fix: reduce data dump to only include app specific relations

[TimMoser92]

I removed some schemas from the data dump. I only kept the schemas ga and ga_efa. The old dump also contained postgis and postgis_raster relations and the extenions themselves. That was introduced by #85 but was not caught, because in the local developer docker compose environment the data dump is imported as the database superuser postgres. But in a cloud (testing) environment where this dump could be used, this is typically not the case. I took the existing dump, imported it, and exported only those schemas with all relations.

@sebeweiss is there any specific/necessary data in these relations that the backend (or the demo application) requires? Or can we remove those parts of the dump safely?

I found a bug when asking for Nearest Neighbour with an address given, but could not safely track if that arose from these changes or had been broken before:

query: SELECT * FROM ((SELECT $1 AS "topic", $2 AS "id", json_build_object(
      'type', 'FeatureCollection',
      'features', jsonb_agg(
        jsonb_set(
          ST_AsGeoJSON(custom_from_select.*)::jsonb,
          '{geometry}',
          ST_AsGeoJSON(
          CASE
            WHEN ST_IsEmpty(custom_from_select.geom)
            THEN custom_from_select.geom
            ELSE ST_Transform(custom_from_select.geom, 4326)
          END
        )::jsonb
        )
      ))
     AS "response" FROM (SELECT name, nationalcode, geometrieflaeche, geometrieflaeche_eh, geom, ST_distance(ST_TRANSFORM($3::text, 25832), geom) AS "__dist" FROM "ga_efa"."th_verwaltungseinheit_f" "th_verwaltungseinheit_f" ORDER BY __dist ASC LIMIT 5) "custom_from_select" WHERE custom_from_select.__dist <= $4)) "union_query" -- PARAMETERS: ["th_verwaltungseinheit_f","__ID_0","SRID=4326;POLYGON ((13.818211 51.0101, 13.827823 51.012908, 13.830226 51.008157, 13.820957 51.006969, 13.818211 51.0101))",2000]
query: SELECT * FROM ((SELECT $1 AS "topic", $2 AS "id", json_build_object(
      'type', 'FeatureCollection',
      'features', jsonb_agg(
        jsonb_set(
          ST_AsGeoJSON(custom_from_select.*)::jsonb,
          '{geometry}',
          ST_AsGeoJSON(
          CASE
            WHEN ST_IsEmpty(custom_from_select.geom)
            THEN custom_from_select.geom
            ELSE ST_Transform(custom_from_select.geom, 4326)
          END
        )::jsonb
        )
      ))
     AS "response" FROM (SELECT strasse, str_nummer, plz, ort, geom, ST_distance(ST_TRANSFORM($3::text, 25833), geom) AS "__dist" FROM "ga"."adresse_p" "adresse_p" ORDER BY __dist ASC LIMIT 5) "custom_from_select" WHERE custom_from_select.__dist <= $4)) "union_query" -- PARAMETERS: ["adresse_p","__ID_0","SRID=4326;POLYGON ((13.818211 51.0101, 13.827823 51.012908, 13.830226 51.008157, 13.820957 51.006969, 13.818211 51.0101))",2000]
query failed: SELECT * FROM ((SELECT $1 AS "topic", $2 AS "id", json_build_object(
      'type', 'FeatureCollection',
      'features', jsonb_agg(
        jsonb_set(
          ST_AsGeoJSON(custom_from_select.*)::jsonb,
          '{geometry}',
          ST_AsGeoJSON(
          CASE
            WHEN ST_IsEmpty(custom_from_select.geom)
            THEN custom_from_select.geom
            ELSE ST_Transform(custom_from_select.geom, 4326)
          END
        )::jsonb
        )
      ))
     AS "response" FROM (SELECT strasse, str_nummer, plz, ort, geom, ST_distance(ST_TRANSFORM($3::text, 25833), geom) AS "__dist" FROM "ga"."adresse_p" "adresse_p" ORDER BY __dist ASC LIMIT 5) "custom_from_select" WHERE custom_from_select.__dist <= $4)) "union_query" -- PARAMETERS: ["adresse_p","__ID_0","SRID=4326;POLYGON ((13.818211 51.0101, 13.827823 51.012908, 13.830226 51.008157, 13.820957 51.006969, 13.818211 51.0101))",2000]
error: error: ST_Distance: Operation on mixed SRID geometries (Polygon, 25833) != (Point, 0)
[Nest] 1  - 01/12/2026, 9:15:08 AM   ERROR [ExceptionsHandler] QueryFailedError: ST_Distance: Operation on mixed SRID geometries (Polygon, 25833) != (Point, 0)
    at PostgresQueryRunner.query (/app/node_modules/.pnpm/typeorm@0.3.27_pg@8.16.3_reflect-metadata@0.2.2_ts-node@10.9.2_@swc+core@1.15.2_@types+node@24.10.1_typescript@5.9.3_/node_modules/typeorm/driver/postgres/PostgresQueryRunner.js:216:19)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async SelectQueryBuilder.loadRawResults (/app/node_modules/.pnpm/typeorm@0.3.27_pg@8.16.3_reflect-metadata@0.2.2_ts-node@10.9.2_@swc+core@1.15.2_@types+node@24.10.1_typescript@5.9.3_/node_modules/typeorm/query-builder/SelectQueryBuilder.js:2231:25)
