SQL_Queries

sql_queries.sql

CREATE TABLE TIMEDIMENSION(
SKDATE           varchar(20) not null,
Date             varchar(20) not null ,
CalendarDay       int not null,
CalendarMonth       int not null,
CalendarYear       int not null,
CalendarQuarter     int not null,
DayNameLong         nvarchar(10) not null,
DayNameShort        nvarchar(10) not null,
DayNumberOfWeek   int not null,
DayNumberOfYear    int not null,
DaySuffix             nvarchar(10) not null,
FiscalWeek          int not null,
FiscalPeriod       int not null,
FiscalQuarter       int not null,
FiscalYear          int not null,
Period             varchar(20) not null
);

--PROCEDURE STARTS HERE

CREATE PROCEDURE DateDimensions @StartDate Date, @EndDate Date
AS
DECLARE @sk_date varchar(20), @s_date VARCHAR(20), @calendar_day INT, @calendar_month INT,
@calendar_year INT, @calendar_quarter INT, @day_name_long NVARCHAR(20), @day_name_short NVARCHAR(20),
@day_number_of_week INT, @day_number_of_year INT, @day_suffix NVARCHAR(10),
@fiscal_dimension DATE, @fiscal_week INT, @fiscal_period INT, @fiscal_quarter INT, @fiscal_year INT, @fiscal_year_period VARCHAR(20);

IF @StartDate > @EndDate
    BEGIN  
	    SELECT 'Return Status'= 'Start Date Should be less than End Date';
        PRINT 'Start Date Should be less than End Date';  
        RETURN  
    END  

SET @sk_date= CONVERT(varchar,@StartDate,112);
SET @sk_date= CAST(@sk_date as varchar(20));
SET @s_date= CONVERT(varchar,@StartDate,103);
SET @calendar_day= DAY(@StartDate);
SET @calendar_month= MONTH(@StartDate);
SET @calendar_quarter= DATEPART(q, @StartDate);
SET @calendar_year= YEAR(@StartDate);
SET @day_name_long= FORMAT(@StartDate, 'dddd');
SET @day_name_short= FORMAT(@StartDate, 'ddd');
--IF CONSIDERING SUNDAY AS 1 AS PER SHEET=> SET @day_number_of_week= DATEPART(dw, @StartDate);
SET @day_number_of_week= DATEPART(dw, @StartDate)-1;
SET @day_number_of_year= DATENAME(y , @StartDate);
SET @day_suffix= CASE
         WHEN @calendar_day = 1 OR @calendar_day = 21 OR @calendar_day = 31
            THEN 'st'
         WHEN @calendar_day = 2 OR @calendar_day = 22
            THEN 'nd'
         WHEN @calendar_day = 3 OR @calendar_day = 23
            THEN 'rd'
         ELSE 'th'
         END;
SET @day_suffix= CONCAT(@calendar_day, @day_suffix);
--IF CONSIDERING FISCAL_YEAR STARTING FROM JANUARY AS PER SHEET=> SET @fiscal_dimension= @StartDate;
--CURRENT SOLUTION ASSUMING FISCAL YEAR STARTS ON 1st APRIL;
SET @fiscal_dimension= DATEADD(month, -3, @StartDate);
SET @fiscal_week= DATEPART(week,@fiscal_dimension);
SET @fiscal_period= MONTH(@fiscal_dimension);
SET @fiscal_quarter= DATEPART(q, @fiscal_dimension);
SET @fiscal_year= YEAR(@fiscal_dimension);
SET @fiscal_year_period= CONCAT(@fiscal_year, @fiscal_period);

INSERT INTO TIMEDIMENSION
(SKDATE, [Date], CalendarDay, CalendarMonth, CalendarYear, CalendarQuarter, 
DayNameLong, DayNameShort, DayNumberOfWeek, DayNumberOfYear, DaySuffix, 
FiscalWeek, FiscalPeriod, FiscalQuarter, FiscalYear, Period)
VALUES(@sk_date, @s_date, @calendar_day, @calendar_month, @calendar_year, @calendar_quarter,
@day_name_long, @day_name_short, @day_number_of_week, @day_number_of_year, @day_suffix,
@fiscal_week, @fiscal_period, @fiscal_quarter, @fiscal_year , @fiscal_year_period);

--PROCEDURE ENDS HERE

EXEC DateDimensions @StartDate='2003/04/29' , @EndDate='2021-05-05';