Hi experts,
I have extended nms:service data schema as below XML:
<srcSchema _cs="Services (acxwc)" created="2019-12-11 07:48:17.195Z" createdBy-id="0"
desc="Services to which recipients can subscribe" entitySchema="xtk:srcSchema"
extendedSchema="nms:service" img="" label="Services" labelSingular="Service"
lastModified="2020-02-09 14:40:09.848Z" md5="6D8EC334ED48AEE518F68BF4638515EE"
modifiedBy-id="0" name="service" namespace="acxwc" xtkschema="xtk:srcSchema">
<enumeration basetype="byte" default="mail" name="messageType">
<value desc="WeChat channel" img="acxwc:wechat-icon20x20.png" label="WeChat"
name="wechat" value="21"/>
</enumeration>
<element desc="Services to which recipients can subscribe" label="Services" labelSingular="Service"
name="service">
<element name="WeChat">
<attribute advanced="false" label="App Id" length="120" name="appId" type="string"/>
<attribute advanced="false" label="Secret" length="220" name="secret" type="string"/>
<attribute advanced="false" label="Qr Scene" length="220" name="qrScene" type="string"/>
<attribute advanced="false" label="Account Type" length="255" name="accountType"
type="string"/>
</element>
</element>
</srcSchema>
and in my javascript activity, given an serviceId of a service & subscription data record, i want to use query like :
var acq = xtk.queryDef.create(
<queryDef schema="nms:service" operation="select">
<select>
<node expr="WeChat/@appId"/>
<node expr="WeChat/@secret"/>
</select>
<where>
<condition expr={"[@serviceid]='"+accountId+"'"}/>
</where>
</queryDef>);
var qres = acq.ExecuteQuery();
var appId = qres[0].@appId;
var secret = qres[0].@secret;
but it always throws an exception says:
Cannot parse expression: @appId
Looks like the query definition xml i have was wrong, Could anyone please help on this? or shed a document on how to query nms:service extended attributes would be nice too.
thanks,
nigel,
Solved! Go to Solution.
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Hi,
<node expr="[WeChat/@appId]"/>
<node expr="[WeChat/@secret]"/>
Are you making a WeChat channel?
Thanks,
-Jon
Hi,
<node expr="[WeChat/@appId]"/>
<node expr="[WeChat/@secret]"/>
Are you making a WeChat channel?
Thanks,
-Jon