return uint2korr(data_ptr)+2;
+    return uint2korr(data_ptr)+HA_KEY_BLOB_LENGTH;
   else
     return (uint) ((uchar) *data_ptr)+1;
 }
@@ -4531,22 +4534,21 @@ uint Field_varstring::max_packed_col_length(uint max_length)
 void Field_varstring::get_key_image(char *buff, uint length, CHARSET_INFO *cs,
 				    imagetype type)
 {
-  length-= HA_KEY_BLOB_LENGTH;
   uint f_length=uint2korr(ptr);
   if (f_length > length)
     f_length= length;
   int2store(buff,length);
-  memcpy(buff+2,ptr+2,length);
+  memcpy(buff+HA_KEY_BLOB_LENGTH, ptr+HA_KEY_BLOB_LENGTH, length);
 #ifdef HAVE_purify
   if (f_length < length)
-    bzero(buff+2+f_length, (length-f_length));
+    bzero(buff+HA_KEY_BLOB_LENGTH+f_length, (length-f_length));
 #endif
 }
 
 void Field_varstring::set_key_image(char *buff,uint length, CHARSET_INFO *cs)
 {
   length=uint2korr(buff);			// Real length is here
-  (void) Field_varstring::store(buff+2, length, cs);
+  (void) Field_varstring::store(buff+HA_KEY_BLOB_LENGTH, length, cs);
 }
 
 
@@ -4799,7 +4801,6 @@ int Field_blob::cmp_binary(const char *a_ptr, const char *b_ptr,
 void Field_blob::get_key_image(char *buff,uint length,
 			       CHARSET_INFO *cs, imagetype type)
 {
-  length-= HA_KEY_BLOB_LENGTH;
   uint32 blob_length= get_length(ptr);
   char *blob;
 
@@ -4838,18 +4839,18 @@ void Field_blob::get_key_image(char *buff,uint length,
       Must clear this as we do a memcmp in opt_range.cc to detect
       identical keys
     */
-    bzero(buff+2+blob_length, (length-blob_length));
+    bzero(buff+HA_KEY_BLOB_LENGTH+blob_length, (length-blob_length));
     length=(uint) blob_length;
   }
   int2store(buff,length);
   get_ptr(&blob);
-  memcpy(buff+2,blob,length);
+  memcpy(buff+HA_KEY_BLOB_LENGTH, blob, length);
 }
 
 void Field_blob::set_key_image(char *buff,uint length, CHARSET_INFO *cs)
 {
-  length=uint2korr(buff);
-  (void) Field_blob::store(buff+2,length,cs);
+  length= uint2korr(buff);
+  (void) Field_blob::store(buff+HA_KEY_BLOB_LENGTH, length, cs);
 }
 
 
@@ -4857,16 +4858,16 @@ int Field_blob::key_cmp(const byte *key_ptr, uint max_key_length)
 {
   char *blob1;
   uint blob_length=get_length(ptr);
-  max_key_length-=2;
   memcpy_fixed(&blob1,ptr+packlength,sizeof(char*));
   return Field_blob::cmp(blob1,min(blob_length, max_key_length),
-			 (char*) key_ptr+2,uint2korr(key_ptr));
+			 (char*) key_ptr+HA_KEY_BLOB_LENGTH,
+			 uint2korr(key_ptr));
 }
 
 int Field_blob::key_cmp(const byte *a,const byte *b)
 {
-  return Field_blob::cmp((char*) a+2,uint2korr(a),
-			 (char*) b+2,uint2korr(b));
+  return Field_blob::cmp((char*) a+HA_KEY_BLOB_LENGTH, uint2korr(a),
+			 (char*) b+HA_KEY_BLOB_LENGTH, uint2korr(b));
 }
 
 
@@ -4882,8 +4883,8 @@ void Field_blob::sort_string(char *to,uint length)
     memcpy_fixed(&blob,ptr+packlength,sizeof(char*));
     
     blob_length=my_strnxfrm(field_charset,
-                            (unsigned char *)to, length, 
-                            (unsigned char *)blob, blob_length);
+                            (uchar*) to, length, 
+                            (uchar*) blob, blob_length);
     if (blob_length < length)
       field_charset->cset->fill(field_charset, to+blob_length,
 				length-blob_length,
@@ -4965,8 +4966,8 @@ int Field_blob::pack_cmp(const char *a, const char *b, uint key_length)
     b_length= (uint) (uchar) *b++;
   }
   return my_strnncoll(field_charset,
-		     (const uchar *)a,a_length,
-		     (const uchar *)b,b_length);
+		     (const uchar*) a, a_length,
+		     (const uchar*) b, b_length);
 }
 
 
@@ -4988,8 +4989,8 @@ int Field_blob::pack_cmp(const char *b, uint key_length)
     b_length= (uint) (uchar) *b++;
   }
   return my_strnncoll(field_charset,
-		     (const uchar *)a,a_length,
-		     (const uchar *)b,b_length);
+		     (const uchar*) a, a_length,
+		     (const uchar*) b, b_length);
 }
 
 /* Create a packed key that will be used for storage from a MySQL row */
@@ -5025,7 +5026,7 @@ char *Field_blob::pack_key_from_key_image(char *to, const char *from,
   if (max_length > 255)
     *to++= (char) (length >> 8);
   if (length)
-    memcpy(to, from+2, length);
+    memcpy(to, from+HA_KEY_BLOB_LENGTH, length);
   return to+length;
 }
 
