Merge bk-internal.mysql.com:/home/bk/mysql-5.1

into  janus.mylan:/usr/home/serg/Abk/mysql-5.1

3 files changed, 17 insertions, 14 deletions

diff --git a/storage/myisammrg/ha_myisammrg.cc b/storage/myisammrg/ha_myisammrg.cc
index d9e7e1d5700..df77931ddb5 100644
--- a/storage/myisammrg/ha_myisammrg.cc
+++ b/storage/myisammrg/ha_myisammrg.cc
@@ -179,30 +179,33 @@ int ha_myisammrg::delete_row(const byte * buf)
 }
 
 int ha_myisammrg::index_read(byte * buf, const byte * key,
-			  uint key_len, enum ha_rkey_function find_flag)
+                             ulonglong keypart_map,
+                             enum ha_rkey_function find_flag)
 {
   statistic_increment(table->in_use->status_var.ha_read_key_count,
 		      &LOCK_status);
-  int error=myrg_rkey(file,buf,active_index, key, key_len, find_flag);
+  int error=myrg_rkey(file,buf,active_index, key, keypart_map, find_flag);
   table->status=error ? STATUS_NOT_FOUND: 0;
   return error;
 }
 
 int ha_myisammrg::index_read_idx(byte * buf, uint index, const byte * key,
-				 uint key_len, enum ha_rkey_function find_flag)
+				 ulonglong keypart_map,
+                                 enum ha_rkey_function find_flag)
 {
   statistic_increment(table->in_use->status_var.ha_read_key_count,
 		      &LOCK_status);
-  int error=myrg_rkey(file,buf,index, key, key_len, find_flag);
+  int error=myrg_rkey(file,buf,index, key, keypart_map, find_flag);
   table->status=error ? STATUS_NOT_FOUND: 0;
   return error;
 }
 
-int ha_myisammrg::index_read_last(byte * buf, const byte * key, uint key_len)
+int ha_myisammrg::index_read_last(byte * buf, const byte * key,
+                                  ulonglong keypart_map)
 {
   statistic_increment(table->in_use->status_var.ha_read_key_count,
 		      &LOCK_status);
-  int error=myrg_rkey(file,buf,active_index, key, key_len,
+  int error=myrg_rkey(file,buf,active_index, key, keypart_map,
 		      HA_READ_PREFIX_LAST);
   table->status=error ? STATUS_NOT_FOUND: 0;
   return error;
diff --git a/storage/myisammrg/ha_myisammrg.h b/storage/myisammrg/ha_myisammrg.h
index 04379f6cf70..805a2cb04b6 100644
--- a/storage/myisammrg/ha_myisammrg.h
+++ b/storage/myisammrg/ha_myisammrg.h
@@ -56,11 +56,11 @@ class ha_myisammrg: public handler
   int write_row(byte * buf);
   int update_row(const byte * old_data, byte * new_data);
   int delete_row(const byte * buf);
-  int index_read(byte * buf, const byte * key,
-		 uint key_len, enum ha_rkey_function find_flag);
-  int index_read_idx(byte * buf, uint idx, const byte * key,
-		     uint key_len, enum ha_rkey_function find_flag);
-  int index_read_last(byte * buf, const byte * key, uint key_len);
+  int index_read(byte * buf, const byte * key, ulonglong keypart_map,
+                 enum ha_rkey_function find_flag);
+  int index_read_idx(byte * buf, uint index, const byte * key,
+                     ulonglong keypart_map, enum ha_rkey_function find_flag);
+  int index_read_last(byte * buf, const byte * key, ulonglong keypart_map);
   int index_next(byte * buf);
   int index_prev(byte * buf);
   int index_first(byte * buf);
diff --git a/storage/myisammrg/myrg_rkey.c b/storage/myisammrg/myrg_rkey.c
index f7b7f082019..2273f7d62b8 100644
--- a/storage/myisammrg/myrg_rkey.c
+++ b/storage/myisammrg/myrg_rkey.c
@@ -36,7 +36,7 @@
 */
 
 int myrg_rkey(MYRG_INFO *info,byte *buf,int inx, const byte *key,
-            uint key_len, enum ha_rkey_function search_flag)
+            ulonglong keypart_map, enum ha_rkey_function search_flag)
 {
   byte *key_buff;
   uint pack_key_length;
@@ -56,7 +56,7 @@ int myrg_rkey(MYRG_INFO *info,byte *buf,int inx, const byte *key,
 
     if (table == info->open_tables)
     {
-      err=mi_rkey(mi,0,inx,key,key_len,search_flag);
+      err=mi_rkey(mi, 0, inx, key, keypart_map, search_flag);
       /* Get the saved packed key and packed key length. */
       key_buff=(byte*) mi->lastkey+mi->s->base.max_key_length;
       pack_key_length=mi->pack_key_length;
@@ -64,7 +64,7 @@ int myrg_rkey(MYRG_INFO *info,byte *buf,int inx, const byte *key,
     else
     {
       mi->once_flags|= USE_PACKED_KEYS;
-      err=mi_rkey(mi,0,inx,key_buff,pack_key_length,search_flag);
+      err=mi_rkey(mi, 0, inx, key_buff, pack_key_length, search_flag);
     }
     info->last_used_table=table+1;