使用 where in 子句参数化 ORM 查询

Parameterize ORM query with where in clause

我正在尝试参数化一个查询,该查询当前正在运行并且已经成熟 SQL 注入攻击:

qryAwards = ORMExecuteQuery(
    "from Award where awardID in (#form.deleteAwardList#) and Game.Season.User.userID=:uid",
    {uid=session.userID}
);
if(not isNull(qryAwards) and arrayLen(qryAwards)){
    for(i in qryAwards){
        entityDelete(i);
    }
}

我试过了,参数没有单引号:

qryAwards = ORMExecuteQuery(
    "from Award where awardID in (:awardList) and Game.Season.User.userID=:uid",
    {awardList=form.deleteAwardList, uid=session.userID}
);

我不断收到以下错误:

The value 117,118 cannot be converted to a number.

还有这个,参数用单引号括起来:

qryAwards = ORMExecuteQuery(
    "from Award where awardID in (':awardList') and Game.Season.User.userID=:uid",
    {awardList=form.deleteAwardList, uid=session.userID}
);

出现以下错误:

Invalid parameters specified for the query.

在 HQL 中(这是您在执行 ORMExecuteQuery() 时使用的),IN 子句中使用的参数需要作为数组传递。您需要将 form.deleteAwardList 转换为数组。有几种不同的方法来处理这个问题,但这行得通。

qryAwards = ORMExecuteQuery(
    "from Award where awardID in (:awardList) and Game.Season.User.userID=:uid",
    {awardList=listToArray( form.deleteAwardList ), uid=session.userID}
);