diff options
Diffstat (limited to 'sql/item_func.cc')
| -rw-r--r-- | sql/item_func.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc index e117adc3cd0..edcb9776a2b 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -4855,6 +4855,7 @@ void Item_func_get_system_var::fix_length_and_dec() max_length= MAX_BLOB_WIDTH; decimals=NOT_FIXED_DEC; break; + case SHOW_BOOL: case SHOW_MY_BOOL: unsigned_flag= FALSE; max_length= 1; @@ -4882,6 +4883,7 @@ enum Item_result Item_func_get_system_var::result_type() const { switch (var->show_type()) { + case SHOW_BOOL: case SHOW_MY_BOOL: case SHOW_INT: case SHOW_LONG: @@ -4904,6 +4906,7 @@ enum_field_types Item_func_get_system_var::field_type() const { switch (var->show_type()) { + case SHOW_BOOL: case SHOW_MY_BOOL: case SHOW_INT: case SHOW_LONG: @@ -4922,6 +4925,10 @@ enum_field_types Item_func_get_system_var::field_type() const } +/* + Uses var, var_type, component, cache_present, used_query_id, thd, + cached_llval, null_value, cached_null_value +*/ #define get_sys_var_safe(type) \ do { \ type value; \ @@ -4975,6 +4982,7 @@ longlong Item_func_get_system_var::val_int() case SHOW_LONG: get_sys_var_safe (ulong); case SHOW_LONGLONG: get_sys_var_safe (longlong); case SHOW_HA_ROWS: get_sys_var_safe (ha_rows); + case SHOW_BOOL: get_sys_var_safe (bool); case SHOW_MY_BOOL: get_sys_var_safe (my_bool); case SHOW_DOUBLE: { @@ -5072,6 +5080,7 @@ String* Item_func_get_system_var::val_str(String* str) case SHOW_LONG: case SHOW_LONGLONG: case SHOW_HA_ROWS: + case SHOW_BOOL: case SHOW_MY_BOOL: str->set (val_int(), collation.collation); break; @@ -5164,6 +5173,7 @@ double Item_func_get_system_var::val_real() case SHOW_LONG: case SHOW_LONGLONG: case SHOW_HA_ROWS: + case SHOW_BOOL: case SHOW_MY_BOOL: cached_dval= (double) val_int(); cache_present|= GET_SYS_VAR_CACHE_DOUBLE; |