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Date Formats

When you define the DateTime format for a date field, you tell Analyzer which characters represent the day, the month and the year. Analyzer uses the following format characters to represent the elements of a date field:

Format Characters

 

Data Element

 

DD

Day (1–31)

DDD

Julian day (1–366)

MM

Month (1–12)

MMM

Month name (Jan.–Dec.)

YY

Short year format (1–99)

YYYY

Long year format (1900–1999)

Put separators such as the slash symbol (/) in the same relative position as they are in the source data file. If you do not, Analyzer will not interpret the date correctly. The format that you define must match the format of the stored date.

The following table shows different ways in which a date may be stored in a table and how you would describe the format to Analyzer.

Stored Date

 

Analyzer Date Format

 

991231

YYMMDD

12311999

MMDDYYYY

31DEC1999

DDMMMYYYY

12/31/99

MM/DD/YY

99365

YYDDD

December 31, 1999

MMM DD, YYYY