What are the different date formats in SAS?

What are the different date formats in SAS?

SAS dates Formats

How are dates written in SAS?

SAS date values are written in a SAS program by placing the dates in single quotes followed by a D. The date is represented by the day of the month, the three letter abbreviation of the month name, and the year. For example, SAS reads the value ’17OCT1991’D the same as 11612, the SAS date value for 17 October 1991.

What are formats and Informats in SAS?

Informats is used to tell SAS how to read a variable whereas Formats is used to tell SAS how to display or write values of a variable. Informats is basically used when you read in sample data which is being created using CARDS/DATALINES statement or read or import data from either an external file (Text/Excel/CSV).

How do I input a date in SAS?

To change a numeric variable to a SAS date value, use both the PUT and INPUT functions. The PUT function converts the value from numeric to character. The INPUT function will then convert the character variable to the numeric SAS date. B2 = input ( put (B, Z6.) , ddmmyy6.); D2 = input ( put (D, Z8.) , yymmdd8.);

How dates are stored in SAS?

SAS dates are stored as simple integer numbers. SAS time/datetimes are stored as decimal numbers to include 10th and 100th of seconds. For time values the integer part is the number of seconds from midnight. For datetime the integer part equals the number of seconds from January 1,1960.

What is the start date in SAS?

January 1, 1582
SAS dates are valid from January 1, 1582 to December 31, 20,000. Note: Dates before January 1, 1960 are negative integers and after January 1,1960 are positive integers.

How to convert a datetime to a SAS date format?

– Without a format, i.e., the number of days from the 1 st of January, 1960. – With the MM/DD/YYYY format, e.g., 08/31/2020 – With the YYYY/MM/DD format, e.g., 2020-08-31 – With the DATE9. format, e.g., 31AUG2020

What is SQL date format and how to change it?

– Use the FORMAT function to format the date and time. – To get DD/MM/YYYY use SELECT FORMAT (getdate (), ‘dd/MM/yyyy ‘) as date. – To get MM-DD-YY use SELECT FORMAT (getdate (), ‘MM-dd-yy’) as date. – Check out more examples below.

How to format a date in SQL?

Table of Contents. SQL stands for Structured Query Language.

What is the number format in SAS?

What is the number format in SAS? There are two components in a SAS numeric format. The number of columns (width) v of the output and the number of decimal places. The SAS system uses floating-point representation referred to us as W.D, where W is the width and D is the number of digits to the right of the decimal place.