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How SAS Converts Calendar Dates to SAS Date Values. ...of SAS date/time formats and informats, how to use them, and a variety of tips to use date/time from variables that represent dates, times, and datetimes instructs SAS to write date, time, and datetime values using the SAS - Date Time Functions 1.DATE. Information: Any variable assigned to this function returns todays date as a numeric value. SAS stores dates times and datetime values as numbers. Just like in a datastep where you can write "where x=19feb2016d" or "where x=20503" which is the number *Apply format to the SAS date time value; format datetimevar datetimevar1 datetime19.; run; Result: 01SEP2010:11:52:54. *ANYDTDTM and MDYAMPM informats work together when the datetime value has AM PM specified or day, month, and year components are not ambiguous. The value 1 in this format is 1 second past midnight on day 0. Since you replaced the datetime value with a date value in the same variable, you have to tell SAS it changed. A SAS date isn’t a “standard” numeric or character variable – when displayed it can look like character data but is stored as a number. Format Datetime SQL Server using Convert, Standard Conversion Datetime to varchar,sqlserver date format. Chapter 8: Dates, Times, and Intervals. About SAS Date, Time, and Datetime Values. Definitions. Информация взята v3.kz |
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