ValueTask <T> Read <T>(NpgsqlDbType type, bool async, CancellationToken cancellationToken = default)
{
CheckDisposed();
if (_column == -1 || _column == NumColumns)
{
throw new InvalidOperationException("Not reading a row");
}
var handler = _typeHandlerCache[_column];
if (handler == null)
{
handler = _typeHandlerCache[_column] = _typeMapper.ResolveByNpgsqlDbType(type);
}
return(DoRead <T>(handler, async, cancellationToken));
}
public NpgsqlTypeHandler ResolveNpgsqlDbType() => _typeMapper.ResolveByNpgsqlDbType(NpgsqlDbType.Integer);