JS to return schema?

RaulOcana

21-06-2019

Hi guys,

Is it possible to Query a schema, send it to a Javascript to apply a <where> condition and then return the schema result, therefore send it to another flow activity? I have tried it without result.

Here's my js

query = xtk.queryDef.create(

  <queryDef schema={vars.targetSchema} operation="select" distinct="true" noLineCount="1">

    <select>

      <node expr="@field1" alias="field1"/>

    </select>

    <where>

      <condition expr={"@field1='" + localVar + "'"}/>

    </where>

  </queryDef>);

resultSet = query.ExecuteQuery();

return resultSet;

Accepted Solutions (1)

Accepted Solutions (1)

wodnicki

MVP

21-06-2019

Hi,

Communication between activities can only happen over text (/json serializations).

Instead of that code you could fork the transition ahead of the js activity, then invert the query to delete, i.e.:

sqlExec("delete from " + vars.tableName + " where sField1 <> '" + localVar + "'");

The outgoing transition will then have the desired result set.

Thanks,

-Jon