Merge olga.mysql.com:/home/igor/mysql-5.0-opt

into  olga.mysql.com:/home/igor/dev-opt/mysql-5.1-opt-bug30219


mysql-test/r/type_bit.result:
  Auto merged
mysql-test/t/type_bit.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
BitKeeper/deleted/.del-readme.txt~3:
  Auto merged
sql/field.h:
  Manual merge.

1 files changed, 10 insertions, 3 deletions

diff --git a/sql/field.h b/sql/field.h
index bcdacd43082..1861a5d6e6f 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -275,9 +275,9 @@ public:
     if (null_ptr)
       null_ptr=ADD_TO_PTR(null_ptr,ptr_diff,uchar*);
   }
-  inline void get_image(uchar *buff,uint length, CHARSET_INFO *cs)
+  virtual void get_image(uchar *buff, uint length, CHARSET_INFO *cs)
     { memcpy(buff,ptr,length); }
-  inline void set_image(const uchar *buff,uint length, CHARSET_INFO *cs)
+  virtual void set_image(const uchar *buff,uint length, CHARSET_INFO *cs)
     { memcpy(ptr,buff,length); }
 
 
@@ -1573,7 +1573,10 @@ public:
   virtual bool str_needs_quotes() { return TRUE; }
   my_decimal *val_decimal(my_decimal *);
   int cmp(const uchar *a, const uchar *b)
-  { return cmp_binary(a, b); }
+  { 
+    DBUG_ASSERT(ptr == a);
+    return Field_bit::key_cmp((const byte *) b, bytes_in_rec+test(bit_len));
+  }
   int cmp_binary_offset(uint row_offset)
   { return cmp_offset(row_offset); }
   int cmp_max(const uchar *a, const uchar *b, uint max_length);
@@ -1581,6 +1584,10 @@ public:
   { return cmp_binary((uchar *) a, (uchar *) b); }
   int key_cmp(const uchar *str, uint length);
   int cmp_offset(uint row_offset);
+  void get_image(uchar *buff, uint length, CHARSET_INFO *cs)
+  { get_key_image(buff, length, itRAW); }   
+  void set_image(const uchar *buff,uint length, CHARSET_INFO *cs)
+  { Field_bit::store(buff, length, cs); }
   uint get_key_image(uchar *buff, uint length, imagetype type);
   void set_key_image(const uchar *buff, uint length)
   { Field_bit::store((char*) buff, length, &my_charset_bin); }