    at async SelectQueryBuilder.getRawMany (/app/node_modules/.pnpm/typeorm@0.3.27_pg@8.16.3_reflect-metadata@0.2.2_ts-node@10.9.2_@swc+core@1.15.2_@types+node@24.10.1_typescript@5.9.3_/node_modules/typeorm/query-builder/SelectQueryBuilder.js:646:29)
    at async _typeorm.SelectQueryBuilder.<computed> (/app/dist/metrics/database-metrics.subscriber.js:51:32)
    at async GeneralService.generelRoutine (/app/dist/general/general.service.js:280:26)
    at async GeneralService.calculateMethode (/app/dist/general/general.service.js:260:20)
    at async NearestNeighbourController.nearestNeighbour (/app/dist/nearest-neighbour/nearest-neighbour.controller.js:38:16) {
  query: `SELECT * FROM ((SELECT $1 AS "topic", $2 AS "id", json_build_object(\n      'type', 'FeatureCollection',\n      'features', jsonb_agg(\n        jsonb_set(\n          ST_AsGeoJSON(custom_from_select.*)::jsonb,\n          '{geometry}',\n          ST_AsGeoJSON(\n          CASE \n            WHEN ST_IsEmpty(custom_from_select.geom) \n            THEN custom_from_select.geom\n            ELSE ST_Transform(custom_from_select.geom, 4326)\n          END\n        )::jsonb\n        )\n      ))\n     AS "response" FROM (SELECT strasse, str_nummer, plz, ort, geom, ST_distance(ST_TRANSFORM($3::text, 25833), geom) AS "__dist" FROM "ga"."adresse_p" "adresse_p" ORDER BY __dist ASC LIMIT 5) "custom_from_select" WHERE custom_from_select.__dist <= $4)) "union_query"`,
  parameters: [
    'adresse_p',
    '__ID_0',
    'SRID=4326;POLYGON ((13.818211 51.0101, 13.827823 51.012908, 13.830226 51.008157, 13.820957 51.006969, 13.818211 51.0101))',
    2000
  ],
  driverError: error: ST_Distance: Operation on mixed SRID geometries (Polygon, 25833) != (Point, 0)
      at /app/node_modules/.pnpm/pg@8.16.3/node_modules/pg/lib/client.js:545:17
      at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
      at async PostgresQueryRunner.query (/app/node_modules/.pnpm/typeorm@0.3.27_pg@8.16.3_reflect-metadata@0.2.2_ts-node@10.9.2_@swc+core@1.15.2_@types+node@24.10.1_typescript@5.9.3_/node_modules/typeorm/driver/postgres/PostgresQueryRunner.js:181:25)
      at async SelectQueryBuilder.loadRawResults (/app/node_modules/.pnpm/typeorm@0.3.27_pg@8.16.3_reflect-metadata@0.2.2_ts-node@10.9.2_@swc+core@1.15.2_@types+node@24.10.1_typescript@5.9.3_/node_modules/typeorm/query-builder/SelectQueryBuilder.js:2231:25)
      at async SelectQueryBuilder.getRawMany (/app/node_modules/.pnpm/typeorm@0.3.27_pg@8.16.3_reflect-metadata@0.2.2_ts-node@10.9.2_@swc+core@1.15.2_@types+node@24.10.1_typescript@5.9.3_/node_modules/typeorm/query-builder/SelectQueryBuilder.js:646:29)
      at async _typeorm.SelectQueryBuilder.<computed> (/app/dist/metrics/database-metrics.subscriber.js:51:32)
      at async GeneralService.generelRoutine (/app/dist/general/general.service.js:280:26)
      at async GeneralService.calculateMethode (/app/dist/general/general.service.js:260:20)
      at async NearestNeighbourController.nearestNeighbour (/app/dist/nearest-neighbour/nearest-neighbour.controller.js:38:16) {
    length: 134,
    severity: 'ERROR',
    code: 'XX000',
    detail: undefined,
    hint: undefined,
    position: undefined,
    internalPosition: undefined,
    internalQuery: undefined,
    where: undefined,
    schema: undefined,
    table: undefined,
    column: undefined,
    dataType: undefined,
    constraint: undefined,
    file: 'lwgeom_pg.c',
    line: '363',
    routine: 'pg_error'
  },

[sebeweiss]

Thanks for the reduction. I don't see any need for the relations and have also successfully tested with your dump.

BUT you're right, there is a problem with the addresses. In the k8s environment, they are retrieved via a view. When creating the dump (#85), the SRID was incorrectly not set.

You can check it with SELECT ST_SRID(geom) FROM ga.adresse_p LIMIT 1;. This should not return 0, but it does.
This is why we get the error: driverError: error: ST_Distance: Operation on mixed SRID geometries (Polygon, 25833) != (Point, 0)

Here's how to fix it:

UPDATE ga.address_p
SET geom = ST_SetSRID(geom, 25833)
WHERE ST_SRID(geom) = 0;

I'll fix it later. If you have everything open right now, you can also do it if you want.

[TimMoser92]

Great, that was the missing piece. Since I actually did have everything open from the last export, I ran your query and exported again. Will test shortly if it fixed the problem.

[sebeweiss]

Thank you very much. It works :)