/// <summary>
/// Prepares the bulk copy operation.
/// </summary>
/// <param name="connection">The connection to use.</param>
/// <param name="tableName">The name of the table.</param>
/// <param name="reader">The reader to read objects from.</param>
/// <param name="configure">A callback method to configure the bulk copy object.</param>
/// <param name="options">Options for initializing the bulk copy object.</param>
/// <param name="transaction">An optional transaction to participate in.</param>
/// <returns>The configured bulk copy object.</returns>
private static SqlInsightBulkCopy PrepareBulkCopy(IDbConnection connection, string tableName, IDataReader reader, Action <InsightBulkCopy> configure, InsightBulkCopyOptions options, IDbTransaction transaction)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
SqlBulkCopyOptions sqlOptions = SqlBulkCopyOptions.Default;
if (options.HasFlag(InsightBulkCopyOptions.KeepIdentity))
{
sqlOptions |= SqlBulkCopyOptions.KeepIdentity;
}
if (options.HasFlag(InsightBulkCopyOptions.FireTriggers))
{
sqlOptions |= SqlBulkCopyOptions.FireTriggers;
}
if (options.HasFlag(InsightBulkCopyOptions.CheckConstraints))
{
sqlOptions |= SqlBulkCopyOptions.CheckConstraints;
}
if (options.HasFlag(InsightBulkCopyOptions.TableLock))
{
sqlOptions |= SqlBulkCopyOptions.TableLock;
}
if (options.HasFlag(InsightBulkCopyOptions.KeepNulls))
{
sqlOptions |= SqlBulkCopyOptions.KeepNulls;
}
if (options.HasFlag(InsightBulkCopyOptions.UseInternalTransaction))
{
sqlOptions |= SqlBulkCopyOptions.UseInternalTransaction;
}
SqlBulkCopy bulk = null;
SqlInsightBulkCopy insightBulk = null;
try
{
bulk = new SqlBulkCopy((SqlConnection)connection, sqlOptions, (SqlTransaction)transaction);
bulk.DestinationTableName = tableName;
bulk.EnableStreaming = true;
// map the columns by name, in case we skipped a readonly column
for (int i = 0; i < reader.FieldCount; i++)
{
string fieldName = reader.GetName(i);
bulk.ColumnMappings.Add(fieldName, fieldName);
}
insightBulk = new SqlInsightBulkCopy(bulk);
bulk = null;
if (configure != null)
{
configure(insightBulk);
}
return(insightBulk);
}
catch
{
if (insightBulk != null)
{
insightBulk.Dispose();
}
if (bulk != null)
{
((IDisposable)bulk).Dispose();
}
throw;
}
}
/// <summary>
/// Bulk copies a set of objects to the server.
/// </summary>
/// <param name="connection">The connection to use.</param>
/// <param name="tableName">The name of the table.</param>
/// <param name="reader">The reader to read objects from.</param>
/// <param name="configure">A callback method to configure the bulk copy object.</param>
/// <param name="options">Options for initializing the bulk copy object.</param>
/// <param name="transaction">An optional transaction to participate in.</param>
/// <remarks>Number of rows copied if supported, -1 otherwise.</remarks>
public override void BulkCopy(IDbConnection connection, string tableName, IDataReader reader, Action<InsightBulkCopy> configure, InsightBulkCopyOptions options, IDbTransaction transaction)
{
if (reader == null) throw new ArgumentNullException("reader");
SqlBulkCopyOptions sqlOptions = SqlBulkCopyOptions.Default;
if (options.HasFlag(InsightBulkCopyOptions.KeepIdentity))
sqlOptions |= SqlBulkCopyOptions.KeepIdentity;
if (options.HasFlag(InsightBulkCopyOptions.FireTriggers))
sqlOptions |= SqlBulkCopyOptions.FireTriggers;
if (options.HasFlag(InsightBulkCopyOptions.CheckConstraints))
sqlOptions |= SqlBulkCopyOptions.CheckConstraints;
if (options.HasFlag(InsightBulkCopyOptions.TableLock))
sqlOptions |= SqlBulkCopyOptions.TableLock;
if (options.HasFlag(InsightBulkCopyOptions.KeepNulls))
sqlOptions |= SqlBulkCopyOptions.KeepNulls;
if (options.HasFlag(InsightBulkCopyOptions.UseInternalTransaction))
sqlOptions |= SqlBulkCopyOptions.UseInternalTransaction;
using (SqlBulkCopy bulk = new SqlBulkCopy((SqlConnection)connection, sqlOptions, (SqlTransaction)transaction))
using (var insightBulk = new SqlInsightBulkCopy(bulk))
{
bulk.DestinationTableName = tableName;
#if !NODBASYNC
bulk.EnableStreaming = true;
#endif
// map the columns by name, in case we skipped a readonly column
foreach (DataRow row in reader.GetSchemaTable().Rows)
bulk.ColumnMappings.Add((string)row["ColumnName"], (string)row["ColumnName"]);
if (configure != null)
configure(insightBulk);
bulk.WriteToServer(reader);
}
}
/// <summary>
/// Bulk copies a set of objects to the server.
