Function datetime_to_date

sql/sql_time.h:62–69

                                date_conv_mode_t fuzzydate);

inline void datetime_to_date(MYSQL_TIME *ltime)
{
  DBUG_ASSERT(ltime->time_type == MYSQL_TIMESTAMP_DATE ||
              ltime->time_type == MYSQL_TIMESTAMP_DATETIME);
  DBUG_ASSERT(ltime->neg == 0);
  ltime->second_part= ltime->hour= ltime->minute= ltime->second= 0;
  ltime->time_type= MYSQL_TIMESTAMP_DATE;
}
inline void date_to_datetime(MYSQL_TIME *ltime)
{
  DBUG_ASSERT(ltime->time_type == MYSQL_TIMESTAMP_DATE ||