public ViewColumnLoader(SchemaExtendedReader schemaReader)
{
_sr = schemaReader;
var cols = _sr.ViewColumns(null);
_noColumns = (cols.Rows.Count == 0);
_columnConverter = new ViewColumnConverter(cols);
}
public ViewColumnLoader(SchemaExtendedReader schemaReader)
{
_sr = schemaReader;
var cols = _sr.ViewColumns(null);
_noColumns = (cols.Rows.Count == 0);
_columnConverter = new ViewColumnConverter(cols);
}
public IEnumerable<DatabaseColumn> Load(string viewName, string schemaName)
{
if (string.IsNullOrEmpty(viewName)) throw new ArgumentNullException("viewName", "must have viewName");
//schemaName may be null
if (_noColumns)
{
//have to get columns for specific table
var cols = _sr.Columns(viewName);
_columnConverter = new ViewColumnConverter(cols);
}
return _columnConverter.Columns(viewName, schemaName);
}
public IEnumerable <DatabaseColumn> Load(string viewName)
{
if (string.IsNullOrEmpty(viewName))
{
throw new ArgumentNullException("viewName", "must have viewName");
}
if (_noColumns)
{
//have to get columns for specific table
var cols = _sr.Columns(viewName);
_columnConverter = new ViewColumnConverter(cols);
}
return(_columnConverter.Columns(viewName));
}
