All Questions
869
questions
0
votes
1
answer
283
views
Null Value not getting stored in database of column type datetime
So here is portion of the code:
if (String.IsNullOrEmpty(strStartDate.ToString()))
{
myCommand.Parameters.AddWithValue("@job_start_date", DBNull.Value);
}
else
{
myCommand.Parameters....
- 151
0
votes
2
answers
966
views
Multiple async tasks causing duplicates on SQL Server insert stored procedure
I have a multithreaded application that loops through queues and grabs the data and sends this data to a stored procedure where it is inserted into my table. The problem is occasionally this data is ...
- 1,048
0
votes
1
answer
98
views
Allow only onward date and block backward date
How I will restrict a user to enter only max date of the previous entered date?
I want to enter only onward date and block backward date in SQL and c#.net in windowform?
In the blow image textbox &...
- 17
0
votes
2
answers
4k
views
Sql server Cursor vs While Loop performance
I have used Sql server Cursor.
i have insert 10K record in db and insert multiple table in related some data but take some time
so any suggestion for how to increase some speed in sql server.
Which ...
- 13
1
vote
2
answers
178
views
Merge Three Tables and get one output using SQL query
I have below candidate table details
Table_TraineeInfo
TraineeID BatchId Name Mobile
--------------------------------------------------
243 45 demo201 ...
- 65
-3
votes
2
answers
1k
views
Cannot update DateTime field in MSSQL Server
I have an update clause in my ASP.NET MVC project and I just want to update single field using current time. I know I could also use GETDATE(), but I need to pass the date parameter from Service layer....
- 1
0
votes
1
answer
260
views
How to search grid view using registered date column using sql query
How to search grid view using date column?
In a SQL Server database, I have a table Priority with 3 columns id, name and registered date. For registered date, default value is getdate() which ...
- 11
0
votes
1
answer
536
views
SQL Server DataReader.GetField returned null instead of geography data
I have a Microsoft SQL Server 2008 (SP3) database. I was able to write some geospatial data into a table using the Geography data type.
I am now trying to read the data out of the database but I am ...
- 125
2
votes
5
answers
193
views
Subtract previous row value to current row and order by date
Data as follows in my table
SELECT ID, VALUE, acc_no, adate
FROM TB_DailyStatement
id value acc_no adate
---------------------------------------------
1 12 1 2019-...
- 21
-2
votes
2
answers
159
views
Is there any user defined / customized FORMAT and TRY_CAST?
I am working with SQL stored procedures. Below FORMAT and TRY_CAST getting this error.
'TRY_CAST' is not a recognized built-in function name.
SELECT FORMAT(TRY_CAST(MYDATE AS INT),'00/00/0000')
...
7
votes
2
answers
544
views
Validation failed for one or more entities in Entity Framework for nullable boolean property
My class looks like this, I added new property IsModified which can be nullable. I can create a new entity of type A using only Name and Key property, but when I try to update key for any existing ...
- 448
0
votes
1
answer
811
views
SQL Timeout is longer than I set it
I use SqlConnection in C# and I open the connection with sqlconnection.Open() to a VM were MSSQL runs on it. If the credentials are correct, the connection is available below a second. But if e.g. the ...
0
votes
3
answers
163
views
insert code error
insert into customer (Advance,status)
values(@Advance,@status)
where Name='" + txtcname.Text.Trim() + "'";
in the above insert statement in going to insert 2 values based in condition but i'm getting ...
1
vote
1
answer
3k
views
SQL Server Image column to html
I have a table with all employee pictures in SQL Server table. Column is of type Image
I have a requirement to download emplyee profile in word format with their picture in it. I was able to export ...
1
vote
1
answer
313
views
Alignment issue when string contains non-alphanumeric characters like Chinese or Japanese
I'm working on small program written in C# where it will it will query the result from the Database and show it in text file format.
I have a problem when the result contains non-alphanumeric ...
- 3,415