/// </summary>
/// <param name="connection">The connection to use.</param>
/// <param name="tableName">The name of the table.</param>
/// <param name="reader">The reader to read objects from.</param>
/// <param name="configure">A callback method to configure the bulk copy object.</param>
/// <param name="options">Options for initializing the bulk copy object.</param>
/// <param name="transaction">An optional transaction to participate in.</param>
/// <remarks>Number of rows copied if supported, -1 otherwise.</remarks>
public override void BulkCopy(IDbConnection connection, string tableName, IDataReader reader, Action<InsightBulkCopy> configure, InsightBulkCopyOptions options, IDbTransaction transaction)
{
SqlBulkCopyOptions sqlOptions = SqlBulkCopyOptions.Default;
if (options.HasFlag(InsightBulkCopyOptions.KeepIdentity))
sqlOptions |= SqlBulkCopyOptions.KeepIdentity;
if (options.HasFlag(InsightBulkCopyOptions.FireTriggers))
sqlOptions |= SqlBulkCopyOptions.FireTriggers;
if (options.HasFlag(InsightBulkCopyOptions.CheckConstraints))
sqlOptions |= SqlBulkCopyOptions.CheckConstraints;
if (options.HasFlag(InsightBulkCopyOptions.TableLock))
sqlOptions |= SqlBulkCopyOptions.TableLock;
if (options.HasFlag(InsightBulkCopyOptions.KeepNulls))
sqlOptions |= SqlBulkCopyOptions.KeepNulls;
if (options.HasFlag(InsightBulkCopyOptions.UseInternalTransaction))
sqlOptions |= SqlBulkCopyOptions.UseInternalTransaction;
using (SqlBulkCopy bulk = new SqlBulkCopy((SqlConnection)connection, sqlOptions, (SqlTransaction)transaction))
using (var insightBulk = new SqlInsightBulkCopy(bulk))
{
bulk.DestinationTableName = tableName;
#if !NODBASYNC
bulk.EnableStreaming = true;
#endif
if (configure != null)
configure(insightBulk);
bulk.WriteToServer(reader);
}
}
/// <summary>
/// Prepares the bulk copy operation.
