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-rw-r--r--sql/item.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/item.h b/sql/item.h
index 470937f8ee7..934ea83d218 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -29,6 +29,8 @@ class Item {
void operator=(Item &);
public:
static void *operator new(size_t size) {return (void*) sql_alloc((uint) size); }
+ static void *operator new(size_t size, MEM_ROOT *mem_root)
+ { return (void*) alloc_root(mem_root, (uint) size); }
static void operator delete(void *ptr,size_t size) {} /*lint -e715 */
enum Type {FIELD_ITEM, FUNC_ITEM, SUM_FUNC_ITEM, STRING_ITEM,