Merge bk-internal.mysql.com:/home/bk/mysql-5.0

into  bodhi.local:/opt/local/work/mysql-5.0-14897


configure.in:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/im_life_cycle.result:
  Auto merged
mysql-test/t/im_life_cycle.imtest:
  Auto merged
sql/field.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
mysql-test/r/grant.result:
  Manual merge.
mysql-test/r/view.result:
  Manual merge.
mysql-test/t/grant.test:
  Manual merge.
mysql-test/t/view.test:
  Manual merge.

1 files changed, 19 insertions, 8 deletions

diff --git a/sql/field.cc b/sql/field.cc
index 4fea6a085bb..4860f6ea3da 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -6154,15 +6154,26 @@ Field *Field_string::new_field(MEM_ROOT *root, struct st_table *new_table,
   Field *new_field;
 
   if (type() != MYSQL_TYPE_VAR_STRING || keep_type)
-    return Field::new_field(root, new_table, keep_type);
+    new_field= Field::new_field(root, new_table, keep_type);
+  else
+  {
 
-  /*
-    Old VARCHAR field which should be modified to a VARCHAR on copy
-    This is done to ensure that ALTER TABLE will convert old VARCHAR fields
-    to now VARCHAR fields.
-  */
-  return new Field_varstring(field_length, maybe_null(),
-                             field_name, new_table, charset());
+    /*
+      Old VARCHAR field which should be modified to a VARCHAR on copy
+      This is done to ensure that ALTER TABLE will convert old VARCHAR fields
+      to now VARCHAR fields.
+    */
+    new_field= new Field_varstring(field_length, maybe_null(),
+                                   field_name, new_table, charset());
+    /*
+      Normally orig_table is different from table only if field was created
+      via ::new_field.  Here we alter the type of field, so ::new_field is
+      not applicable. But we still need to preserve the original field
+      metadata for the client-server protocol.
+    */
+    new_field->orig_table= orig_table;
+  }
+  return new_field;
 }
 
 /****************************************************************************