@@ -5048,11 +5049,12 @@ uint Field_blob::max_packed_col_length(uint max_length)
 void Field_geom::get_key_image(char *buff, uint length, CHARSET_INFO *cs,
 			       imagetype type)
 {
-  length-= HA_KEY_BLOB_LENGTH;
-  ulong blob_length= get_length(ptr);
   char *blob;
   const char *dummy;
   MBR mbr;
+  ulong blob_length= get_length(ptr);
+  Geometry_buffer buffer;
+  Geometry *gobj;
 
   if (blob_length < SRID_SIZE)
   {
@@ -5060,8 +5062,6 @@ void Field_geom::get_key_image(char *buff, uint length, CHARSET_INFO *cs,
     return;
   }
   get_ptr(&blob);
-  Geometry_buffer buffer;
-  Geometry *gobj;
   gobj= Geometry::create_from_wkb(&buffer,
 				  blob + SRID_SIZE, blob_length - SRID_SIZE);
   if (gobj->get_mbr(&mbr, &dummy))
@@ -5554,7 +5554,7 @@ uint32 calc_pack_length(enum_field_types type,uint32 length)
   switch (type) {
   case FIELD_TYPE_STRING:
   case FIELD_TYPE_DECIMAL: return (length);
-  case FIELD_TYPE_VAR_STRING: return (length+2);
+  case FIELD_TYPE_VAR_STRING: return (length+HA_KEY_BLOB_LENGTH);
   case FIELD_TYPE_YEAR:
   case FIELD_TYPE_TINY	: return 1;
   case FIELD_TYPE_SHORT : return 2;
diff --git a/sql/field.h b/sql/field.h
index 8ebc7412c35..4efabcead18 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -212,7 +212,8 @@ public:
     { memcpy(buff,ptr,length); }
   inline void set_image(char *buff,uint length, CHARSET_INFO *cs)
     { memcpy(ptr,buff,length); }
-  virtual void get_key_image(char *buff,uint length, CHARSET_INFO *cs, imagetype type)
+  virtual void get_key_image(char *buff,uint length, CHARSET_INFO *cs,
+			     imagetype type)
     { get_image(buff,length,cs); }
   virtual void set_key_image(char *buff,uint length, CHARSET_INFO *cs)
     { set_image(buff,length,cs); }
diff --git a/sql/handler.cc b/sql/handler.cc
index ddf2e68db47..2b22563bc3c 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -1287,3 +1287,141 @@ int ha_change_key_cache(KEY_CACHE *old_key_cache,
   mi_change_key_cache(old_key_cache, new_key_cache);
   return 0;
 }
+
+
+/*
+  Read first row between two ranges.
+  Store ranges for future calls to read_range_next
+
+  SYNOPSIS
+    read_range_first()
+    start_key		Start key. Is 0 if no min range
+    end_key		End key.  Is 0 if no max range
+    sorted		Set to 1 if result should be sorted per key
+
+  NOTES
+    Record is read into table->record[0]
+
+  RETURN
+    0			Found row
+    HA_ERR_END_OF_FILE	No rows in range
+    #			Error code
+*/
+
+int handler::read_range_first(const key_range *start_key,
+			      const key_range *end_key,
+			      bool sorted)
+{
+  int result;
+  DBUG_ENTER("handler::read_range_first");
+
+  end_range= 0;
+  if (end_key)
+  {
+    end_range= &save_end_range;
+    save_end_range= *end_key;
+    key_compare_result_on_equal= ((end_key->flag == HA_READ_BEFORE_KEY) ? 1 :
+				  (end_key->flag == HA_READ_AFTER_KEY) ? -1 : 0);
+  }
+  range_key_part= table->key_info[active_index].key_part;
+
+
+  if (!start_key)			// Read first record
+    result= index_first(table->record[0]);
+  else
+    result= index_read(table->record[0],
+		       start_key->key,
+		       start_key->length,
+		       start_key->flag);
+  if (result)
+    DBUG_RETURN((result == HA_ERR_KEY_NOT_FOUND ||
+		 result == HA_ERR_END_OF_FILE) ? HA_ERR_END_OF_FILE :
+		result);
+
+  DBUG_RETURN (compare_key(end_range) <= 0 ? 0 : HA_ERR_END_OF_FILE);
+}
+
+
+/*
+  Read next row between two ranges.
+
+  SYNOPSIS
+    read_range_next()
+    eq_range		Set to 1 if start_key == end_key
+
+  NOTES
+    Record is read into table->record[0]
+
+  RETURN
+    0			Found row
+    HA_ERR_END_OF_FILE	No rows in range
+    #			Error code
+*/
+
+int handler::read_range_next(bool eq_range)
+{
+  int result;
+  DBUG_ENTER("handler::read_range_next");
+
+  if (eq_range)
+    result= index_next_same(table->record[0],
+			    end_range->key,
+			    end_range->length);
+  else
+    result= index_next(table->record[0]);
+  if (result)
+    DBUG_RETURN(result);
+  DBUG_RETURN(compare_key(end_range) <= 0 ? 0 : HA_ERR_END_OF_FILE);
+}
+
+
+/*
+  Compare if found key is over max-value
+
+  SYNOPSIS
+    compare_key
+    range		key to compare to row
+ 
+  NOTES
+    For this to work, the row must be stored in table->record[0]
+
+  RETURN
+    0			Key is equal to range or 'range' == 0 (no range)
+   -1			Key is less than range
+    1			Key is larger than range
+*/
+
+int handler::compare_key(key_range *range)
+{
+  KEY_PART_INFO *key_part= range_key_part;
+  uint store_length;
+
+  if (!range)
+    return 0;					// No max range
+
+  for (const char *key=range->key, *end=key+range->length;
+       key < end;
+       key+= store_length, key_part++)
+  {
+    int cmp;
+    store_length= key_part->store_length;
+    if (key_part->null_bit)
+    {
+      if (*key)
+      {
+	if (!key_part->field->is_null())
+	  return 1;
+	continue;
+      }
+      else if (key_part->field->is_null())
+	return 0;
+      key++;					// Skip null byte
+      store_length--;
+    }
+    if ((cmp=key_part->field->key_cmp((byte*) key, key_part->length)) < 0)
+      return -1;
+    if (cmp > 0)
+      return 1;
+  }
+  return key_compare_result_on_equal;
+}
diff --git a/sql/handler.h b/sql/handler.h
index 80a3c2e7f1b..f1bce5950c4 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -218,6 +218,14 @@ typedef struct st_ha_check_opt
 } HA_CHECK_OPT;
 
