如何在不指定列的情况下使用 c#.Net 将整个表从 ODBC 源复制到 SQL Server

Question

This will be in C#

I would like to do this without specifying column names as will be multiple tables.

Will be a nightly scheduled task, truncating old then writing new.

I have a working odbc connection and sql connection.

One thought is to use dapper but cast to an object instead of a model class. Would this work.

Answer 1

After populating a datatable via odbc, you can write to sql db with

using (var bulkCopy = new SqlBulkCopy(sqlConnection))
{
    bulkCopy.DestinationTableName = dataTable.TableName;
    bulkCopy.WriteToServer(dataTable);
}

No need to specify column names