/// </summary>
/// <param name="connection">The connection to use.</param>
/// <param name="tableName">The name of the table.</param>
/// <param name="reader">The reader to read objects from.</param>
/// <param name="configure">A callback method to configure the bulk copy object.</param>
/// <param name="options">Options for initializing the bulk copy object.</param>
/// <param name="transaction">An optional transaction to participate in.</param>
/// <returns>The configured bulk copy object.</returns>
private SqlInsightBulkCopy PrepareBulkCopy(IDbConnection connection, string tableName, IDataReader reader, Action <InsightBulkCopy> configure, InsightBulkCopyOptions options, IDbTransaction transaction)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
SqlBulkCopyOptions sqlOptions = SqlBulkCopyOptions.Default;
if (options.HasFlag(InsightBulkCopyOptions.KeepIdentity))
{
sqlOptions |= SqlBulkCopyOptions.KeepIdentity;
}
if (options.HasFlag(InsightBulkCopyOptions.FireTriggers))
{
sqlOptions |= SqlBulkCopyOptions.FireTriggers;
}
if (options.HasFlag(InsightBulkCopyOptions.CheckConstraints))
{
sqlOptions |= SqlBulkCopyOptions.CheckConstraints;
}
if (options.HasFlag(InsightBulkCopyOptions.TableLock))
{
sqlOptions |= SqlBulkCopyOptions.TableLock;
}
if (options.HasFlag(InsightBulkCopyOptions.KeepNulls))
{
sqlOptions |= SqlBulkCopyOptions.KeepNulls;
}
if (options.HasFlag(InsightBulkCopyOptions.UseInternalTransaction))
{
sqlOptions |= SqlBulkCopyOptions.UseInternalTransaction;
}
SqlBulkCopy bulk = null;
SqlInsightBulkCopy insightBulk = null;
try
{
bulk = new SqlBulkCopy((SqlConnection)connection, sqlOptions, (SqlTransaction)transaction);
insightBulk = new SqlInsightBulkCopy(bulk);
bulk.DestinationTableName = tableName;
#if !NODBASYNC
bulk.EnableStreaming = true;
#endif
// map the columns by name, in case we skipped a readonly column
foreach (DataRow row in reader.GetSchemaTable().Rows)
{
bulk.ColumnMappings.Add((string)row["ColumnName"], (string)row["ColumnName"]);
}
if (configure != null)
{
configure(insightBulk);
}
return(insightBulk);
}
catch
{
if (insightBulk != null)
{
insightBulk.Dispose();
}
throw;
}
}
/// <summary>
/// Prepares the bulk copy operation.
/// </summary>
/// <param name="connection">The connection to use.</param>
/// <param name="tableName">The name of the table.</param>
/// <param name="reader">The reader to read objects from.</param>
/// <param name="configure">A callback method to configure the bulk copy object.</param>
/// <param name="options">Options for initializing the bulk copy object.</param>
/// <param name="transaction">An optional transaction to participate in.</param>
/// <returns>The configured bulk copy object.</returns>
private static SqlInsightBulkCopy PrepareBulkCopy(IDbConnection connection, string tableName, IDataReader reader, Action<InsightBulkCopy> configure, InsightBulkCopyOptions options, IDbTransaction transaction)
{
if (reader == null) throw new ArgumentNullException("reader");
SqlBulkCopyOptions sqlOptions = SqlBulkCopyOptions.Default;
if (options.HasFlag(InsightBulkCopyOptions.KeepIdentity))
sqlOptions |= SqlBulkCopyOptions.KeepIdentity;
if (options.HasFlag(InsightBulkCopyOptions.FireTriggers))
sqlOptions |= SqlBulkCopyOptions.FireTriggers;
if (options.HasFlag(InsightBulkCopyOptions.CheckConstraints))
sqlOptions |= SqlBulkCopyOptions.CheckConstraints;
if (options.HasFlag(InsightBulkCopyOptions.TableLock))
sqlOptions |= SqlBulkCopyOptions.TableLock;
if (options.HasFlag(InsightBulkCopyOptions.KeepNulls))
sqlOptions |= SqlBulkCopyOptions.KeepNulls;
if (options.HasFlag(InsightBulkCopyOptions.UseInternalTransaction))
sqlOptions |= SqlBulkCopyOptions.UseInternalTransaction;
SqlBulkCopy bulk = null;
SqlInsightBulkCopy insightBulk = null;
try
{
bulk = new SqlBulkCopy((SqlConnection)connection, sqlOptions, (SqlTransaction)transaction);
bulk.DestinationTableName = tableName;
#if !NODBASYNC
bulk.EnableStreaming = true;
#endif
// map the columns by name, in case we skipped a readonly column
foreach (DataRow row in reader.GetSchemaTable().Rows)
bulk.ColumnMappings.Add((string)row["ColumnName"], (string)row["ColumnName"]);
insightBulk = new SqlInsightBulkCopy(bulk);
bulk = null;
if (configure != null)
configure(insightBulk);
return insightBulk;
}
catch
{
if (insightBulk != null)
insightBulk.Dispose();
if (bulk != null)
((IDisposable)bulk).Dispose();
throw;
}
}
