qryexe throws the error "Failed to find SQL table for type: String"

[jfuentesa]

Hello.

I'm using Apache Ignite's REST API. While the qryfldexe command successfully executes SQL SELECT statements, the qryexe command does not perform as expected.

The POST body is:
cmd=qryexe&keepBinary=true&type=String&pageSize=10&cacheName=MyCacheTable&arg1=1&qry=id%3D%3F

It causes this error:
Failed to find SQL table for type: String

The saved data is like this:

{
  "successStatus": 0,
  "response": {
    "items": [
      [
        1,
        "XXXXXXXXXXXXXXXX",
        1
      ]
    ],
    "last": true,
    "queryId": 209,
    "fieldsMetadata": [
      {
        "schemaName": "PUBLIC",
        "typeName": "MyCacheTable",
        "fieldName": "ID",
        "fieldTypeName": "java.lang.Integer"
      },
      {
        "schemaName": "PUBLIC",
        "typeName": "MyCacheTable",
        "fieldName": "NAME",
        "fieldTypeName": "java.lang.String"
      },
      {
        "schemaName": "PUBLIC",
        "typeName": "MyCacheTable",
        "fieldName": "SCHEMA",
        "fieldTypeName": "java.lang.Integer"
      }
    ]
  },
  "sessionToken": null,
  "securitySubjectId": null,
  "error": null
}

I can't find any information in the documentation about how to address this issue.

It's an error? How can I make a qryexe request in the table MyCacheTable?

Thank you.