 
+typedef struct st_key_range
+{
+  const byte *key;
+  uint length;
+  enum ha_rkey_function flag;
+} key_range;
+
+
 class handler :public Sql_alloc
 {
  protected:
@@ -239,6 +247,12 @@ public:
   time_t create_time;			/* When table was created */
   time_t check_time;
   time_t update_time;
+
+  /* The following are for read_range() */
+  key_range save_end_range, *end_range;
+  KEY_PART_INFO *range_key_part;
+  int key_compare_result_on_equal;
+
   uint errkey;				/* Last dup key */
   uint sortkey, key_used_on_scan;
   uint active_index;
@@ -250,6 +264,7 @@ public:
   bool  auto_increment_column_changed;
   bool implicit_emptied;                /* Can be !=0 only if HEAP */
 
+
   handler(TABLE *table_arg) :table(table_arg),
     ref(0), data_file_length(0), max_data_file_length(0), index_file_length(0),
     delete_length(0), auto_increment_value(0),
@@ -298,6 +313,11 @@ public:
   {
     return (my_errno=HA_ERR_WRONG_COMMAND);
   }
+  virtual int handler::read_range_first(const key_range *start_key,
+					const key_range *end_key,
+					bool sorted);
+  virtual int handler::read_range_next(bool eq_range);
+  int handler::compare_key(key_range *range);
   virtual int ft_init()
     { return -1; }
   virtual FT_INFO *ft_init_ext(uint flags,uint inx,const byte *key, uint keylen)
diff --git a/sql/opt_range.cc b/sql/opt_range.cc
index 38ff7f14c40..3ef1323893f 100644
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@@ -177,11 +177,11 @@ public:
       if (maybe_null && *min_value)
       {
 	**min_key=1;
-	bzero(*min_key+1,length);
+	bzero(*min_key+1,length-1);
       }
       else
-	memcpy(*min_key,min_value,length+(int) maybe_null);
-      (*min_key)+= length+(int) maybe_null;
+	memcpy(*min_key,min_value,length);
+      (*min_key)+= length;
     }
     if (!(max_flag & NO_MAX_RANGE) &&
 	!(max_key_flag & (NO_MAX_RANGE | NEAR_MAX)))
@@ -189,18 +189,18 @@ public:
       if (maybe_null && *max_value)
       {
 	**max_key=1;
-	bzero(*max_key+1,length);
+	bzero(*max_key+1,length-1);
       }
       else
-	memcpy(*max_key,max_value,length+(int) maybe_null);
-      (*max_key)+= length+(int) maybe_null;
+	memcpy(*max_key,max_value,length);
+      (*max_key)+= length;
     }
   }
 
   void store_min_key(KEY_PART *key,char **range_key, uint *range_key_flag)
   {
     SEL_ARG *key_tree= first();
-    key_tree->store(key[key_tree->part].part_length,
+    key_tree->store(key[key_tree->part].store_length,
 		    range_key,*range_key_flag,range_key,NO_MAX_RANGE);
     *range_key_flag|= key_tree->min_flag;
     if (key_tree->next_key_part &&
@@ -213,7 +213,7 @@ public:
   void store_max_key(KEY_PART *key,char **range_key, uint *range_key_flag)
   {
     SEL_ARG *key_tree= last();
-    key_tree->store(key[key_tree->part].part_length,
+    key_tree->store(key[key_tree->part].store_length,
 		    range_key, NO_MIN_RANGE, range_key,*range_key_flag);
     (*range_key_flag)|= key_tree->max_flag;
     if (key_tree->next_key_part &&
@@ -646,6 +646,7 @@ int SQL_SELECT::test_quick_select(THD *thd, key_map keys_to_use,
     MEM_ROOT *old_root,alloc;
     SEL_TREE *tree;
     KEY_PART *key_parts;
+    KEY *key_info;
     PARAM param;
 
     /* set up parameter that is passed to all functions */
@@ -671,24 +672,26 @@ int SQL_SELECT::test_quick_select(THD *thd, key_map keys_to_use,
     old_root=my_pthread_getspecific_ptr(MEM_ROOT*,THR_MALLOC);
     my_pthread_setspecific_ptr(THR_MALLOC,&alloc);
 
-    for (idx=0 ; idx < head->keys ; idx++)
+    key_info= head->key_info;
+    for (idx=0 ; idx < head->keys ; idx++, key_info++)
     {
+      KEY_PART_INFO *key_part_info;
       if (!keys_to_use.is_set(idx))
 	continue;
-      KEY *key_info= &head->key_info[idx];
       if (key_info->flags & HA_FULLTEXT)
 	continue;    // ToDo: ft-keys in non-ft ranges, if possible   SerG
 
       param.key[param.keys]=key_parts;
-      for (uint part=0 ; part < key_info->key_parts ; part++,key_parts++)
+      key_part_info= key_info->key_part;
+      for (uint part=0 ; part < key_info->key_parts ;
+	   part++, key_parts++, key_part_info++)
       {
-	key_parts->key=param.keys;
-	key_parts->part=part;
-	key_parts->part_length= key_info->key_part[part].length;
-	key_parts->field=    key_info->key_part[part].field;
-	key_parts->null_bit= key_info->key_part[part].null_bit;
-	if (key_parts->field->type() == FIELD_TYPE_BLOB)
-	  key_parts->part_length+=HA_KEY_BLOB_LENGTH;
+	key_parts->key=		 param.keys;
+	key_parts->part=	 part;
+	key_parts->length=       key_part_info->length;
+	key_parts->store_length= key_part_info->store_length;
+	key_parts->field=	 key_part_info->field;
+	key_parts->null_bit=	 key_part_info->null_bit;
         key_parts->image_type =
           (key_info->flags & HA_SPATIAL) ? Field::itMBR : Field::itRAW;
       }
@@ -1043,18 +1046,26 @@ get_mm_leaf(PARAM *param, COND *conf_func, Field *field, KEY_PART *key_part,
       DBUG_RETURN(0);				// Can only optimize strings
 
