diff options
Diffstat (limited to 'include/my_time.h')
-rw-r--r-- | include/my_time.h | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/include/my_time.h b/include/my_time.h index dbe608cc8e2..394732236a3 100644 --- a/include/my_time.h +++ b/include/my_time.h @@ -63,6 +63,16 @@ typedef long my_time_t; #define TIME_NO_ZERO_DATE (TIME_NO_ZERO_IN_DATE*2) #define TIME_INVALID_DATES (TIME_NO_ZERO_DATE*2) +#define MYSQL_TIME_WARN_TRUNCATED 1 +#define MYSQL_TIME_WARN_OUT_OF_RANGE 2 + +/* Limits for the TIME data type */ +#define TIME_MAX_HOUR 838 +#define TIME_MAX_MINUTE 59 +#define TIME_MAX_SECOND 59 +#define TIME_MAX_VALUE (TIME_MAX_HOUR*10000 + TIME_MAX_MINUTE*100 + \ + TIME_MAX_SECOND) + enum enum_mysql_timestamp_type str_to_datetime(const char *str, uint length, MYSQL_TIME *l_time, uint flags, int *was_cut); @@ -75,7 +85,9 @@ ulonglong TIME_to_ulonglong(const MYSQL_TIME *time); my_bool str_to_time(const char *str,uint length, MYSQL_TIME *l_time, - int *was_cut); + int *warning); + +int check_time_range(struct st_mysql_time *time, int *warning); long calc_daynr(uint year,uint month,uint day); uint calc_days_in_year(uint year); @@ -127,17 +139,25 @@ int my_date_to_str(const MYSQL_TIME *l_time, char *to); int my_datetime_to_str(const MYSQL_TIME *l_time, char *to); int my_TIME_to_str(const MYSQL_TIME *l_time, char *to); -/* - The following must be sorted so that simple intervals comes first. - (get_interval_value() depends on this) - When updating this enum please update - LEX_STRING interval_type_to_name[] in sql/time.cc +/* + Available interval types used in any statement. + + 'interval_type' must be sorted so that simple intervals comes first, + ie year, quarter, month, week, day, hour, etc. The order based on + interval size is also important and the intervals should be kept in a + large to smaller order. (get_interval_value() depends on this) + + Note: If you change the order of elements in this enum you should fix + order of elements in 'interval_type_to_name' and 'interval_names' + arrays + + See also interval_type_to_name, get_interval_value, interval_names */ enum interval_type { - INTERVAL_YEAR, INTERVAL_QUARTER, INTERVAL_MONTH, INTERVAL_DAY, INTERVAL_HOUR, - INTERVAL_MINUTE, INTERVAL_WEEK, INTERVAL_SECOND, INTERVAL_MICROSECOND , + INTERVAL_YEAR, INTERVAL_QUARTER, INTERVAL_MONTH, INTERVAL_WEEK, INTERVAL_DAY, + INTERVAL_HOUR, INTERVAL_MINUTE, INTERVAL_SECOND, INTERVAL_MICROSECOND, INTERVAL_YEAR_MONTH, INTERVAL_DAY_HOUR, INTERVAL_DAY_MINUTE, INTERVAL_DAY_SECOND, INTERVAL_HOUR_MINUTE, INTERVAL_HOUR_SECOND, INTERVAL_MINUTE_SECOND, INTERVAL_DAY_MICROSECOND, INTERVAL_HOUR_MICROSECOND, |