func getData(db *core.DB, req *sqlDataRequest) (interface{}, error) { queries := strings.Split(req.Query, ";") data := dataStruct{} data.Results = make([]resultsStruct, 1) data.Results[0].Series = make([]seriesStruct, 0) for i := range queries { if queries[i] == "" { continue } rows, err := db.Query(queries[i]) if err != nil { return nil, err } defer rows.Close() name := fmt.Sprintf("table_%d", i+1) series, err := arrangeResult(rows, name) if err != nil { return nil, err } data.Results[0].Series = append(data.Results[0].Series, series.(seriesStruct)) } return data, nil }