public ColumnLoader(SchemaExtendedReader schemaReader)
{
_sr = schemaReader;
var cols = _sr.Columns(null);
_noColumns = (cols.Rows.Count == 0);
_columnConverter = new ColumnConverter(cols);
}
public override IList <DatabaseColumn> Columns(string tableName)
{
var dt = _schemaReader.Columns(tableName);
var columnConverter = new ColumnConverter(dt);
var cols = columnConverter.Columns().ToList();
return(cols);
}
public ColumnLoader(SchemaExtendedReader schemaReader)
{
_sr = schemaReader;
var cols = _sr.Columns(null);
_noColumns = (cols.Rows.Count == 0);
_columnConverter = new ColumnConverter(cols);
}
public IEnumerable <DatabaseColumn> Load(string tableName)
{
if (string.IsNullOrEmpty(tableName))
{
throw new ArgumentNullException("tableName", "must have tableName");
}
if (_noColumns)
{
//have to get columns for specific table
var cols = _sr.Columns(tableName);
_columnConverter = new ColumnConverter(cols);
}
return(_columnConverter.Columns(tableName));
}
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));
}