     offset=maybe_null;
-    length=key_part->part_length;
-    if (field->type() == FIELD_TYPE_BLOB)
+    length=key_part->store_length;
+
+    if (length != key_part->length  + maybe_null)
     {
-      offset+=HA_KEY_BLOB_LENGTH;
-      field_length=key_part->part_length-HA_KEY_BLOB_LENGTH;
+      /* key packed with length prefix */
+      offset+= HA_KEY_BLOB_LENGTH;
+      field_length= length - HA_KEY_BLOB_LENGTH;
     }
     else
     {
-      if (length < field_length)
-	length=field_length;			// Only if overlapping key
+      if (unlikely(length < field_length))
+      {
+	/*
+	  This can only happen in a table created with UNIREG where one key
+	  overlaps many fields
+	*/
+	length= field_length;
+      }
       else
-	field_length=length;
+	field_length= length;
     }
     length+=offset;
     if (!(min_str= (char*) alloc_root(param->mem_root, length*2)))
@@ -1067,7 +1078,7 @@ get_mm_leaf(PARAM *param, COND *conf_func, Field *field, KEY_PART *key_part,
 			      res->ptr(), res->length(),
 			      ((Item_func_like*)(param->cond))->escape,
 			      wild_one, wild_many,
-			      field_length, 
+			      field_length-maybe_null,
 			      min_str+offset, max_str+offset,
 			      &min_length, &max_length);
     if (like_error)				// Can't optimize with LIKE
@@ -1105,13 +1116,13 @@ get_mm_leaf(PARAM *param, COND *conf_func, Field *field, KEY_PART *key_part,
   if (field->key_type() == HA_KEYTYPE_VARTEXT)
     copies= 2;
   str= str2= (char*) alloc_root(param->mem_root,
-				(key_part->part_length+maybe_null)*copies+1);
+				(key_part->store_length)*copies+1);
   if (!str)
     DBUG_RETURN(0);
   if (maybe_null)
     *str= (char) field->is_real_null();		// Set to 1 if null
-  field->get_key_image(str+maybe_null,key_part->part_length,
-		       field->charset(),key_part->image_type);
+  field->get_key_image(str+maybe_null, key_part->length,
+		       field->charset(), key_part->image_type);
   if (copies == 2)
   {
     /*
@@ -1120,16 +1131,17 @@ get_mm_leaf(PARAM *param, COND *conf_func, Field *field, KEY_PART *key_part,
       all rows between 'X' and 'X           ...'
     */
     uint length= uint2korr(str+maybe_null);
-    str2= str+ key_part->part_length + maybe_null;
+    str2= str+ key_part->store_length;
     /* remove end space */
     while (length > 0 && str[length+HA_KEY_BLOB_LENGTH+maybe_null-1] == ' ')
       length--;
     int2store(str+maybe_null, length);
     /* Create key that is space filled */
     memcpy(str2, str, length + HA_KEY_BLOB_LENGTH + maybe_null);
-    bfill(str2+ length+ HA_KEY_BLOB_LENGTH +maybe_null,
-	  key_part->part_length-length - HA_KEY_BLOB_LENGTH, ' ');
-    int2store(str2+maybe_null, key_part->part_length - HA_KEY_BLOB_LENGTH);
+    my_fill_8bit(field->charset(),
+		 str2+ length+ HA_KEY_BLOB_LENGTH +maybe_null,
+		 key_part->length-length, ' ');
+    int2store(str2+maybe_null, key_part->length);
   }
   if (!(tree=new SEL_ARG(field,str,str2)))
     DBUG_RETURN(0);		// out of memory
@@ -1156,39 +1168,39 @@ get_mm_leaf(PARAM *param, COND *conf_func, Field *field, KEY_PART *key_part,
     tree->max_flag=NO_MAX_RANGE;
     break;
   case Item_func::SP_EQUALS_FUNC:
-      tree->min_flag=GEOM_FLAG | HA_READ_MBR_EQUAL;// NEAR_MIN;//512;
-      tree->max_flag=NO_MAX_RANGE;
-      break;
+    tree->min_flag=GEOM_FLAG | HA_READ_MBR_EQUAL;// NEAR_MIN;//512;
+    tree->max_flag=NO_MAX_RANGE;
+    break;
   case Item_func::SP_DISJOINT_FUNC:
-      tree->min_flag=GEOM_FLAG | HA_READ_MBR_DISJOINT;// NEAR_MIN;//512;
-      tree->max_flag=NO_MAX_RANGE;
-      break;
+    tree->min_flag=GEOM_FLAG | HA_READ_MBR_DISJOINT;// NEAR_MIN;//512;
+    tree->max_flag=NO_MAX_RANGE;
+    break;
   case Item_func::SP_INTERSECTS_FUNC:
-      tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512;
-      tree->max_flag=NO_MAX_RANGE;
-      break;
+    tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512;
+    tree->max_flag=NO_MAX_RANGE;
+    break;
   case Item_func::SP_TOUCHES_FUNC:
-      tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512;
-      tree->max_flag=NO_MAX_RANGE;
-      break;
+    tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512;
+    tree->max_flag=NO_MAX_RANGE;
+    break;
 
   case Item_func::SP_CROSSES_FUNC:
-      tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512;
-      tree->max_flag=NO_MAX_RANGE;
-      break;
+    tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512;
+    tree->max_flag=NO_MAX_RANGE;
+    break;
   case Item_func::SP_WITHIN_FUNC:
-      tree->min_flag=GEOM_FLAG | HA_READ_MBR_WITHIN;// NEAR_MIN;//512;
-      tree->max_flag=NO_MAX_RANGE;
-      break;
+    tree->min_flag=GEOM_FLAG | HA_READ_MBR_WITHIN;// NEAR_MIN;//512;
+    tree->max_flag=NO_MAX_RANGE;
+    break;
 
