Merge olga.mysql.com:/home/igor/mysql-5.1

into  olga.mysql.com:/home/igor/mysql-5.1-opt-merge


mysql-test/r/alter_table.result:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/user_var.result:
  Auto merged
mysql-test/t/alter_table.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysql-test/t/strict.test:
  Auto merged
mysql-test/t/subselect3.test:
  Auto merged
sql/field.h:
  Auto merged
sql/handler.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
mysql-test/r/ps_2myisam.result:
  Manual merge.
mysql-test/r/ps_3innodb.result:
  Manual merge.
mysql-test/r/ps_4heap.result:
  Manual merge.
mysql-test/r/ps_5merge.result:
  Manual merge.
mysql-test/r/ps_7ndb.result:
  Manual merge.
sql/sql_table.cc:
  Manual merge.
sql/sql_view.cc:
  Manual merge.

1 files changed, 6 insertions, 1 deletions

diff --git a/sql/field.h b/sql/field.h
index 54a061276b6..6c77eded2d1 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -744,7 +744,7 @@ public:
   void sort_string(uchar *buff,uint length);
   uint32 pack_length() const { return 4; }
   void sql_type(String &str) const;
-  uint32 max_display_length() { return 11; }
+  uint32 max_display_length() { return MY_INT32_NUM_DECIMAL_DIGITS; }
 };
 
 
@@ -1173,6 +1173,11 @@ public:
 
 class Field_varstring :public Field_longstr {
 public:
+  /*
+    The maximum space available in a Field_varstring, in bytes. See
+    length_bytes.
+  */
+  static const uint MAX_SIZE= UINT_MAX16;
   /* Store number of bytes used to store length (1 or 2) */
   uint32 length_bytes;
   Field_varstring(uchar *ptr_arg,