diff options
Diffstat (limited to 'sql/set_var.cc')
| -rw-r--r-- | sql/set_var.cc | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sql/set_var.cc b/sql/set_var.cc index 9fbce870dc4..4ce85452f3e 100644 --- a/sql/set_var.cc +++ b/sql/set_var.cc @@ -2715,38 +2715,38 @@ int set_var_collation_client::update(THD *thd) bool sys_var_timestamp::check(THD *thd, set_var *var) { - time_t val; - var->save_result.ulonglong_value= var->value->val_int(); - val= (time_t) var->save_result.ulonglong_value; - if (val < (time_t) MY_TIME_T_MIN || val > (time_t) MY_TIME_T_MAX) + double val= var->value->val_real(); + if (val < 0 || val > MY_TIME_T_MAX) { my_message(ER_UNKNOWN_ERROR, "This version of MySQL doesn't support dates later than 2038", MYF(0)); return TRUE; } + var->save_result.ulonglong_value= hrtime_from_time(var->value->val_real()); return FALSE; } bool sys_var_timestamp::update(THD *thd, set_var *var) { - thd->set_time((time_t) var->save_result.ulonglong_value); + my_hrtime_t hrtime = { var->save_result.ulonglong_value }; + thd->set_time(hrtime); return FALSE; } void sys_var_timestamp::set_default(THD *thd, enum_var_type type) { - thd->user_time=0; + thd->user_time.val= 0; } uchar *sys_var_timestamp::value_ptr(THD *thd, enum_var_type type, LEX_STRING *base) { - thd->sys_var_tmp.long_value= (long) thd->start_time; - return (uchar*) &thd->sys_var_tmp.long_value; + thd->sys_var_tmp.double_value= thd->start_time + thd->start_time_sec_part/1e6; + return (uchar*) &thd->sys_var_tmp.double_value; } @@ -3045,10 +3045,10 @@ void sys_var_microseconds::set_default(THD *thd, enum_var_type type) uchar *sys_var_microseconds::value_ptr(THD *thd, enum_var_type type, LEX_STRING *base) { - thd->tmp_double_value= (double) ((type == OPT_GLOBAL) ? + thd->sys_var_tmp.double_value= (double) ((type == OPT_GLOBAL) ? global_system_variables.*offset : thd->variables.*offset) / 1000000.0; - return (uchar*) &thd->tmp_double_value; + return (uchar*) &thd->sys_var_tmp.double_value; } |