Merge mysql.com:/d2/hf/mrg/mysql-5.0-opt

into  mysql.com:/d2/hf/mrg/mysql-5.1-opt


mysql-test/r/alter_table.result:
  Auto merged
mysql-test/r/distinct.result:
  Auto merged
mysql-test/r/heap.result:
  Auto merged
mysql-test/r/ps_2myisam.result:
  Auto merged
mysql-test/r/ps_3innodb.result:
  Auto merged
mysql-test/r/ps_4heap.result:
  Auto merged
mysql-test/r/ps_5merge.result:
  Auto merged
mysql-test/r/ps_7ndb.result:
  Auto merged
mysql-test/r/query_cache.result:
  Auto merged
BitKeeper/deleted/.del-CMakeLists.txt~1:
  Auto merged
BitKeeper/deleted/.del-ps_6bdb.result:
  Auto merged
mysql-test/t/alter_table.test:
  Auto merged
mysys/my_error.c:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/key.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/table.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/include/mix1.inc:
  merging
mysql-test/r/group_by.result:
  SCCS merged
mysql-test/r/innodb_mysql.result:
  merging
mysql-test/r/join.result:
  merging
mysql-test/r/subselect.result:
  merging
mysql-test/r/type_datetime.result:
  SCCS merged
mysql-test/r/windows.result:
  SCCS merged
mysql-test/t/group_by.test:
  SCCS merged
mysql-test/t/join.test:
  merging
mysql-test/t/subselect.test:
  merging
mysql-test/t/type_datetime.test:
  merging
mysql-test/t/windows.test:
  SCCS merged
sql/item_timefunc.cc:
  merging
sql/sql_base.cc:
  SCCS merged
storage/innobase/handler/ha_innodb.cc:
  merging

1 files changed, 8 insertions, 15 deletions

diff --git a/sql/key.cc b/sql/key.cc
index faa7bf1f04b..19861cee134 100644
--- a/sql/key.cc
+++ b/sql/key.cc
@@ -139,29 +139,22 @@ void key_copy(byte *to_key, byte *from_record, KEY *key_info, uint key_length)
         key_length--;
       }
     }
-    if (key_part->key_part_flag & HA_BLOB_PART)
-    {
-      char *pos;
-      ulong blob_length= ((Field_blob*) key_part->field)->get_length();
-      key_length-= HA_KEY_BLOB_LENGTH;
-      ((Field_blob*) key_part->field)->get_ptr(&pos);
-      length=min(key_length, key_part->length);
-      set_if_smaller(blob_length, length);
-      int2store(to_key, (uint) blob_length);
-      to_key+= HA_KEY_BLOB_LENGTH;			// Skip length info
-      memcpy(to_key, pos, blob_length);
-    }
-    else if (key_part->key_part_flag & HA_VAR_LENGTH_PART)
+    if (key_part->key_part_flag & HA_BLOB_PART ||
+        key_part->key_part_flag & HA_VAR_LENGTH_PART)
     {
       key_length-= HA_KEY_BLOB_LENGTH;
       length= min(key_length, key_part->length);
-      key_part->field->get_key_image((char *) to_key, length, Field::itRAW);
+      key_part->field->get_key_image((char*) to_key, length, Field::itRAW);
       to_key+= HA_KEY_BLOB_LENGTH;
     }
     else
     {
       length= min(key_length, key_part->length);
-      memcpy(to_key, from_record + key_part->offset, (size_t) length);
+      Field *field= key_part->field;
+      CHARSET_INFO *cs= field->charset();
+      uint bytes= field->get_key_image((char*) to_key, length, Field::itRAW);
+      if (bytes < length)
+        cs->cset->fill(cs, (char*) to_key + bytes, length - bytes, ' ');
     }
     to_key+= length;
     key_length-= length;