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-rw-r--r--sql/item_cmpfunc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h
index 2af7ebdf231..776ac27eb75 100644
--- a/sql/item_cmpfunc.h
+++ b/sql/item_cmpfunc.h
@@ -291,6 +291,7 @@ public:
virtual const char* func_name() const { return "isnottrue"; }
Item *get_copy(THD *thd)
{ return get_item_copy<Item_func_isnottrue>(thd, this); }
+ bool eval_not_null_tables(void *) { not_null_tables_cache= 0; return false; }
};
@@ -322,6 +323,7 @@ public:
virtual const char* func_name() const { return "isnotfalse"; }
Item *get_copy(THD *thd)
{ return get_item_copy<Item_func_isnotfalse>(thd, this); }
+ bool eval_not_null_tables(void *) { not_null_tables_cache= 0; return false; }
};