我是新手，試圖從 sqlite 數(shù)據(jù)庫(kù)中檢索數(shù)據(jù)。我使用 github.com/mattn/go-sqlite3 作為 sqlite 驅(qū)動(dòng)程序。我發(fā)送的查詢不返回任何結(jié)果，即使它應(yīng)該返回。我嘗試了我的程序手動(dòng)生成的查詢，它在我手動(dòng)使用查詢以及通過我的程序發(fā)送查詢時(shí)返回?cái)?shù)據(jù)。這是我的代碼：for index := range Array {id, _ := strconv.Atoi(Array[index])rand.Seed(time.Now().UnixNano())RandomNr := rand.Intn(100)fmt.Printf("index: %d - randomnr: %d  \n", id, RandomNr)rows, errROW := db.Query("SELECT user.id,user.name,stage.link,player.url,player.characterchance,player.chance FROM user,stage,player WHERE user.id = '%d' AND '%d' <= user.chance AND stage.user = user.id AND stage.domain = player.id AND player.chance > 0 ORDER BY player.id ASC \n",id, RandomNr)//.Scan(&idr, &name, &link, &url, &characterchance, &chance)//this is what the finished query looks like and it returns the rows as its supposed to //rows, errROW := db.Query("SELECT user.id,user.name,stage.link,player.url,player.characterchance,player.chance FROM user,stage,player WHERE user.id = '203' AND '33' <= user.chance AND stage.user = user.id AND stage.domain = player.id AND player.chance > 0 ORDER BY player.id ASC")if errROW != nil {    fmt.Println("errROW")    log.Println(errROW)}defer rows.Close()if rows.Next() == false {    fmt.Println("no rows ")}for rows.Next() {    fmt.Println("where are the rows")    var id int    var name string    var link string    var url string    var characterchance int    var chance int    rows.Scan(&id, &name, &link, &url, &characterchance, &chance)    fmt.Println(id,name,link,url,characterchance,chance)}rows.Close()}}此查詢可以返回多行和單行。我還嘗試通過 QueryRow 作為單行檢索數(shù)據(jù)，但也沒有返回任何結(jié)果。任何幫助將非常感激。更新：我添加了 if rows.Next() == false作為尋找問題的嘗試。刪除它會(huì)產(chǎn)生相同的結(jié)果。此外，我沒有從掃描中收到錯(cuò)誤消息。for rows.next() 循環(huán)甚至不會(huì)被執(zhí)行。