From 782d86af44a314c8c60d6c017d500f4f214f665b Mon Sep 17 00:00:00 2001
From: Sergei Golubchik <sergii@pisem.net>
Date: Fri, 5 Jul 2013 16:02:02 +0200
Subject: MDEV-4257 Assertion `!table || (!table->read_set ||
 bitmap_is_set(table->read_set, field_index))' fails on FROM subquery with
 fulltext search, derived_merge=on

remove emtpty Item_func_match::update_used_tables() method
---
 sql/item_func.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'sql/item_func.h')

diff --git a/sql/item_func.h b/sql/item_func.h
index 6cd036920f8..c4b21b6287d 100644
--- a/sql/item_func.h
+++ b/sql/item_func.h
@@ -1704,7 +1704,6 @@ public:
   bool is_expensive_processor(uchar *arg) { return TRUE; }
   enum Functype functype() const { return FT_FUNC; }
   const char *func_name() const { return "match"; }
-  void update_used_tables() {}
   table_map not_null_tables() const { return 0; }
   bool fix_fields(THD *thd, Item **ref);
   bool eq(const Item *, bool binary_cmp) const;
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