Code cleanup

Fixed bug in optimizer where it didn't choose right table order in some cases


myisam/mi_delete.c:
  Remove not needed include errno.h
myisam/mi_delete_table.c:
  Remove not needed include errno.h
myisam/mi_extra.c:
  Remove not needed include errno.h
myisam/mi_locking.c:
  Remove not needed include errno.h
myisam/mi_log.c:
  Remove not needed include errno.h
myisam/mi_page.c:
  Remove not needed include errno.h
myisam/mi_rename.c:
  Remove not needed include errno.h
myisam/mi_update.c:
  Remove not needed include errno.h
myisam/mi_write.c:
  Remove not needed include errno.h
mysql-test/r/subselect.result:
  Update of test after optimzier fix
mysys/charset.c:
  Code cleanup
sql/item_cmpfunc.cc:
  Removed not needed comment
  Indentation cleanup
sql/item_cmpfunc.h:
  Indentation cleanup
sql/mysqld.cc:
  Updated comment for expire_logs_days
sql/set_var.cc:
  Remved duplicate code
sql/sql_select.cc:
  Fixed bug in optimizer where it didn't choose right table order in some cases (Bug found and fixed by Igor)

1 files changed, 3 insertions, 3 deletions

diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h
index 541bc47557d..f5cd608ebad 100644
--- a/sql/item_cmpfunc.h
+++ b/sql/item_cmpfunc.h
@@ -919,8 +919,8 @@ public:
   Item* copy_andor_structure(THD *thd)
   {
     Item_cond_and *item;
-    if((item= new Item_cond_and(thd, *this)))
-       item->copy_andor_arguments(thd, this);
+    if ((item= new Item_cond_and(thd, *this)))
+      item->copy_andor_arguments(thd, this);
     return item;
   }
   Item *neg_transformer();
@@ -940,7 +940,7 @@ public:
   Item* copy_andor_structure(THD *thd)
   {
     Item_cond_or *item;
-    if((item= new Item_cond_or(thd, *this)))
+    if ((item= new Item_cond_or(thd, *this)))
       item->copy_andor_arguments(thd, this);
     return item;
   }