   case Item_func::SP_CONTAINS_FUNC:
-      tree->min_flag=GEOM_FLAG | HA_READ_MBR_CONTAIN;// NEAR_MIN;//512;
-      tree->max_flag=NO_MAX_RANGE;
-      break;
+    tree->min_flag=GEOM_FLAG | HA_READ_MBR_CONTAIN;// NEAR_MIN;//512;
+    tree->max_flag=NO_MAX_RANGE;
+    break;
   case Item_func::SP_OVERLAPS_FUNC:
-      tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512;
-      tree->max_flag=NO_MAX_RANGE;
-      break;
+    tree->min_flag=GEOM_FLAG | HA_READ_MBR_INTERSECT;// NEAR_MIN;//512;
+    tree->max_flag=NO_MAX_RANGE;
+    break;
 
   default:
     break;
@@ -2236,7 +2248,7 @@ check_quick_keys(PARAM *param,uint idx,SEL_ARG *key_tree,
   uint tmp_min_flag,tmp_max_flag,keynr;
   char *tmp_min_key=min_key,*tmp_max_key=max_key;
 
-  key_tree->store(param->key[idx][key_tree->part].part_length,
+  key_tree->store(param->key[idx][key_tree->part].store_length,
 		  &tmp_min_key,min_key_flag,&tmp_max_key,max_key_flag);
   uint min_key_length= (uint) (tmp_min_key- param->min_key);
   uint max_key_length= (uint) (tmp_max_key- param->max_key);
@@ -2332,8 +2344,14 @@ get_quick_select(PARAM *param,uint idx,SEL_ARG *key_tree)
 {
   QUICK_SELECT *quick;
   DBUG_ENTER("get_quick_select");
-  if ((quick=new QUICK_SELECT(param->thd, param->table,
-			      param->real_keynr[idx])))
+
+  if (param->table->key_info[param->real_keynr[idx]].flags & HA_SPATIAL)
+    quick=new QUICK_SELECT_GEOM(param->thd, param->table, param->real_keynr[idx],
+				0);
+  else
+    quick=new QUICK_SELECT(param->thd, param->table, param->real_keynr[idx]);
+			      
+  if (quick)
   {
     if (quick->error ||
 	get_quick_keys(param,quick,param->key[idx],key_tree,param->min_key,0,
@@ -2373,7 +2391,7 @@ get_quick_keys(PARAM *param,QUICK_SELECT *quick,KEY_PART *key,
       return 1;
   }
   char *tmp_min_key=min_key,*tmp_max_key=max_key;
-  key_tree->store(key[key_tree->part].part_length,
+  key_tree->store(key[key_tree->part].store_length,
 		  &tmp_min_key,min_key_flag,&tmp_max_key,max_key_flag);
 
   if (key_tree->next_key_part &&
@@ -2491,19 +2509,17 @@ static bool null_part_in_key(KEY_PART *key_part, const char *key, uint length)
 {
   for (const char *end=key+length ; 
        key < end;
-       key+= key_part++->part_length)
+       key+= key_part++->store_length)
   {
-    if (key_part->null_bit)
-    {
-      if (*key++)
-	return 1;
-    }
+    if (key_part->null_bit && *key)
+      return 1;
   }
   return 0;
 }
 
+
 /****************************************************************************
-** Create a QUICK RANGE based on a key
+  Create a QUICK RANGE based on a key
 ****************************************************************************/
 
 QUICK_SELECT *get_quick_select_for_ref(THD *thd, TABLE *table, TABLE_REF *ref)
@@ -2541,9 +2557,8 @@ QUICK_SELECT *get_quick_select_for_ref(THD *thd, TABLE *table, TABLE_REF *ref)
   {
     key_part->part=part;
     key_part->field=        key_info->key_part[part].field;
-    key_part->part_length=  key_info->key_part[part].length;
-    if (key_part->field->type() == FIELD_TYPE_BLOB)
-      key_part->part_length+=HA_KEY_BLOB_LENGTH;
+    key_part->length=  	    key_info->key_part[part].length;
+    key_part->store_length= key_info->key_part[part].store_length;
     key_part->null_bit=     key_info->key_part[part].null_bit;
   }
   if (quick->ranges.push_back(range))
@@ -2585,111 +2600,74 @@ int QUICK_SELECT::get_next()
   for (;;)
   {
     int result;
+    key_range start_key, end_key;
     if (range)
-    {						// Already read through key
-       result=((range->flag & (EQ_RANGE | GEOM_FLAG)) ?
-	       file->index_next_same(record, (byte*) range->min_key,
-				     range->min_length) :
-	       file->index_next(record));
-
-      if (!result)
-      {
-	if ((range->flag & GEOM_FLAG) || !cmp_next(*it.ref()))
-	  DBUG_RETURN(0);
-      }
-      else if (result != HA_ERR_END_OF_FILE)
+    {
+      // Already read through key
+      result= file->read_range_next(test(range->flag & EQ_RANGE));
+      if (result != HA_ERR_END_OF_FILE)
 	DBUG_RETURN(result);
     }
 
-    if (!(range=it++))
+    if (!(range= it++))
       DBUG_RETURN(HA_ERR_END_OF_FILE);		// All ranges used
 
