Re: pgAdmin error with new PG15 servers: argument of type 'Response' is not iterable - Mailing list pgadmin-support
From | Yogesh Mahajan |
---|---|
Subject | Re: pgAdmin error with new PG15 servers: argument of type 'Response' is not iterable |
Date | |
Msg-id | CAMa=N=M2qVLGpXW3bxjHb8sS6w0F-cox9+Wk-Tb3HEfs3XpuFA@mail.gmail.com Whole thread Raw |
In response to | RE: pgAdmin error with new PG15 servers: argument of type 'Response' is not iterable (Stephen Todd Morrow <stm96@cornell.edu>) |
Responses |
RE: pgAdmin error with new PG15 servers: argument of type 'Response' is not iterable--RESOLVED
|
List | pgadmin-support |
Hi Yogesh. We’re running 6.18:
Version 6.18
Application Mode Desktop
NW.js Version 0.71.0
Browser Chromium 108.0.5359.95
Operating System Windows-10-10.0.19044-SP0
Right, noted the missing typecast.
Maybe artifacts from prior versions of pgAdmin are lingering on my syste and clashing with the current version? What I haven’t tried was a complete removal of everything, but I didn’t want to lose all my server connection details. But if I preserve the sqlite pgAdmin database file and restore it after a new install, I should be good to go, right?
Thanks,
Steve
From: Yogesh Mahajan <yogesh.mahajan@enterprisedb.com>
Sent: Monday, January 9, 2023 3:12 AM
To: Stephen Todd Morrow <stm96@cornell.edu>
Cc: Akshay Joshi <akshay.joshi@enterprisedb.com>; pgadmin-support@postgresql.org
Subject: Re: pgAdmin error with new PG15 servers: argument of type 'Response' is not iterable
Hi Steve,
Could you please confirm the pgAdmin version where you are getting the above error?
The Query pasted by you does not typecast 'a.deftype'. However the latest pgAdmin uses 'a.deftype' value only after typecasting. Changes had been done in 6.10 release.
Thanks,
Yogesh Mahajan
EnterpriseDB
On Fri, Jan 6, 2023 at 10:07 PM Stephen Todd Morrow <stm96@cornell.edu> wrote:
Hi Akshay. Hopefully my prior response might give more insight. But here’s the output from one of our PG15 schemas:
nsptyp | 3
name | reftest
oid | 18071
acl | ref=UC/ref, ref test=UC/ref, =U/ref, select_any_table_role=U/ref, ro_any_table=U/ref, db_rundeck=U/ref, repl_role=U/ref
namespaceowner | ref
description |
can_create | t
tblacl | select_any_table_role=r/lab_dba
seqacl |
funcacl |
typeacl |
seclabels |
Thanks,
Steve
From: Akshay Joshi <akshay.joshi@enterprisedb.com>
Sent: Friday, January 6, 2023 1:21 AM
Cc: Stephen Todd Morrow <stm96@cornell.edu>; pgadmin-support@postgresql.org
Subject: Re: pgAdmin error with new PG15 servers: argument of type 'Response' is not iterable
Hi Stephen
I am not able to reproduce the issue as well. Can you please provide the output of the below query:
SELECT
CASE
WHEN (nspname LIKE E'pg\\_temp\\_%') THEN 1
WHEN (nspname LIKE E'pg\\_%') THEN 0
ELSE 3 END AS nsptyp,
nsp.nspname AS name,
nsp.oid,
pg_catalog.array_to_string(nsp.nspacl::text[], ', ') as acl,
r.rolname AS namespaceowner, description,
pg_catalog.has_schema_privilege(nsp.oid, 'CREATE') AS can_create,
(SELECT pg_catalog.array_to_string(ARRAY(
SELECT pg_catalog.array_to_string(defaclacl::text[], ', ')
FROM pg_catalog.pg_default_acl
WHERE defaclobjtype = 'r' AND defaclnamespace = nsp.oid
), ', ')) AS tblacl,
(SELECT pg_catalog.array_to_string(ARRAY(
SELECT pg_catalog.array_to_string(defaclacl::text[], ', ')
FROM pg_catalog.pg_default_acl
WHERE defaclobjtype = 'S' AND defaclnamespace = nsp.oid
), ', ')) AS seqacl,
(SELECT pg_catalog.array_to_string(ARRAY(
SELECT pg_catalog.array_to_string(defaclacl::text[], ', ')
FROM pg_catalog.pg_default_acl
WHERE defaclobjtype = 'f' AND defaclnamespace = nsp.oid
), ', ')) AS funcacl,
(SELECT pg_catalog.array_to_string(ARRAY(
SELECT pg_catalog.array_to_string(defaclacl::text[], ', ')
FROM pg_catalog.pg_default_acl
WHERE defaclobjtype = 'T' AND defaclnamespace = nsp.oid
), ', ')) AS typeacl,
(SELECT pg_catalog.array_agg(provider || '=' || label) FROM pg_catalog.pg_seclabels sl1 WHERE sl1.objoid=nsp.oid) AS seclabels
FROM
pg_catalog.pg_namespace nsp
LEFT OUTER JOIN pg_catalog.pg_description des ON
(des.objoid=nsp.oid AND des.classoid='pg_namespace'::regclass)
LEFT JOIN pg_catalog.pg_roles r ON (r.oid = nsp.nspowner)
WHERE
nsp.oid={OID}::oid AND
nspname NOT LIKE E'pg\\_%'ORDER BY 1, nspname;
Replace the OID in bold with the appropriate OID of the schema.
