Error of "Query Parameter for Query Services"

[EUNJY]

Hello.

I'm have trouble using Query Parameters with Query Services.

in Thing, I made two Services(SQL Query Service, Local Javascript Service).

(attach the photo.)

1. SQL Query Service have a parameter that is query type. (Service Name : test)

select usr_nm, gend_cd from t_user
where [[input]]
;

2. Local Javascript Service uses first one. (Service Name : testAction)

var query = input;
// result: INFOTABLE dataShape: ""
var result = me.test({
   input: query /* QUERY */
});

3. I execute second one with this parameter.

{
   "filters": {
      "type": "EQ",
      "fieldName": "gend_cd",
      "value": "M"
   }
}

But I get an error. ( Error executing service testAction. Message :: org.json.JSONObject cannot be cast to java.lang.String - See Script Error Log for more details.)

I tried to change the datatype query to json in both services.
And tried to change parameter value

{
   "filters": {
      "type": "EQ",
      "fieldName": "gend_cd",
      "value": "M"
   }
}

to

and gend_cd = 'M'

But couldn't solve it.
What should I do?

Thank you.

[PaiChung]

It looks like it is going through some conversion problems

1. if you directly do

var query = {
   "filters": {
      "type": "EQ",
      "fieldName": "gend_cd",
      "value": "M"
   }
}

it works?

You could try:

var query = JSON.parse(input);

[EUNJY]

I tried but it didn't work.
I think I should learn more about conversion problems.

Thanks & Regards.