RETS DMQL2查询问题

Question

当我使用系统名"proptype“时，我在获取数据时遇到了困难。

下面是我的DMQL2查询代码(使用PHRets)：

 $search = $rets->SearchQuery(
        "Property",             // Resource
        tt_res,                 // Class
        "(dtlist=1990-01-01+), (proptype=1)",   // DMQL
        array(
            "Select" => "listno,taxes,taxid,status,premarket,ownertype,image,dtphoto,housenum,dirpre,street,dirpost,coordew,coordns,city,state,zip,nonstandaddress,latitude,longitude,proptype,style,listprice,agent,contact,contacttype,contactph1,totbathfull,totbathhalf,totbath,totbed,totsqf,publicremarks,taxid,taxes,dimacres,yearblt,featuresint,featuresext,dtlist,windows,heating,aircon,basmntfin,floor,proptype,lotfacts,roof,landscape,exterior,deck,patio,garage,capgarage,capcarport,inclusions,amenities,water,utilities,pool,zoningchar,cooling,heating,dtlist,schooldistrict,schoolelem,schooljunior,schoolprivate,schoolsenior,schoolother",
            //'Select' => *,
            "Format"    => "COMPACT",
            "Count"     => 1,
            "Limit"     => 99
        )
        );

如果从搜索查询中删除(proptype=1)，则查询将返回数据。使用它(proptype=1)，我得到以下错误：

Array ( [type] => rets [code] => 20203 [text] => Internal SQL error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '1')))' at line 1 )

如果我输入(proptype='1')，我会得到以下错误：

Array ( [type] => rets [code] => 20203 [text] => Could not parse DMQL2 Query: Lookup PROPTYPE_16 defines no lookup type with value: ''1'' at or near position 94. [...(proptype= !-->'1')),((sta] )

根据我的理解，以及retsmd提供的信息，"proptype“或property类型是LookupMulti (MultiValue Lookup)解释类型。它还有6行，值为1-6。我不确定我是否正确地构造了查询MultiValue查找。

有人能帮我弄清楚这件事吗？我很困惑。

Answer 1

proptype字段是一个查找字段。RETS要求查询在对查找字段的代码进行搜索时使用查找操作符(=|)。

尝试使用(proptype=|1)