public void UpdateManyItems()
{
IEnumerable <BulkUpdateItem> data = GetItems();
using (var reader = new EnumerableDataReader <BulkUpdateItem>(data, new string[] { "Id", "Name" }))
{
using (var bulkUpdate = new MsAccessBulkUpdate("connection string"))
{
bulkUpdate.Update(reader);
}
}
}
private void DataTableBulkUpdateCore(OleDbConnection cn)
{
DataTable expectedData = CreateExpectedData();
using (var bulkUpdate = new MsAccessBulkUpdate(cn))
{
bulkUpdate.DestinationTableName = TableName;
bulkUpdate.PrimaryKeyColumn = PrimaryKeyColumn;
bulkUpdate.Update(expectedData);
}
DataTable actualData = LoadData(cn);
MsAccessBulkHelper.CompareTables(actualData, expectedData);
}
private void IBulkActionDataReaderBulkUpdateCore(
OleDbConnection cn,
DataTable expectedData,
Action <IDbConnection, IDbTransaction, string> action)
{
using (IBulkActionDataReader reader = CreateDataReaderForUpdate())
using (var bulkUpdate = new MsAccessBulkUpdate(cn))
{
bulkUpdate.DestinationTableName = TableName;
bulkUpdate.PrimaryKeyColumn = PrimaryKeyColumn;
bulkUpdate.TempTableAction = action;
bulkUpdate.Update(reader);
}
DataTable actualData = LoadData(cn);
MsAccessBulkHelper.CompareTables(actualData, expectedData);
}
public void BulkUpdateDataFromIDataReaderIntoMdbSynchronouslyWithoutDeadLock()
{
AsyncContext.Run(() =>
{
Helpers.SkipTestIfJetProviderNotAvailable();
using (var helper = CreateHelper(ProviderType.Jet, MdbFileName))
{
DataTable expectedData = CreateExpectedData();
using (IBulkActionDataReader reader = CreateDataReaderForUpdate())
using (var bulkUpdate = new MsAccessBulkUpdate(helper.Connection))
{
bulkUpdate.DestinationTableName = TableName;
bulkUpdate.PrimaryKeyColumn = PrimaryKeyColumn;
bulkUpdate.Update(reader);
}
DataTable actualData = LoadData(helper.Connection);
MsAccessBulkHelper.CompareTables(actualData, expectedData);
}
});
}
