What is DATETIME2 vs datetime?
DATETIME2 has a date range of “0001 / 01 / 01” through “9999 / 12 / 31” while the DATETIME type only supports year 1753-9999. Also, if you need to, DATETIME2 can be more precise in terms of time; DATETIME is limited to 3 1/3 milliseconds, while DATETIME2 can be accurate down to 100ns. Both types map to System.
What is DATETIME2 datatype?
DATETIME2. The DATETIME2 data type is an extension of the DATETIME data type. This new data type extends the range of acceptable dates and adds additional precisions to the time portion of the date/time value. The DATETIME2 column supports dates from 0001-01-01 through 9999-01-01.
Should I use DateTime2 or Datetimeoffset?
Both data types are used for storing date and time values. Both are very similar, but with one key difference; the datetimeoffset stores the time zone offset. This also results in datetimeoffset using more storage space than datetime2, so you would only use datetimeoffset if you need the time zone offset.
Does DateTime2 store timezone?
the DateTime (and DateTime2 ) data type is not time-zone aware. The long version: Official documentation of DateTime clearly states that the DateTime data type does not support time zone (nor daylight savings time). Same is true for DateTime2 .
Should I use datetime2 or Datetimeoffset?
What is the difference between datetime and datetime2 7?
DateTime2 with fractional seconds precision of 3 is same as DateTime data type….Difference between DateTime and DateTime2 DataType.
DateTime | DateTime2[(n)] | |
---|---|---|
Usage | Declare @now datetime | Declare @now datetime2(7) |
Compliance | Is not an ANSI/ISO compliant | Is an ANSI/ISO compliant |
What is difference between DateTime and DateTimeOffset?
DateTimeOffset Represents a point in time, typically expressed as a date and time of day, relative to Coordinated Universal Time (UTC) it provides a greater degree of time zone awareness than the DateTime structure.
What is the difference between datetime and Datetimeoffset?
Both data types are used for storing date and time values. But there are significant differences between the two. Perhaps the most obvious difference is that the datetimeoffset stores the time zone offset, whereas datetime doesn’t. The datetime type on the other hand, has a fixed storage size and precision.