17.10 - Example: Sales by Quarter - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Date and Time Functions and Expressions

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1211-171K
Language
English (United States)

The following example shows how sales are calculated by quarter for each business calendar setting.

SEL QuarterNumber_Of_Year(Sale_Date) Quarter_No,
Item_Code, SUM(Sale_Amt) FROM Sales_Tbl
GROUP BY 1,2
ORDER BY 1,2;
SET SESSION calendar = ISO;
Quarter_No Item_Code SUM(Sale_Amt)
1 101 325
1 102 150
SET SESSION calendar = Teradata;
Quarter_No Item_Code SUM(Sale_Amt)
1 101 300
1 102 150
4 101 25
SET SESSION calendar = COMPATIBLE;
Quarter_No Item_Code SUM(Sale_Amt)
1 101 300
1 102 150
4 101 25
Sales_Tbl
Item_Code Sale_Amt Sale_Date
101 10 2008-12-30
101 15 2008-12-31
101 20 2009-01-01
101 25 2009-01-02
101 30 2009-01-03
101 35 2009-01-04
101 40 2009-01-05
101 45 2009-01-06
101 50 2009-01-07
101 55 2009-01-08
102 10 2009-01-01
102 20 2009-01-03
102 30 2009-01-05
102 40 2009-01-07
102 50 2009-01-09
Jan 2009 Calendar
S M T W T F S
  29 30 31 1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31