Set constant value to some columns in SqlBulkCopy

ASP.Net SqlBulkCopy is used to insert a constant value into a column.

You can do it, by changing your command text. As below...string CONSTANTVALUE="Test"; OleDbCommand command=new OleDbCommand("select *,"+CONSTANTVALUE+" as [ConstantCol] from [sheet$]",ObleDbCon); using (DbDataReader dr = command.ExecuteReader()) { bulkCopy.DestinationTableName = "TABLE NAME"; bulkCopy.ColumnMappings.Add("TABLECOLUMN1", "EXCELCOLUMN...

When using SqlBulkCopy to insert into a sql variant column, how do I specify the column type?

According to the MSDN page for ...SqlBulkCopy... (under "Remarks"):...SqlBulkCopy will fail when bulk loading a DataTable column of type SqlDateTime into a SQL Server column whose type is one of the date/time types added in SQL Server 2008....So, ...SqlBulkCopy... won't be able to handle ...DateTime2... values. Instead, I'd suggest one of two ...

Copy certain text data type values to exponential values using ASP.Net SqlBulk.

By using the below connection strings and changing the setting for TypeGuessRows=0 in the registry of Jet and ACE....ExelconnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filname + ";Extended Properties=\"Excel 8.0;IMEX=1;ImportMixedTypes=Text;TypeGuessRows=0;\""; ExelconnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data S...

Get Primary Key column values after bulk insertion using SqlBulkCopy

Lock the table before you insert your bulk. You know the number of rows and if you select the last id, knowing the total number of elements, then you will know their IDs.

how to add column mapping in sqlbulkcopy in c# where column names contains White Space

found solution need to add Square brackets around the fields only where the White space involved in column name

SqlBulkCopy Cannot insert the value NULL into column

After manually making a DataTable with test data it still gave me the same error. ...I came across this post (...codeproject solution...), and applied the SqlBulkCopyColumnMapping to my case. ...Code example:...using (var bcp = new SqlBulkCopy(fhxm.Database.Connection.ConnectionString)) { ...

SqlBulkCopy into table that Default column values fails when source DataTable row has DBNull.Value

“SQLBulkCopy column does not allow DbNull.value” error is due to source and destination table has different column order.

set a constant(same) time stamp for multiple data base rows

Just create another column as "TimeStamp_Inserted" but it type should be ...datetime... or ...nvarchar... and try to replace following code snippet... string query = "SELECT s1.Id, " + "s1.Name, " + "s1.Mobile, " + "s2.Email " ...

Bind default value if excel sheet column value null in sql bulk copy upload

Your problem must be that the column allows NULLS....In case your column allows NULL and you provide a NULL value on the insert the NULL ...WILL... be inserted. If no value is provided for the column the DEFAULT will be considered....Setup your column to NOT NULL....ALTER TABLE [dbo].[tbl_HEI_student] ALTER COLUMN [Date_of_Birth] DATE NOT NULL ...H...

SQLBulkCopy inserts a new row with NULL values for all columns

You could change your query to skip empty rows in excel:..."SELECT * FROM [" + Path.GetFileName(excelPath) + "] WHERE [Employee] IS NOT NULL" ...This should avoid that empty rows are added to the ...DataTable.... Of course you could also remove them later but it would be less efficient. For example: ...dtExcelData = dtExcelData.AsEnumerable() ....