-    if (range->flag & GEOM_FLAG)
-    {
-      if ((result = file->index_read(record,
-				     (byte*) (range->min_key),
-				     range->min_length,
-				     (ha_rkey_function)(range->flag ^
-							GEOM_FLAG))))
-      {
-        if (result != HA_ERR_KEY_NOT_FOUND)
-	  DBUG_RETURN(result);
-        range=0;				// Not found, to next range
-        continue;
-      }
-      DBUG_RETURN(0);
-    }
+    start_key.key=    range->min_key;
+    start_key.length= range->min_length;
+    start_key.flag=   ((range->flag & NEAR_MIN) ? HA_READ_AFTER_KEY :
+		       (range->flag & EQ_RANGE) ?
+		       HA_READ_KEY_EXACT : HA_READ_KEY_OR_NEXT);
+    end_key.key=      range->max_key;
+    end_key.length=   range->max_length;
+    /*
+      We use READ_AFTER_KEY here because if we are reading on a key
+      prefix we want to find all keys with this prefix
+    */
+    end_key.flag=     (range->flag & NEAR_MAX ? HA_READ_BEFORE_KEY :
+		       HA_READ_AFTER_KEY);
 
-    if (range->flag & NO_MIN_RANGE)		// Read first record
-    {
-      int local_error;
-      if ((local_error=file->index_first(record)))
-	DBUG_RETURN(local_error);		// Empty table
-      if (cmp_next(range) == 0)
-	DBUG_RETURN(0);
-      range=0;			// No matching records; go to next range
-      continue;
-    }
-    if ((result = file->index_read(record,
-				   (byte*) (range->min_key +
-					    test(range->flag & GEOM_FLAG)),
-				   range->min_length,
-				   (range->flag & NEAR_MIN) ?
-				   HA_READ_AFTER_KEY:
-				   (range->flag & EQ_RANGE) ?
-				   HA_READ_KEY_EXACT :
-				   HA_READ_KEY_OR_NEXT)))
+    result= file->read_range_first(range->min_length ? &start_key : 0,
+				   range->max_length ? &end_key : 0,
+				   sorted);
+    if (range->flag == (UNIQUE_RANGE | EQ_RANGE))
+      range=0;				// Stop searching
 
-    {
-      if (result != HA_ERR_KEY_NOT_FOUND)
-	DBUG_RETURN(result);
-      range=0;					// Not found, to next range
-      continue;
-    }
-    if (cmp_next(range) == 0)
-    {
-      if (range->flag == (UNIQUE_RANGE | EQ_RANGE))
-	range=0;				// Stop searching
-      DBUG_RETURN(0);				// Found key is in range
-    }
-    range=0;					// To next range
+    if (result != HA_ERR_END_OF_FILE)
+      DBUG_RETURN(result);
+    range=0;				// No matching rows; go to next range
   }
 }
 
 
-/*
-  Compare if found key is over max-value
-  Returns 0 if key <= range->max_key
-*/
+/* Get next for geometrical indexes */
 
-int QUICK_SELECT::cmp_next(QUICK_RANGE *range_arg)
+int QUICK_SELECT_GEOM::get_next()
 {
-  if (range_arg->flag & NO_MAX_RANGE)
-    return 0;					/* key can't be to large */
+  DBUG_ENTER(" QUICK_SELECT_GEOM::get_next");
 
-  KEY_PART *key_part=key_parts;
-  for (char *key=range_arg->max_key, *end=key+range_arg->max_length;
-       key < end;
-       key+= key_part++->part_length)
+  for (;;)
   {
-    int cmp;
-    if (key_part->null_bit)
+    int result;
+    if (range)
     {
-      if (*key++)
-      {
-	if (!key_part->field->is_null())
-	  return 1;
-	continue;
-      }
-      else if (key_part->field->is_null())
-	return 0;
+      // Already read through key
+      result= file->index_next_same(record, (byte*) range->min_key,
+				    range->min_length);
+      if (result != HA_ERR_END_OF_FILE)
+	DBUG_RETURN(result);
     }
-    if ((cmp=key_part->field->key_cmp((byte*) key, key_part->part_length)) < 0)
-      return 0;
-    if (cmp > 0)
-      return 1;
+
+    if (!(range= it++))
+      DBUG_RETURN(HA_ERR_END_OF_FILE);		// All ranges used
+
+    result= file->index_read(record,
+			     (byte*) range->min_key,
+			     range->min_length,
+			     (ha_rkey_function)(range->flag ^ GEOM_FLAG));
+    if (result != HA_ERR_KEY_NOT_FOUND)
+      DBUG_RETURN(result);
+    range=0;				// Not found, to next range
   }
-  return (range_arg->flag & NEAR_MAX) ? 1 : 0;		// Exact match
 }
 
 
@@ -2841,15 +2819,18 @@ int QUICK_SELECT_DESC::cmp_prev(QUICK_RANGE *range_arg)
     return 0;					/* key can't be to small */
 
   KEY_PART *key_part = key_parts;
+  uint store_length;
+
   for (char *key = range_arg->min_key, *end = key + range_arg->min_length;
        key < end;
-       key += key_part++->part_length)
+       key += store_length, key_part++)
   {
     int cmp;
+    store_length= key_part->store_length;
     if (key_part->null_bit)
     {
       // this key part allows null values; NULL is lower than everything else
-      if (*key++)
+      if (*key)
       {
 	// the range is expecting a null value
 	if (!key_part->field->is_null())
@@ -2858,9 +2839,11 @@ int QUICK_SELECT_DESC::cmp_prev(QUICK_RANGE *range_arg)
       }
       else if (key_part->field->is_null())
 	return 1;	// null -- outside the range
+      key++;
+      store_length--;
     }
     if ((cmp = key_part->field->key_cmp((byte*) key,
-					key_part->part_length)) > 0)
+					key_part->length)) > 0)
       return 0;
     if (cmp < 0)
       return 1;
@@ -2888,23 +2871,20 @@ bool QUICK_SELECT_DESC::range_reads_after_key(QUICK_RANGE *range_arg)
 bool QUICK_SELECT_DESC::test_if_null_range(QUICK_RANGE *range_arg,
 					   uint used_key_parts)
 {
-  uint offset,end;
+  uint offset, end;
   KEY_PART *key_part = key_parts,
            *key_part_end= key_part+used_key_parts;
 
