bk commit into 5.0 tree (gluh:1.2090)

[gluh]

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ChangeSet
  1.2090 06/03/01 18:28:35 gluh@stripped +1 -0
  Fix: 'type_decimal' fails with ps-protocol
  Do not calculate field value on first stmt execute stage
  during prepared statement execute

  sql/item_cmpfunc.cc
    1.192 06/03/01 18:28:28 gluh@stripped +2 -1
    Fix: 'type_decimal' fails with ps-protocol
    Do not calculate field value on first stmt execute stage
    during prepared statement execute

# 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:	gluh
# Host:	eagle.intranet.mysql.r18.ru
# Root:	/home/gluh/MySQL/Bugs/5.0.17602

--- 1.191/sql/item_cmpfunc.cc	Tue Feb 14 16:21:59 2006
+++ 1.192/sql/item_cmpfunc.cc	Wed Mar  1 18:28:28 2006
@@ -701,7 +701,8 @@ bool Item_in_optimizer::fix_left(THD *th
     If it is preparation PS only then we do not know values of parameters =>
     cant't get there values and do not need that values.
   */
-  if (!thd->stmt_arena->is_stmt_prepare())
+  if (!thd->stmt_arena->is_stmt_prepare() &&
+      !thd->stmt_arena->is_first_stmt_execute())
     cache->store(args[0]);
   if (cache->cols() == 1)
   {