## How to pull data from Starting month of year to the given month based on the month parameter value

how to get previous month value in tableau
tableau lod previous month
tableau show last 3 months
current period vs previous period comparison in tableau
previous year ytd calculation in tableau
current year vs previous year in tableau
convert day, month/year to month day year in excel
tableau compare same month last year

IF I Select @rpmMonth = SEP 2019 it should pull the data from JAN 2019 to SEP 2019 **I Have only One Parameter Value i.e @rpmMonth of VARCHAR Type.

```Declare @firstDay Date=(
select convert(varchar(10),DATEADD(Year,-1*DateDiff(Year,getdate(),0),0),120))

Declare @CurDate Date=(
SELECT convert(varchar(10),DATEADD(s,-1,DATEADD(mm, DATEDIFF(m,0,GETDATE())+1,0)),120))

select * from YOURTABLE
where colname between @firstDay  and @CurDate
```

Need month parameter that covers two years |Tableau Community , The Functions YEAR, MONTH and DAY are very simple to They extract each part of a date. But the interest of this function is to replace the value 2017, 12 or 31 by The first 2 parameters of the DATE function are the current year and start from the 15th of the previous month, to the 15th of the current  On the same way, if you want to return the last day of the current month, we have to build a formula to display the first month of the next month =DATE (YEAR (TODAY ()),MONTH (TODAY ())+1,1) And subtract 1 one more time. =DATE (YEAR (TODAY ()),MONTH (TODAY ())+1,1)-1

Ideally, you should be using a `date` datatype, not a `varchar`. If we do, however, have to use a `varchar` then you could do something like this:

```SELECT {Columns}
FROM {Your Schema And Table}
WHERE {DateColumn} >= CONVERT(date,CONCAT(RIGHT(@rpmMonth),'0101'))
AND {DateColumn} < DATEADD(MONTH, 1, CONVERT(date, '01 ' + @rpmMonth));
```

(Obviously replace the parts in braces (`{}`) and assumes the language of the `LOGIN` is an English based language.)

This would give you all rows on or after Jan 01 of the year for `@rpmMonth` and before the month after `@rpmMonth`.

If you use a proper date, and pass the first date of the month i.e. (`2019-09-01` for the sample you gave), then you could do the below:

```SELECT {Columns}
FROM {Your Schema And Table}
WHERE {DateColumn} >= DATEADD(YEAR, DATEDIFF(YEAR, 0, @rpmMonth),0)
AND {DateColumn} < DATEADD(MONTH, 1, @rpmMonth);
```

Customize your date with the functions DATE, YEAR, MONTH, DAY, Provide an option to choose month-year to user and display Create parameter with date as Duration: 10:40 Posted: Jan 23, 2019 You can change the code to construct the the first of the passing month and year: DECLARE @month char(3) SET @month = 'Mar'; DECLARE @year INT SET @year = 2016; --construct the first of the passing month and year declare @fromDate datetime = Cast( @month +' 01 '+Cast(@year as char(4)) as datetime) select @fromDate

SQL Server is pretty good about converting date values. You should be able to do:

```select . . .
from t cross join
(values (convert(date, @rpmMonth)) as v(dte)
where datecol >= datefromparts(year(v.dte), 1, 1) and
datecol < datefromparts(year(dateadd(month, 1, v.dte)), month(dateadd(month, 1, v.dte)), 1)
```

Calculation to display Selected month and Previous month, The current YTD sales to the prior complete year sales: This would show I like to create charts that can be dynamic based on the user and the question that user may have. Parameters can help us switch between comparisons measures. AND [Percent to Compare Value]>([Count of Months]*(1/12)) If you use a proper date, and pass the first date of the month i.e. (2019-09-01 for the sample you gave), then you could do the below: SELECT {Columns} FROM {Your Schema And Table} WHERE {DateColumn} >= DATEADD(YEAR, DATEDIFF(YEAR, 0, @rpmMonth),0) AND {DateColumn} < DATEADD(MONTH, 1, @rpmMonth);

Fun with Date Calculations: Dynamic YTD and Prior Year , DAXDate and Time Formulas to Compare Values over Time Formula Description The first parameter is the source data; the second is the number of years, or days; and the third is the definition of the interval: years, quarters, months, or days​. DATESINPERIOD(DateDimension[D with a start date for a specified period. Now let us collect the records between two months ( Say Feb to Aug months without any year specification). Note that if we are using the only a month in our between command so for any year the range of month we specified will be returned by the query.

High Impact Data Visualization in Excel with Power View, 3D Maps, , the mine production environment parameters change, in the meanwhile, there's the paper take this situation as the exception handling, which need for timely The algorithm model uses the average value of the historical data for a period of A ̄(n)month,, which is the average value of the nth hour of the current month,  Definition and Usage. The YEAR() function returns the year part for a given date (a number from 1000 to 9999). Syntax

Automotive, Mechanical and Electrical Engineering: Proceedings of , The DateSerial function returns a DateTime data type for the year, month, and day You use the Year function to extract the year and pass it a parameter of Now, DatePart function to return a value of 1 through 7 representing the current day  When the current date is not the first day of the month, you want to select all rows where <some date column> is between the first day of the month and <current date - 1>. If the current date is the first day of the month, you want to select all rows where <some date column> is in the previous month. Correct?

##### Comments
• Dear Lamu, In the line CONVERT(date,CONCAT(RIGHT(@rpmMonth),'0101') It is throwing some arguments error !
• Missing a right parenthesis, @Lookup . (P.s. "Some arguments error" isn't helpful; if you get an error, tell us the error.)