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-rw-r--r--sql/sql_select.cc7
1 files changed, 6 insertions, 1 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index be23443bcc0..91ce31636b4 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -10042,7 +10042,12 @@ Field *create_tmp_field(THD *thd, TABLE *table,Item *item, Item::Type type,
convert_blob_length);
if (orig_type == Item::REF_ITEM && orig_modify)
((Item_ref*)orig_item)->set_result_field(result);
- if (field->field->eq_def(result))
+ /*
+ Fields that are used as arguments to the DEFAULT() function already have
+ their data pointers set to the default value during name resulotion. See
+ Item_default_value::fix_fields.
+ */
+ if (orig_type != Item::DEFAULT_VALUE_ITEM && field->field->eq_def(result))
*default_field= field->field;
return result;
}