diff options
Diffstat (limited to 'sql/sql_cursor.h')
-rw-r--r-- | sql/sql_cursor.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sql/sql_cursor.h b/sql/sql_cursor.h index e07cb9973d1..00b9cd4e67a 100644 --- a/sql/sql_cursor.h +++ b/sql/sql_cursor.h @@ -54,9 +54,15 @@ public: virtual int open(JOIN *top_level_join)= 0; virtual void fetch(ulong num_rows)= 0; virtual void close()= 0; + virtual bool export_structure(THD *thd, Row_definition_list *defs) + { + DBUG_ASSERT(0); + return true; + } virtual ~Server_side_cursor(); static void operator delete(void *ptr, size_t size); + static void operator delete(void *, MEM_ROOT *){} }; |