On Fri, Jan 6, 2023 at 11:17 AM Yogesh Mahajan <yogesh.mahajan@enterprisedb.com> wrote:
Hi Steve,
I am not able to reproduce the issue with the above DDL.
Here is screen shot for pgadmin with similar DDL I tried -
From where did you install pgAdmin?
Also what is the operating system for postgresql server?
Thanks,
Yogesh Mahajan
EnterpriseDB
On Thu, Jan 5, 2023 at 10:09 PM Stephen Todd Morrow <stm96@cornell.edu> wrote:
Sure thing Yogesh. This is extracted from a schema-only dump of schema p_atlas_mn:
CREATE SCHEMA p_atlas_mn;
ALTER SCHEMA p_atlas_mn OWNER TO p_atlas_mn;
GRANT USAGE ON SCHEMA p_atlas_mn TO select_any_table_role;
GRANT USAGE ON SCHEMA p_atlas_mn TO ro_any_table;
ALTER DEFAULT PRIVILEGES FOR ROLE lab_dba IN SCHEMA p_atlas_mn GRANT SELECT ON TABLES TO select_any_table_role;
Here’s the database DDL from pgAdmin (no problem getting this here):
-- Database: sw2
-- DROP DATABASE IF EXISTS sw2;
CREATE DATABASE sw2
WITH
OWNER = postgres
ENCODING = 'UTF8'
LC_COLLATE = 'C'
LC_CTYPE = 'C'
TABLESPACE = pg_default
CONNECTION LIMIT = -1
IS_TEMPLATE = False;
ALTER DATABASE sw2
SET search_path TO "$user", public, ref, cur, map_layer_other, postgis;
GRANT ALL ON DATABASE sw2 TO postgres;
GRANT TEMPORARY, CONNECT ON DATABASE sw2 TO PUBLIC;
GRANT CONNECT ON DATABASE sw2 TO pgwatch2;
ALTER DEFAULT PRIVILEGES FOR ROLE
GRANT ALL ON TABLES TO lab_dba;
ALTER DEFAULT PRIVILEGES FOR ROLE
GRANT SELECT ON TABLES TO ro_any_table;
Thanks,
Steve
From: Yogesh Mahajan <yogesh.mahajan@enterprisedb.com>
Sent: Thursday, January 5, 2023 10:24 AM
To: Stephen Todd Morrow <stm96@cornell.edu>
Cc: pgadmin-support@postgresql.org
Subject: Re: pgAdmin error with new PG15 servers: argument of type 'Response' is not iterable
Hi Steve,
Could you please provide DDL for schema & database?
I could not reproduce the issue. Here is my schema DDL -
CREATE SCHEMA IF NOT EXISTS test123
AUTHORIZATION postgres;
GRANT CREATE ON SCHEMA test123 TO postgres;
GRANT USAGE ON SCHEMA test123 TO postgres WITH GRANT OPTION;
GRANT CREATE ON SCHEMA test123 TO yogesh;
ALTER DEFAULT PRIVILEGES FOR ROLE postgres IN SCHEMA test123
GRANT INSERT, SELECT ON TABLES TO postgres;
ALTER DEFAULT PRIVILEGES FOR ROLE postgres IN SCHEMA test123
GRANT USAGE ON TYPES TO yogesh;
Thanks,
Yogesh Mahajan
EnterpriseDB
On Thu, Jan 5, 2023 at 8:34 PM Stephen Todd Morrow <stm96@cornell.edu> wrote:
Hi Yogesh. Should’ve clarified that this is for any & all schemas.
Not sure if this image attachment will come through, but if you click on any of the 79 schemas for this database in the browser when the SQL tab is active, you get the error:
Ditto if you right click on the schema and select “CREATE Script”.
This goes for any schema in any other database on this PG15 server, and our other PG15 servers. (I asked our dbeaver users to do grab the schema DDL using that tool, and they had no problem.) So at this point it seems limited to pgAdmin.
And as I check now, I see that right clicking on the schema and selecting “Properties” returns an “Object of type Response is not JSON serializable”. Again, for any schema, and only specific when connected to PG15 servers. Not sure if this is related, or something else. Again, we do not get this error when connecting to PG13 or 14 servers.
