private void SetupMappings(SqlBulkCopy bcp)
{
var properties = GetterDelegateCache <TInput> .ReadablePropertyNames.ToArray();
var conn = bcp.GetConnection();
var destination = bcp.DestinationTableName;
var destinationParts = new List <string>(SqlIdentifier.Parse(destination));
while (destinationParts.Count < 3)
{
destinationParts.Insert(0, null);
}
var schemaTable = conn.GetSchema("Columns", destinationParts.ToArray());
var columns = schemaTable.Rows.Cast <DataRow>()
.Select(r => (string)r[3])
.ToArray();
foreach (var map in properties.Intersect(columns, StringComparer.InvariantCultureIgnoreCase))
{
bcp.ColumnMappings.Add(new SqlBulkCopyColumnMapping(map, map));
}
}