Golang Between Examples

Example #1

File: nnf.go Project: amarantha-k/query

func (this *NNF) VisitBetween(expr *expression.Between) (interface{}, error) {
	err := expr.MapChildren(this)
	if err != nil {
		return nil, err
	}

	return expression.NewAnd(expression.NewGE(expr.First(), expr.Second()),
		expression.NewLE(expr.First(), expr.Third())), nil
}

Example #2

File: jsconverter.go Project: amarantha-k/query

func (this *JSConverter) VisitBetween(expr *expression.Between) (interface{}, error) {
	var buf bytes.Buffer
	buf.WriteString("(")
	buf.WriteString(this.Visit(expr.First()))
	buf.WriteString(" > ")
	buf.WriteString(this.Visit(expr.Second()))
	buf.WriteString(" && ")
	buf.WriteString(this.Visit(expr.First()))
	buf.WriteString(" < ")
	buf.WriteString(this.Visit(expr.Third()))
	buf.WriteString(")")
	return buf.String(), nil
}