Query output:
SELECT defaclobjtype, pg_catalog.aclexplode(defaclacl) as acl FROM pg_catalog.pg_namespace nsp LEFT OUTER JOIN pg_catalog.pg_default_acl dacl ON (dacl.defaclnamespace = nsp.oid) WHERE nsp.oid='p_atlas_mn'::regnamespace::oid;
defaclobjtype | acl
--------------+-------------------------
r | (25142,3324345,SELECT,f)
\do ||
List of operators
Schema | Name | Left arg type | Right arg type | Result type | Description
-----------+------+--------------------+--------------------+--------------------+------------------------------------
pg_catalog | || | anycompatible | anycompatiblearray | anycompatiblearray | prepend element onto front of array
pg_catalog | || | anycompatiblearray | anycompatible | anycompatiblearray | append element onto end of array
pg_catalog | || | anycompatiblearray | anycompatiblearray | anycompatiblearray | concatenate
pg_catalog | || | anynonarray | text | text | concatenate
pg_catalog | || | bit varying | bit varying | bit varying | concatenate
pg_catalog | || | bytea | bytea | bytea | concatenate
pg_catalog | || | jsonb | jsonb | jsonb | concatenate
pg_catalog | || | text | anynonarray | text | concatenate
pg_catalog | || | text | text | text | concatenate
pg_catalog | || | tsquery | tsquery | tsquery | OR-concatenate
pg_catalog | || | tsvector | tsvector | tsvector | concatenate
Please let me know if you need more details.
Thanks,
Steve
From: Yogesh Mahajan <yogesh.mahajan@enterprisedb.com>
Sent: Thursday, January 5, 2023 4:22 AM
To: Stephen Todd Morrow <stm96@cornell.edu>
Cc: pgadmin-support@postgresql.org
Subject: Re: pgAdmin error with new PG15 servers: argument of type 'Response' is not iterable
Hi,
Could you please provide DDL for schema? and Can you please share output for below queries -
1.SELECT defaclobjtype, pg_catalog.aclexplode(defaclacl) as acl FROM pg_catalog.pg_namespace nsp LEFT OUTER JOIN pg_catalog.pg_default_acl dacl ON (dacl.defaclnamespace = nsp.oid) WHERE nsp.oid=<SCHEMA_OID>::oid
2.\do ||
Thanks,
Yogesh Mahajan
EnterpriseDB
On Thu, Jan 5, 2023 at 1:45 AM Stephen Todd Morrow <stm96@cornell.edu> wrote:
Hello All and Happy 2023.
We’re in the process of upgrading our Postgres instances from 13/14 to 15.1, and have done a few already. However, pgAdmin is tripping this error when attempting to extract DDL for a schema…but only in the new PG15 databases. It works just fine with the other versions. This seems to be the only gotcha we’ve encountered at this point.
So far this has eluded me, and searches have been unsuccessful.
Details:
Version 6.18
Application Mode Desktop
NW.js Version 0.71.0
Browser Chromium 108.0.5359.95
Operating System Windows-10-10.0.19044-SP0
The error shows up in the pgAdmin log as such:
2023-01-04 14:47:36,313: ERROR pgadmin: argument of type 'Response' is not iterable
Traceback (most recent call last):
File "C:\Users\stm\AppData\Local\Programs\pgAdmin 4\v6\python\lib\site-packages\flask\app.py", line 1517, in full_dispatch_request
rv = self.dispatch_request()
File "C:\Users\stm\AppData\Local\Programs\pgAdmin 4\v6\python\lib\site-packages\flask\app.py", line 1503, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
File "C:\Users\stm\AppData\Local\Programs\pgAdmin 4\v6\python\lib\site-packages\flask\views.py", line 84, in view
return current_app.ensure_sync(self.dispatch_request)(*args, **kwargs)
File "C:\Users\stm\AppData\Local\Programs\pgAdmin 4\v6\web\pgadmin\browser\utils.py", line 311, in dispatch_request
return method(*args, **kwargs)
File "C:\Users\stm\AppData\Local\Programs\pgAdmin 4\v6\web\pgadmin\browser\server_groups\servers\databases\schemas\__init__.py", line 233, in wrap
return f(*args, **kwargs)
File "C:\Users\stm\AppData\Local\Programs\pgAdmin 4\v6\web\pgadmin\browser\server_groups\servers\databases\schemas\__init__.py", line 930, in sql
self.format_request_acls(data)
File "C:\Users\stm\AppData\Local\Programs\pgAdmin 4\v6\web\pgadmin\browser\server_groups\servers\databases\schemas\__init__.py", line 355, in format_request_acls
if aclcol in data:
TypeError: argument of type 'Response' is not iterable
And it shows up in the PG log as such (some details obfuscated):
2023-01-04 14:47:36.319 EST,"<role>","<instance>",53334,"<ip>",63b5d7d7.d056,4,"SELECT",2023-01-04 14:47:35 EST,113/106,0,ERROR,42725,"operator is not unique: unknown || ""char""",,"Could not choose a best candidate operator. You might need to add explicit type casts.",,,,"SELECT
I feel like I’m missing something basic here, but it hasn’t hit me yet. Hoping somebody here can set me straight. Please do let me know if you need more details.
Appreciate it,
Steve
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