Strings which appear without charset context,

like number-to-string-convertion-result, now 
takes current database character set, instead of
thread character set. This makes it easy to be
SQL99 conformant and 4.0 compatible.

Item->thd_charset() is renamed to Item->default_charset()
as old name doesn't describe its nature anymore.

1 files changed, 2 insertions, 2 deletions

diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc
index fb51b5561e9..a29cf57b4e1 100644
--- a/sql/item_subselect.cc
+++ b/sql/item_subselect.cc
@@ -372,7 +372,7 @@ String *Item_exists_subselect::val_str(String *str)
     reset();
     return 0;
   }
-  str->set(value,thd_charset());
+  str->set(value,default_charset());
   return str;
 }
 
@@ -415,7 +415,7 @@ String *Item_in_subselect::val_str(String *str)
     null_value= 1;
     return 0;
   }
-  str->set(value,thd_charset());
+  str->set(value,default_charset());
   return str;
 }