Public Member Functions | |
int | prepare (List< Item > &list, Select_Lex_Unit *u) |
bool | send_data (List< Item > &items) |
bool | send_eof () |
bool | flush () |
void | cleanup () |
bool | create_result_table (Session *session, List< Item > *column_types, bool is_distinct, uint64_t options, const char *alias) |
uint32_t | field_count (List< Item > &) const |
bool | send_fields (List< Item > &) |
virtual bool | initialize_tables (Join *) |
virtual void | abort () |
void | set_session (Session *session_arg) |
void | begin_dataset () |
virtual void | send_error (drizzled::error_t errcode, const char *err) |
Static Public Member Functions | |
static void * | operator new (size_t size) |
static void * | operator new (size_t size, Root *mem_root) |
static void * | operator new[] (size_t size) |
static void * | operator new[] (size_t size, Root *mem_root) |
static void | operator delete (void *, size_t) |
static void | operator delete (void *, Root *) |
static void | operator delete[] (void *, Root *) |
static void | operator delete[] (void *, size_t) |
Public Attributes | |
Table * | table |
Protected Attributes | |
Session * | session |
Select_Lex_Unit * | unit |
Private Attributes | |
Tmp_Table_Param | tmp_table_param |
Definition at line 29 of file select_union.h.
void drizzled::select_union::cleanup | ( | ) | [virtual] |
Reset and empty the temporary table that stores the materialized query result.
Reimplemented from drizzled::select_result.
Definition at line 153 of file sql_union.cc.
References drizzled::Table::cursor, and drizzled::Cursor::ha_delete_all_rows().