Adjust Date values based on a parameter value in SSRS - sql

We have a SSRS report with Year , Start-Date, End-Date Fields ( Start-Date and End-Date are Date controls and Year is a Combo Value). I need the value of Start-Date and End-Date to be Restricted based on Year value.
For eg: If the Year value is 2016, then the Start-Date and End-Date value should be between 01/01/2016 and 12/31/2016.
How to do this in SSRS?. Please Help

I'd use the Year value to determine if StartDate and EndDate are dates between Year. Using a expression you can get the year from StartDate and compare it against Year value, based on that comparision you can set another parameter (StartDateHidden) which is hidden for users and populated depending on the comparision.
Expression for StartDateHidden.
=IIF(
Paramaters!StartDate.Value.Year = Parameters!Year.Value,
Paramaters!StartDate.Value,DateSerial(Parameters!Year.Value,1,1)
)
Note it populates StartDateHidden with the StartDate value if it is a date in Year value, otherwise it will set the first date of the Year value.
You can use any default value for cases when StartDate is not in the Year value.
Expression for EndDateHidden.
=IIF(
Parameters!EndDate.Value.Year = Parameters!Year.Value,
Parameters!EndDate.Value,DateSerial(Parameters!Year.Value,12,31)
)
Let me know if this helps.

This can be accomplished with one drawback. Your date picker will no longer be a calendar it will be a drop down list with the dates.
Create a query that produces the list of dates you are looking for and add it to the report as a data set. Then in the properties of your Start-Date and End-Date report parameters click on the default values pane. Choose get values from query, select the appropriate dataset, value field, and label field.
After that when you run the report you will have a drop down with the list of dates your query returned. Just make sure you make your dates query dependant on the year report parameter.

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For example, If I change a date from 06/04/2022 to 01/01/2022 I would like to display an error message on second field "Trimestre", because the value correct value would be one!
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Combining year column and month column to date

In my database, I have a report_year column (char(4)) and a report_month column (varchar(2)). I am making an ssrs report that would use a stored procedure and would pull data from this table and my parameters are the date and year. I am succesful at doing this by casting both of the columns and concatenating them, also adding a "/" in between. So in SSRS report, the parameter that users need to put is the month and date (ex. 09/2016).
Users want a drop down to get the dates. Since my parameter is a varchar, it would ask literally for the month and the year formatted above. Is there anyway to cast this to date without the day itself, only just the month and the year? I tried datediff and dateadd functions but I am not having any luck.
Select BegMonth = cast(Replace('09/2016','/','/01/') as date)
,EndMonth = EOMonth(cast(Replace('09/2016','/','/01/') as date))
Returns
BegMonth EndMonth
2016-09-01 2016-09-30

Pass the monthly value of an SSRS report chart into another report with date from and date to parameters

I have a yearly chart that it broken down into the 12 months Jan - Dec. The report contains various parameters including a yearly dropdown that changes the chart and report.
This all works fine within the first report.
The problem is that I have set up an action on the chart to go to a second report with a monthly breakdown, so my question is how can I pass the monthly value from the first report to the second?
The monthly report has an additional date from and date to parameter, so for the month of January it would need the values: Date From: 01/01/2010 and Date To: 31/01/2010 for example.
Thanks in advance.
Since you have the year and month integer values, you can construct the start and end dates to pass to your other report using expressions.
The start of the month will be:
=DateSerial(Fields!Year.Value, Fields!Month.Value, 1)
Where Year and Month are the integer values from the Chart/Dataset.
The end date is a bit more complicated; since the day part can be 30/31, etc, but we can just add one month to the above expression to get the first of the next month, then go back a day:
=DateAdd(DateInterval.Day
, -1
, DateAdd(DateInterval.Month, 1, DateSerial(Fields!Year.Value, Fields!Month.Value, 1)))
This way your drillthrough report can get its date based parameters and you don't need any changes to your dataset/parent report.

How to get month within a range vb2010

I just don't know how to go about this.
I designed a program that uses MS Access as its database. I have a field for month and year (the field data type is text) where user can register details. The program will register the month and year the user have chosen e.g month= September, year=2011.
My problem now is how to chose a range of data to view by the user using the month and year as a criteria e.g the User may want to view data range from (September 2011 to July 2013).
I couldn't figure out even how to try. Help will be highly appreciated.
Perhaps you could change your application logic to store the month and year as their respective numbers rather than text and change the field data types to numeric.
You could then construct a DateTime object from them, for example September would be 9 and you could use code like the following:
var startDate = new DateTime(year, month, 1); // get year and month as integers from database, uses the first as the date
var endDate = new DateTime(year, month, 10); // change the date but keeps the month and year the same
var endDate2 = startDate.AddMonths(1); // adds 1 month to the date
Alternatively, you could try using a calendar control to allow the user to select two dates instead of building it from a number of fields. Depending on what you are using this could be achieved a number of ways, for example in ASP.Net or WPF you could use two calendar controls and just use their SelectedDate properties as your range.
A range is from a startpoint until an end point. For the startpoint you can add automatically the first of Month. For the endpoint is it more complicated because there is no fix endpoint. What you can do is following:
Write an array that contains for each month the days (e.g. 30 or 31). Except for Febrauary there is a fix pattern.
for Febrauary use the selected year to check is the year a leap year or not. If not add 28, else add 29.
After that create the date string for your SQL:
Startdate 1.9.2011. Do for the entdate the same.
After that, I think you can use the keyword between in your SQL query.
You can assume that everything is entered on the first day of each month. I would pull the information using a query to the database.
select * from [tablename] where DateSerial([colYear], [colMonth], 1) between DateSerial([fromYear], [fromMonth], 1) and DateSerial([toYear], [toMonth], 1)
In this question are some ways to do this:
First. Filter the dates in a range assuming that you use a date like '07-12-2012'
i.e. September 2011 to July 2013
Where DateColumn > '09-01-2011' and DateColumn < '07-31-2013'
OR
Specify a Date and a Year
Where month(DateColumn)='1' and year(DateColumn)='2016'
Note:
There are many ways to do this.
You can Manipulate your statement depending on your desired output.

including the datediff expression within the table in a row in MS Access 2007

I have a 3 column in my table as start date, end date and total days. All I need it the following
How to set the current date in the start date column
Another question is how to get the date difference and the result should be displayed in another column called total days.
The start date can be set so that the default value is the current date, date(), when a record is created. You do that in design window. Since the other two fields are clearly filled in at a later date the mechanism for input can use the same function as a default end date. The difference is then calculated between current date and start date. If you use a form as the mechanism for update, the expressions are set as default values. If you use an update query, those expressions would be set as the updating values.