how convert an date field

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Hello,

I am reteriving the below query from database.

C#

select PFloanApplications.*,convert(varchar(20),PFloanApplications.applicationdate,111)as NewLoanApplicationDate,HREmployeeInfo.EmployeeId,HREmployeeInfo.Title,HREmployeeInfo.FirstName,HREmployeeInfo.MiddleName,HREmployeeInfo.Lastname,HREmployeeInfo.EPFNumber, HREmployeeInfo.FirstName+' '+HREmployeeInfo.Middlename+' '+HREmployeeInfo.lastname As EmployeeName,PFLoanPurpose.LoanPurposeName from PFLoanApplications left outer join HREmployeeInfo on PFLoanApplications.EmployeeId=HREmployeeInfo.EmployeeId  left outer join PFLoanPurpose on PFLoanApplications.LoanPurposeId=PFLoanPurpose.LoanPurposeId where (PFLoanApplications.ApplicationDate between 'date.text' and '" + dojto.Text + "')and(PFLoanApplications.IsDeleted IS NULL)and(PFLoanApplications.ApprovedStatus is null)

The problem is that when it finds the between the selected rows it shows the data and whenever it doesn't find the row it shows the following error.

SQL

Msg 242, Level 16, State 3, Line 1
The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.

please tell how to correct this error.

Posted 29-Jan-14 19:19pm

ajays3356

Updated 29-Jan-14 19:26pm

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

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King Fisher · Answer 1 · 2014-01-29T19:27:00

C#

 System.Globalization.CultureInfo cul = new System.Globalization.CultureInfo("en-GB");
DateTime current_date;
                
DateTime current_date1;
current_date=DateTime.Parse(date.Text.Trim(),cul,System.Globalization.DateTimeStyles.NoCurrentDateDefault);

current_date1=DateTime.Parse(date.Text.Trim(),cul,System.Globalization.DateTimeStyles.NoCurrentDateDefault);

in you query

SQL

where colum_name between '"+current_date.ToShortDateString()+"' and '"+current_date1.ToShortDateString()+"'

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Answer 2 · 2014-01-29T19:35:00

Quote:
PFLoanApplications.ApplicationDate between 'date.text' and '" + dojto.Text + "'

Don't do like this, instead go for parameterized query something like below...

C#

Select PFloanApplications.*,convert(varchar(20),PFloanApplications.applicationdate,111)as NewLoanApplicationDate,HREmployeeInfo.EmployeeId,HREmployeeInfo.Title,HREmployeeInfo.FirstName,HREmployeeInfo.MiddleName,HREmployeeInfo.Lastname,HREmployeeInfo.EPFNumber, HREmployeeInfo.FirstName+' '+HREmployeeInfo.Middlename+' '+HREmployeeInfo.lastname As EmployeeName,PFLoanPurpose.LoanPurposeName from PFLoanApplications left outer join HREmployeeInfo on PFLoanApplications.EmployeeId=HREmployeeInfo.EmployeeId  left outer join PFLoanPurpose on PFLoanApplications.LoanPurposeId=PFLoanPurpose.LoanPurposeId where (PFLoanApplications.ApplicationDate BETWEEN @StartDate AND @EndDate)and(PFLoanApplications.IsDeleted IS NULL)and(PFLoanApplications.ApprovedStatus is null)

C#

DateTime startDate = DateTime.Parse(date.Text);
DateTime endDate = DateTime.Parse(dojto.Text);

yourCommand.Parameters.AddWithValue("@StartDate", startDate);
yourCommand.Parameters.AddWithValue("@EndDate", endDate);

how convert an date field

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