return e.Expression.analyze(s)
}

func (e *Expression) analyze(s *Select) (result qProp) {
	for _, ac := range e.And {
		result.combine(ac.analyze(s))
	}
	return result
}

func (e *AndCondition) analyze(s *Select) (result qProp) {
	for _, ac := range e.Condition {
		result.combine(ac.analyze(s))
	}
	return result
}

func (e *Condition) analyze(s *Select) (result qProp) {
	if e.Operand != nil {

		}
		b, ok := res.ToBool()
		if !ok {
			return nil, errExpectedBool
		}
		if b {
			return FromBool(true), nil
		}
		result = result || b
	}
	return FromBool(result), nil
}

func (e *AndCondition) evalNode(r Record, tableAlias string) (*Value, error) {
	if len(e.Condition) == 1 {
		// In this case, result does not have to be boolean
		return e.Condition[0].evalNode(r, tableAlias)
	}