Thank you Regina,

>Did you install PostGIS on 2.5.2 using scripts or extension?  Those functions 
>shouldn’t even be in your backup if you used an extension install.
Yes I used extension install

>It could however be complaining about references in your code to those.
There is no any code, or function created by developer, only postgis functions.

>Do not drop postgis 2.5.2 as that would drop your geometry and raster columns.
If there is columns depend on postgis, should be error on droping extension, 
right ? But I easily can drop extension. May it hint to solution?
ERROR:  cannot drop extension postgis because other objects depend on it
DETAIL:  column geo of table tbl_sapmle depends on type geometry
HINT:  Use DROP ... CASCADE to drop the dependent objects too.

>CREATE EXTENSION postgis_raster;  -- raster was broken out of the postgis 
>extension in 3.0

>That should fix the raster errors.

Yes, total errors had decreased. All errors about grants cannot find functions
Command was: GRANT ALL ON FUNCTION public._st_distance(public.geography, 
public.geography, double precision, boolean) TO cedyetrapor_app;GRANT ALL ON 
FUNCTION public._st_distance(public.geography, public.geography, double 
precision, boolean) TO test_user;

other errors:
pg_restore: error: could not execute query: ERROR:  function 
public._st_asgeojson(integer, public.geography, integer, integer) does not exist
pg_restore: error: could not execute query: ERROR:  function 
public._st_asgeojson(integer, public.geometry, integer, integer) does not exist
pg_restore: error: could not execute query: ERROR:  function 
public._st_asgml(integer, public.geography, integer, integer, text, text) does 
not exist
pg_restore: error: could not execute query: ERROR:  function 
public._st_askml(integer, public.geography, integer, text) does not exist
pg_restore: error: could not execute query: ERROR:  function 
public._st_askml(integer, public.geometry, integer, text) does not exist
pg_restore: error: could not execute query: ERROR:  function 
public._st_buffer(public.geometry, double precision, cstring) does not exist
pg_restore: error: could not execute query: ERROR:  function 
public._st_distance(public.geography, public.geography, double precision, 
boolean) does not exist
.......

>In your old database try to find in your views (I’m guessing might be where 
>it’s coming from) reference to ST_Accum use  -- and change them to use 
>array_agg instead.

You mean functions here ?, because there is only default postgis views
 public | geography_columns | view | postgres
 public | geometry_columns  | view | postgres
 public | raster_columns    | view | postgres
 public | raster_overviews  | view | postgres

Thank you again for your atention.
Best regards.

________________________________
Gönderen: Regina Obe <[email protected]> adına postgis-users 
<[email protected]>
Gönderildi: 15 Ekim 2020 Perşembe 11:28
Kime: 'PostGIS Users Discussion' <[email protected]>
Konu: Re: [postgis-users] pg_restore: error: could not execute query: ERROR: 
function public.st_accum(public.geometry) does not exist


Did you install PostGIS on 2.5.2 using scripts or extension?  Those functions 
shouldn’t even be in your backup if you used an extension install.



It could however be complaining about references in your code to those.



Do not drop postgis 2.5.2 as that would drop your geometry and raster columns.



If you can’t upgrade the old to 3.0, do the following on new



CREATE EXTENSION postgis_raster;  -- raster was broken out of the postgis 
extension in 3.0



That should fix the raster errors.



In your old database try to find in your views (I’m guessing might be where 
it’s coming from) reference to ST_Accum use  -- and change them to use 
array_agg instead.



ST_Accum was removed in 3.0 as it’s redundant and less performant than 
PostgreSQL built in array_agg



Hope that helps,

Regina





From: postgis-users [mailto:[email protected]] On Behalf Of 
Bekir Niyaz
Sent: Thursday, October 15, 2020 4:07 AM
To: [email protected]
Subject: [postgis-users] pg_restore: error: could not execute query: ERROR: 
function public.st_accum(public.geometry) does not exist



I 'm trying restore backup from pg11 postgis 2.5.2 to pg12 postgis 3.0.0, but 
restore failing.



If I drop postgis 2.5.2 on source server and install 3.0.0 will It cause the 
problem ?



details:



source db (where backup taken):



     PostgreSQL 11.1 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 
20150623 (Red Hat 4.8.5-28), 64-bit

     POSTGIS="2.5.2 r17328" [EXTENSION] PGSQL="110" GEOS="3.7.1-CAPI-1.11.1 
27a5e771" PROJ="Rel. 4.9.3, 15 August 2016" GDAL="GDAL

    1.11.4, released 2016/01/25" LIBXML="2.9.1" LIBJSON="0.11" RASTER



target db (where restore):



     PostgreSQL 12.4 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 
20150623 (Red Hat 4.8.5-39), 64-bit

     POSTGIS="3.0.0 r17983" [EXTENSION] PGSQL="120" GEOS="3.8.0-CAPI-1.13.1 " 
SFCGAL="1.3.1" PROJ="6.2.1" LIBXML="2.9.1" LIBJSON="0

    .11" LIBPROTOBUF="1.0.2" WAGYU="0.4.3 (Internal)" TOPOLOGY



 dump file:





      Dump Version: 1.14-0

      Format: CUSTOM

      Integer: 4 bytes

      Offset: 8 bytes

      Dumped from database version: 11.1

      Dumped by pg_dump version: 12.1





example errors:



    pg_restore: error: could not execute query: ERROR:  function 
public.st_accum(public.geometry) does not exist

    Command was: GRANT ALL ON FUNCTION public.st_accum(public.geometry) TO 
test_app;

    pg_restore: error: could not execute query: ERROR:  type "public.raster" 
does not exist

    Command was: GRANT ALL ON FUNCTION public.st_countagg(public.raster, 
boolean) TO test_app;
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