columnAsBool method
Implementation
Iterable<bool?> columnAsBool(/* String | int */ index,
{List<String> trues = const ['true', 'True'],
List<String> falses = const ['false', 'False'],
bool? defaultValue}) {
final input = column(index);
return ColumnConverter.toBools(input,
trues: trues, falses: falses, defaultValue: defaultValue);
}