case classDateTimeSecondSinceYearType(aYear: Int) extends DateTimeType with Product with Serializable
The type dateTimeSecondsSince[aYear] is a variant of the type date where the values are represented as the number of seconds since 00:00 on aYear-01-01.
The datetime 00:00:00 on aYear-01-01 is represented by the number 0. The datetime 00:00:01 on aYear-01-01 is represented by 1, etc.
Datetimes before aYear-01-01 are represented as negative numbers.
For example, values of type dateTimeSecondsSince[1960] are the number of seconds since 00:00 on 1960-01-01. The datetime 00:00:00 on 1960-01-01 is represented by the number 0.
The datetime 00:01:00 on 1960-01-01 is represented by 60.
The type dateTimeSecondsSince[aYear] is a variant of the type date where the values are represented as the number of seconds since 00:00 on aYear-01-01. The datetime 00:00:00 on aYear-01-01 is represented by the number 0. The datetime 00:00:01 on aYear-01-01 is represented by 1, etc. Datetimes before aYear-01-01 are represented as negative numbers. For example, values of type dateTimeSecondsSince[1960] are the number of seconds since 00:00 on 1960-01-01. The datetime 00:00:00 on 1960-01-01 is represented by the number 0. The datetime 00:01:00 on 1960-01-01 is represented by 60.