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MDEV-17288 Replace Item_func::get_arg0_date() to Date/Datetime methods

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This commit is contained in:
Alexander Barkov
2018-09-25 10:07:45 +04:00
parent 50003a9508
commit 25ad38abe5
5 changed files with 139 additions and 96 deletions
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80
sql/sql_type.h
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@ -920,6 +920,31 @@ protected:
void check_date_or_invalidate(int *warn, sql_mode_t flags);
void make_from_item(THD *thd, Item *item, sql_mode_t flags);
void make_from_item(THD *thd, Item *item);
ulong daynr() const
{
return (ulong) ::calc_daynr((uint) year, (uint) month, (uint) day);
}
ulong dayofyear() const
{
return (ulong) (daynr() - ::calc_daynr(year, 1, 1) + 1);
}
uint quarter() const
{
return (month + 2) / 3;
}
uint week(uint week_behaviour) const
{
uint year;
return calc_week(this, week_behaviour, &year);
}
uint yearweek(uint week_behaviour) const
{
uint year;
uint week= calc_week(this, week_behaviour, &year);
return week + year * 100;
}
Temporal_with_date()
{
time_type= MYSQL_TIMESTAMP_NONE;
@ -1025,6 +1050,32 @@ public:
*ltime= *this;
return false;
}
ulong daynr() const
{
DBUG_ASSERT(is_valid_date_slow());
return Temporal_with_date::daynr();
}
ulong dayofyear() const
{
DBUG_ASSERT(is_valid_date_slow());
return Temporal_with_date::dayofyear();
}
uint quarter() const
{
DBUG_ASSERT(is_valid_date_slow());
return Temporal_with_date::quarter();
}
uint week(uint week_behaviour) const
{
DBUG_ASSERT(is_valid_date_slow());
return Temporal_with_date::week(week_behaviour);
}
uint yearweek(uint week_behaviour) const
{
DBUG_ASSERT(is_valid_date_slow());
return Temporal_with_date::yearweek(week_behaviour);
}
longlong to_longlong() const
{
return is_valid_date() ? (longlong) TIME_to_ulonglong_date(this) : 0LL;
@ -1175,11 +1226,40 @@ public:
DBUG_ASSERT(is_valid_value_slow());
return time_type == MYSQL_TIMESTAMP_DATETIME;
}
bool check_date(longlong flags, int *warnings) const
{
DBUG_ASSERT(is_valid_datetime_slow());
return ::check_date(this, (year || month || day), flags, warnings);
}
bool check_date(longlong flags) const
{
int dummy; /* unused */
return check_date(flags, &dummy);
}
bool hhmmssff_is_zero() const
{
DBUG_ASSERT(is_valid_datetime_slow());
return hour == 0 && minute == 0 && second == 0 && second_part == 0;
}
ulong daynr() const
{
DBUG_ASSERT(is_valid_datetime_slow());
return Temporal_with_date::daynr();
}
longlong hhmmss_to_seconds_abs() const
{
DBUG_ASSERT(is_valid_datetime_slow());
return hour * 3600L + minute * 60 + second;
}
longlong hhmmss_to_seconds() const
{
return neg ? -hhmmss_to_seconds_abs() : hhmmss_to_seconds_abs();
}
longlong to_seconds() const
{
return hhmmss_to_seconds() + (longlong) daynr() * 24L * 3600L;
}
const MYSQL_TIME *get_mysql_time() const
{
DBUG_ASSERT(is_valid_datetime_slow());