private DbSource(IConnectionManager connectionManager = null, Func <TOutput> createItem = null, DataflowBlockOptions options = null) :
base(connectionManager, options)
{
typeInfo = new DbTypeInfo(typeof(TOutput));
if (createItem is null && !typeInfo.IsArray)
{
createItem = ItemFactory <TOutput> .CreateDefault;
}
this.createItem = createItem;
}
public DbDestination(
TableDefinition tableDefinition,
IConnectionManager connectionManager = null,
int batchSize = DefaultBatchSize,
GroupingDataflowBlockOptions batchOptions = null,
ExecutionDataflowBlockOptions executionOptions = null) :
base(connectionManager, batchSize, batchOptions, executionOptions)
{
TableDefinition = tableDefinition ?? throw new ArgumentNullException(nameof(tableDefinition));
TypeInfo = new DbTypeInfo(typeof(TInput));
WriteBatchInTransaction = true;
}