Why you say it didn't woirk ?

I check alwaysavailable with pgsql i made test on mariadb and pgsql.

And if you want to update to another type :
https://github.com/LimeSurvey/LimeSurvey/blob/3d035aa314973f4737036331c081f03af79914b5/application/core/db/PgsqlSchema.php#L17
seems the best way ?
No ?

Well, it's a character "t" or "f" in Postgres, so compare would be wrong.

Validation for question theme:

        array('owner_id, core_theme', 'numerical', 'integerOnly' => true),

Fails.

alwaysavailable system work without issue with pgsql :/

tracevar($model->getAttributes());

Let me check...

array(23) {
  ["id"]=>
  int(1)
  ["name"]=>
  string(12) "5pointchoice"
  ["visible"]=>
  string(1) "Y"
  ["xml_path"]=>
  string(54) "application/views/survey/questions/answer/5pointchoice"
  ["image_path"]=>
  string(32) "/assets/images/screenshots/5.png"
  ["title"]=>
  string(14) "5 Point Choice"
  ["creation_date"]=>
  string(19) "2018-09-08 00:00:00"
  ["author"]=>
  string(12) "Dominik Vitt"
  ["author_email"]=>
  string(27) "dominik.vitt@limesurvey.org"
  ["author_url"]=>
  string(25) "http://www.limesurvey.org"
  ["copyright"]=>
  string(68) "Copyright (C) 2005 - 2018 LimeSurvey Gmbh, Inc. All rights reserved."
  ["license"]=>
  string(45) "GNU General Public License version 2 or later"
  ["version"]=>
  string(3) "1.0"
  ["api_version"]=>
  string(1) "1"
  ["description"]=>
  string(42) "5 point choice question type configuration"
  ["last_update"]=>
  string(19) "2019-09-23 15:05:59"
  ["owner_id"]=>
  int(1)
  ["theme_type"]=>
  string(14) "question_theme"
  ["question_type"]=>
  string(1) "5"
  ["core_theme"]=>
  bool(true)
  ["extends"]=>
  string(0) ""
  ["group"]=>
  string(23) "Single choice questions"
  ["settings"]=>
  string(107) "{"subquestions":"0","answerscales":"0","hasdefaultvalues":"0","assessable":"0","class":"choice-5-pt-radio"}"
}

core_theme = true

OK, so maybe enough to remove the validation rule for question attribute model?

OK, so maybe enough to remove the validation rule for question attribute model?

What is the validation ?

I use boolean for SurveysGroup model.

array('owner_id, core_theme', 'numerical', 'integerOnly' => true),

This is the validation. Testing with removing it.

array('core_theme', 'boolan'),

If you use a boolean : it muts be a boolean : i don't see issue here …

Right.

Sorry for the noise. :|