   for (offset= 0,  end = min(range_arg->min_length, range_arg->max_length) ;
        offset < end && key_part != key_part_end ;
-       offset += key_part++->part_length)
+       offset+= key_part++->store_length)
   {
-    uint null_length=test(key_part->null_bit);
     if (!memcmp((char*) range_arg->min_key+offset,
 		(char*) range_arg->max_key+offset,
-		key_part->part_length + null_length))
-    {
-      offset+=null_length;
+		key_part->store_length))
       continue;
-    }
-    if (null_length && range_arg->min_key[offset])
+
+    if (key_part->null_bit && range_arg->min_key[offset])
       return 1;				// min_key is null and max_key isn't
     // Range doesn't cover NULL. This is ok if there is no more null parts
     break;
@@ -2946,33 +2926,34 @@ static void
 print_key(KEY_PART *key_part,const char *key,uint used_length)
 {
   char buff[1024];
+  const char *key_end= key+used_length;
   String tmp(buff,sizeof(buff),&my_charset_bin);
+  uint store_length;
 
-  for (uint length=0;
-       length < used_length ;
-       length+=key_part->part_length, key+=key_part->part_length, key_part++)
+  for (; key < key_end; key+=store_length, key_part++)
   {
-    Field *field=key_part->field;
-    if (length != 0)
-      fputc('/',DBUG_FILE);
+    Field *field=      key_part->field;
+    store_length= key_part->store_length;
+
     if (field->real_maybe_null())
     {
-      length++;				// null byte is not in part_length
-      if (*key++)
+      if (*key)
       {
 	fwrite("NULL",sizeof(char),4,DBUG_FILE);
 	continue;
       }
+      key++;					// Skip null byte
+      store_length--;
     }
-    field->set_key_image((char*) key,key_part->part_length -
-			 ((field->type() == FIELD_TYPE_BLOB) ?
-			  HA_KEY_BLOB_LENGTH : 0),
-			 field->charset());
+    field->set_key_image((char*) key, key_part->length, field->charset());
     field->val_str(&tmp);
     fwrite(tmp.ptr(),sizeof(char),tmp.length(),DBUG_FILE);
+    if (key+store_length < key_end)
+      fputc('/',DBUG_FILE);
   }
 }
 
+
 static void print_quick(QUICK_SELECT *quick,const key_map* needed_reg)
 {
   QUICK_RANGE *range;
diff --git a/sql/opt_range.h b/sql/opt_range.h
index bf10c02c295..2df9d93e1ef 100644
--- a/sql/opt_range.h
+++ b/sql/opt_range.h
@@ -35,7 +35,7 @@
 
 
 typedef struct st_key_part {
-  uint16           key,part,part_length;
+  uint16           key,part, store_length, length;
   uint8            null_bit;
   Field            *field;
   Field::imagetype image_type;
@@ -68,7 +68,7 @@ class QUICK_RANGE :public Sql_alloc {
 
 class QUICK_SELECT {
 public:
-  bool next,dont_free;
+  bool next,dont_free,sorted;
   int error;
   uint index, max_used_key_length, used_key_parts;
   TABLE *head;
@@ -89,11 +89,20 @@ public:
   int init() { return error=file->index_init(index); }
   virtual int get_next();
   virtual bool reverse_sorted() { return 0; }
-  int cmp_next(QUICK_RANGE *range);
   bool unique_key_range();
 };
 
 
+class QUICK_SELECT_GEOM: public QUICK_SELECT
+{
+public:
+  QUICK_SELECT_GEOM(THD *thd, TABLE *table, uint index_arg, bool no_alloc)
+    :QUICK_SELECT(thd, table, index_arg, no_alloc)
+    {};
+  virtual int get_next();
+};
+
+
 class QUICK_SELECT_DESC: public QUICK_SELECT
 {
 public:
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index 1b4c8bec416..5cad16f31df 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -86,7 +86,8 @@ extern "C" void free_user_var(user_var_entry *entry)
 THD::THD():user_time(0), current_statement(0), is_fatal_error(0),
 	   last_insert_id_used(0),
 	   insert_id_used(0), rand_used(0), in_lock_tables(0),
-	   global_read_lock(0), bootstrap(0)
+	   global_read_lock(0), bootstrap(0),
+ 	   no_table_fix_fields_cache(0)
 {
   host= user= priv_user= db= ip=0;
   host_or_ip= "connecting host";
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 86b1dcfb4ee..2eb3293e57d 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -3746,7 +3746,8 @@ make_join_readinfo(JOIN *join, uint options)
 	    table->key_read=1;
 	    table->file->extra(HA_EXTRA_KEYREAD);
 	  }
-	  else if (!table->used_keys.is_clear_all() && ! (tab->select && tab->select->quick))
+	  else if (!table->used_keys.is_clear_all() &&
+		   !(tab->select && tab->select->quick))
 	  {					// Only read index tree
 	    tab->index=find_shortest_key(table, & table->used_keys);
 	    tab->table->file->index_init(tab->index);
@@ -6907,6 +6908,7 @@ static int test_if_order_by_key(ORDER *order, TABLE *table, uint idx,
   key_part_end=key_part+table->key_info[idx].key_parts;
   key_part_map const_key_parts=table->const_key_parts[idx];
   int reverse=0;
+  DBUG_ENTER("test_if_order_by_key");
 
   for (; order ; order=order->next, const_key_parts>>=1)
   {
@@ -6917,25 +6919,24 @@ static int test_if_order_by_key(ORDER *order, TABLE *table, uint idx,
       Skip key parts that are constants in the WHERE clause.
       These are already skipped in the ORDER BY by const_expression_in_where()
     */
-    while (const_key_parts & 1)
-    {
-      key_part++; const_key_parts>>=1;
-    }
+    for (; const_key_parts & 1 ; const_key_parts>>= 1)
+      key_part++; 
+
     if (key_part == key_part_end || key_part->field != field)
-      return 0;
+      DBUG_RETURN(0);
 
