public SqlServerInsertBatch(SqlServerDataSourceBase dataSource, SqlServerObjectName tableName, DbDataReader dataReader, SqlServerObjectName tableTypeName, InsertOptions options) : base(dataSource)
{
m_Source = dataReader;
m_Options = options;
m_Table = dataSource.DatabaseMetadata.GetTableOrView(tableName);
m_TableType = dataSource.DatabaseMetadata.GetUserDefinedType(tableTypeName);
if (!m_TableType.IsTableType)
{
throw new MappingException($"{m_TableType.Name} is not a user defined table type");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ObjectDataReader{TObject}" /> class.
/// </summary>
/// <param name="tableType">Type of the table.</param>
/// <param name="source">The source.</param>
/// <param name="operationType">Type of the operation being performed.</param>
public ObjectDataReader(UserDefinedTypeMetadata tableType, IEnumerable <TObject> source, OperationTypes operationType = OperationTypes.None)
{
if (tableType == null)
{
throw new ArgumentNullException(nameof(tableType), $"{nameof(tableType)} is null.");
}
if (source == null)
{
throw new ArgumentNullException(nameof(source), $"{nameof(source)} is null.");
}
//Don't use IEnumerable<T>.Count(), as we don't want to preemptively materialize a lazy collection
if (source is ICollection)
{
m_RecordCount = ((ICollection)source).Count;
}
m_Source = source.GetEnumerator();
var metadata = BuildStructure(tableType.Name, tableType.Columns, true, operationType);
m_Schema = metadata.Schema;
m_PropertyList = metadata.Properties;
m_PropertyLookup = metadata.PropertyLookup;
}
