bzr commit into mysql-next-mr-bugfixing branch (oystein.grovlen:3242) Bug#48213

[Oystein Grovlen]

#At file:///home/og136792/mysql/mysql-next-mr-opt-backporting/ based on revid:epotemkin@stripped

 3242 Oystein Grovlen	2010-09-14
      Bug#48213 - Materialized subselect crashes if using GEOMETRY type
      (Addendum #2) 
      Removed part of comment for Item_in_subselect::setup_engine()
      since it is no longer true after fix for Bug#48213.
     @ sql/item_subselect.cc
        Removed comment that is invalid after Bug#48213 was fixed.

    modified:
      sql/item_subselect.cc
=== modified file 'sql/item_subselect.cc'
--- a/sql/item_subselect.cc	2010-09-07 19:07:18 +0000
+++ b/sql/item_subselect.cc	2010-09-14 09:26:55 +0000
@@ -1836,12 +1836,6 @@ bool Item_in_subselect::fix_fields(THD *
     of this Item's execution. The method creates a new engine for
     materialized execution, and initializes the engine.
 
-    If this initialization fails
-    - either because it wasn't possible to create the needed temporary table
-      and its index,
-    - or because of a memory allocation error,
-    then we revert back to execution via the IN=>EXISTS tranformation.
-
     The initialization of the new engine is divided in two parts - a permanent
     one that lives across prepared statements, and one that is repeated for each
     execution.


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