     /* set flag to 1 if we can use read-next on key, else to -1 */
-    flag=(order->asc == !(key_part->key_part_flag & HA_REVERSE_SORT))
-      ? 1 : -1;
+    flag= ((order->asc == !(key_part->key_part_flag & HA_REVERSE_SORT)) ? 1 : -1);
     if (reverse && flag != reverse)
-      return 0;
+      DBUG_RETURN(0);
     reverse=flag;				// Remember if reverse
     key_part++;
   }
   *used_key_parts= (uint) (key_part - table->key_info[idx].key_part);
-  return reverse;
+  DBUG_RETURN(reverse);
 }
 
+
 static uint find_shortest_key(TABLE *table, const key_map *usable_keys)
 {
   uint min_length= (uint) ~0;
@@ -6958,18 +6959,20 @@ static uint find_shortest_key(TABLE *table, const key_map *usable_keys)
 }
 
 /*
+  Test if a second key is the subkey of the first one.
+
   SYNOPSIS
     is_subkey()
-    key_part		- first key parts
-    ref_key_part	- second key parts
-    ref_key_part_end	- last+1 part of the second key
-  DESCRIPTION
-    Test if a second key is the subkey of the first one.
+    key_part		First key parts
+    ref_key_part	Second key parts
+    ref_key_part_end	Last+1 part of the second key
+
   NOTE
     Second key MUST be shorter than the first one.
+
   RETURN
-    1	- is the subkey
-    0	- otherwise
+    1	is a subkey
+    0	no sub key
 */
 
 inline bool 
@@ -6983,20 +6986,21 @@ is_subkey(KEY_PART_INFO *key_part, KEY_PART_INFO *ref_key_part,
 }
 
 /*
+  Test if we can use one of the 'usable_keys' instead of 'ref' key for sorting
+
   SYNOPSIS
     test_if_subkey()
-    ref		- number of key, used for WHERE clause
-    usable_keys - keys for testing
-  DESCRIPTION
-    Test if we can use one of the 'usable_keys' instead of 'ref' key.
+    ref			Number of key, used for WHERE clause
+    usable_keys		Keys for testing
+
   RETURN
-    MAX_KEY			- if we can't use other key
-    the number of found key	- otherwise
+    MAX_KEY			If we can't use other key
+    the number of found key	Otherwise
 */
 
 static uint
 test_if_subkey(ORDER *order, TABLE *table, uint ref, uint ref_key_parts,
-	       const key_map& usable_keys)
+	       const key_map *usable_keys)
 {
   uint nr;
   uint min_length= (uint) ~0;
@@ -7007,7 +7011,7 @@ test_if_subkey(ORDER *order, TABLE *table, uint ref, uint ref_key_parts,
 
   for (nr= 0 ; nr < table->keys ; nr++)
   {
-    if (usable_keys.is_set(nr) &&
+    if (usable_keys->is_set(nr) &&
 	table->key_info[nr].key_length < min_length &&
 	table->key_info[nr].key_parts >= ref_key_parts &&
 	is_subkey(table->key_info[nr].key_part, ref_key_part,
@@ -7051,12 +7055,12 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
     if ((*tmp_order->item)->type() != Item::FIELD_ITEM)
     {
       usable_keys.clear_all();
-      break;
+      DBUG_RETURN(0);
     }
-    usable_keys.intersect(
-        ((Item_field*) (*tmp_order->item))->field->part_of_sortkey);
+    usable_keys.intersect(((Item_field*) (*tmp_order->item))->
+			  field->part_of_sortkey);
     if (usable_keys.is_clear_all())
-      break;					// No usable keys
+      DBUG_RETURN(0);					// No usable keys
   }
 
   ref_key= -1;
@@ -7092,9 +7096,9 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
 	keys
       */
       if (table->used_keys.is_set(ref_key))
-	usable_keys.merge(table->used_keys);
+	usable_keys.intersect(table->used_keys);
       if ((new_ref_key= test_if_subkey(order, table, ref_key, ref_key_parts,
-				       usable_keys)) < MAX_KEY)
+				       &usable_keys)) < MAX_KEY)
       {
 	/* Found key that can be used to retrieve data in sorted order */
 	if (tab->ref.key >= 0)
@@ -7154,6 +7158,8 @@ test_if_skip_sort_order(JOIN_TAB *tab,ORDER *order,ha_rows select_limit,
 	  /* fall through */
 	}
       }
+      else if (select && select->quick)
+	  select->quick->sorted= 1;
       DBUG_RETURN(1);			/* No need to sort */
     }
   }
@@ -7292,9 +7298,9 @@ create_sort_index(THD *thd, JOIN *join, ORDER *order,
 	For impossible ranges (like when doing a lookup on NULL on a NOT NULL
 	field, quick will contain an empty record set.
       */
-      if (!(select->quick= tab->type == JT_FT ?
-			   new FT_SELECT(thd, table, tab->ref.key) :
-			   get_quick_select_for_ref(thd, table, &tab->ref)))
+      if (!(select->quick= (tab->type == JT_FT ?
+			    new FT_SELECT(thd, table, tab->ref.key) :
+			    get_quick_select_for_ref(thd, table, &tab->ref))))
 	goto err;
     }
   }
diff --git a/sql/table.cc b/sql/table.cc
index f137abf2ef7..1b7d30560ef 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -553,7 +553,6 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag,
 	    keyinfo->key_length+= HA_KEY_NULL_LENGTH;
 	  }
 	  if (field->type() == FIELD_TYPE_BLOB ||
-	      field->type() == FIELD_TYPE_GEOMETRY ||
 	      field->real_type() == FIELD_TYPE_VAR_STRING)
 	  {
 	    if (field->type() == FIELD_TYPE_BLOB)