bk commit into 5.0 tree (msvensson:1.1841)

[msvensson]

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ChangeSet
  1.1841 05/05/17 20:32:00 msvensson@neptunus.(none) +1 -0
  Merge neptunus.(none):/home/msvensson/mysql/bug9535
  into neptunus.(none):/home/msvensson/mysql/mysql-5.0

  sql/item_strfunc.h
    1.89 05/05/17 20:31:59 msvensson@neptunus.(none) +0 -0
    Auto merged

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	msvensson
# Host:	neptunus.(none)
# Root:	/home/msvensson/mysql/mysql-5.0/RESYNC

--- 1.88/sql/item_strfunc.h	2005-05-10 10:49:48 +02:00
+++ 1.89/sql/item_strfunc.h	2005-05-17 20:31:59 +02:00
@@ -726,7 +726,12 @@
   Item_func_uuid(): Item_str_func() {}
   void fix_length_and_dec() {
     collation.set(system_charset_info);
-    max_length= UUID_LENGTH;
+    /*
+       NOTE! uuid() should be changed to use 'ascii'
+       charset when hex(), format(), md5(), etc, and implicit
+       number-to-string conversion will use 'ascii'
+    */
+    max_length= UUID_LENGTH * system_charset_info->mbmaxlen;
   }
   const char *func_name() const{ return "uuid"; }
   String *val_str(String *);