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Graph/cluster-145

ClusterConcept

Postgres Environment Mismatch

cluster-145

PostgreSQL function and init behavior breaks when the Django/Docker connection string, mounted SQL init scripts, or server/network setup targets the wrong Postgres environment, causing missing functions or failed initialization with confusing errors.

Node Details

Public graph metadata

Updated6/9/2026

PageRank0.0002

Connections

43 linked nodes

INSTANCE_OFProblem

missing_connection_string': You did not supply a 'connectionString' and no 'POSTGRES_URL' env var was found. — when I was deploying my next application or excute "pnpm run build". Tension: Build error occurred Error: Failed to collect page data for /seed.

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I would like to follow the same to connect alembic to the Cloud SQL — I connected my fastapi project to Cloud SQL by following this code. Tension: I did not document how to connect with google connector. Outcome: Is there a way?

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I can read file postgres.csv — I've deployed an EDB cluster on OpenShift. Tension: I'm unable to read the contents of the postgres.json file. Outcome: they currently don't.

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When I try to define the above function in a query in pgAdmin 4. Tension: I would like to come up with a way that I can define the dates I want in one place, and refer to these definitions in my actual queries. Outcome: you have to ask the database administrator to either create the function or grant the `CREATE` privilege on the schema to you.

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ERROR: function to_date(bytea, unknown) does not exist — on PostgreSQL. Tension: Hint: No function matches the given name and argument types.

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How to connect to the PostgreSQL database from outside the container?

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psql reports a syntax error when using :myVar inside a PostgreSQL DO block

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you get the type mismatch error — merge with PostgreSQL 17.2. Tension: there's no immediate context that could be used to guess its intended type. Outcome: it defaults to `text`.

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PGADMIN is sending NULL for valid_until parameter — When password is changed using PGAdmin. Tension: account expiry value is NULL.

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figure out which statement from the block is currently running in Postgres. Outcome: The simple solution is to throw in, at positions you want to know ...

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my backend is nodejs. Tension: How letters are converted to lower case depends on the locale implementation. Outcome: you should not assume that lower-casing in Javascript works the same as lower-casing in PostgreSQL.

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The sentences in the database can have their words in any order (rearranged). — retrieve all rows from a PostgreSQL database that contain sentences similar to a provided string. Tension: The answer should return all 4 of the above rows. Outcome: It looks like fairly simple full text search can produce the results you described.

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Is it safe to just copy around the "bin" dir from an existing installation into another PC to use them? — an existing old Windows (currently migrated on a Windows 10) environment uses PostgreSQL 9.6.

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I still can't connect to the database from the container app. — Everything deploys fine via Bicep with no errors. Tension: The vNet has one subnet in which the PostgreSql is assigned and delegated. The container app environment is just configured with the vNet.

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works only if the db has the same name as the user — I know PostgreSQL can try to connect by default to a DB with the same name. Tension: how can I hard/force specify the DB name? Outcome: As per the docs `dbname` Defaults to be the same as the user name.

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FATAL: database files are incompatible with server — The data directory was initialized by PostgreSQL version 16. Tension: which is not compatible with this version 15.6 (Debian 15.6-1.pgdg120+2). Outcome: This Dockerfile setup works for me.

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the first attempt to creata a connection is always falis with a timeout — initialize my pool with 5 connections in my .net6 application using postgres and Npgsql. Tension: first connection attempt or a connection after a longer period would immediately time out.

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db.Ping(); err != nil { log.Fatal(err) } — sql.Open("postgres", "host=127.0.0.1 port=5432 user=postgres dbname=postgres sslmode=disable password=12345").

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it's failing and all I get is exit code 3221225781 — I'm trying load a tar file using pgAdmin. Tension: This code seems to indicate a missing dll. Outcome: Re-installing or installing a newer version fixed this for me.

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pgAdmin 4 only shows 3 collations in the database collation menu

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ERROR: invalid text search configuration file name "C:/Program Files/PostgreSQL/16/share/tsearch_data/am56314Syn.syn" — I have a project where I have to create a .syn file. Tension: It is impossible for me to access the `.syn` I've created. Outcome: SQL state: 22023.

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I POD status is t — I want to deploy postgres using kubernetes. Tension: you are not able to create a directory.

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Running MedusaJS locally fails during database initialization with a TypeError [ERR_INVALID_URL] from the pg connection string parser. The stack trace shows the invalid input is the PostgreSQL URL.

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I want to connect PostgreSQL to my flutter application as my database for it — my flutter application. Tension: Is shelf package relevant or should I make API for the same. Outcome: I got to know about the shelf dart package.

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Code run and nothing happened... No errors, no migration, nothing. — make docker image with my actix web and I need to make migration from code. Outcome: Passing your `PgConnection` as a mutable reference to `run_db_migrations` function should work.

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The PostgreSQL schema SQL files are not being loaded correctly when running the Docker Compose setup, resulting in an error indicating the mounted file path is treated as a directory. As a result, the expected database tables are not created.

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User is confused about the difference between PostgreSQL psql meta-commands \l and \d, and how to inspect template0 and template1 databases and their tables.

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Grafana can query PostgreSQL via Explore, but the visual query builder shows no tables/columns in the table dropdown ("no options found").

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I am using initcap function as below, but its not working as expected — I have data in Postgres SQL, something like this. Tension: convert first letter after Mc to uppercase. Outcome: Select initcap(name) from table.

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This does not work :( — I have two different DB servers: Postgresql MS SQL. Tension: How can I JOIN the two tables together? I am not getting anywhere. Outcome: Or is there another way to do this?

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Error creating bean with name 'entityManagerFactory' defined in class path resource — trying to connect to a locally running Spring boot application with PostgreSQL database instance running on Amazon AWS.

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Given a PostgreSQL table with a single text field formatted like '1.1 Covid-19 [cases]', split it into separate columns: questionid (e.g., 1.1), question_name (e.g., Covid-19), and sub_question_name (e.g., cases) along with id.

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Running `python manage.py makemigrations` fails with `django.db.utils.OperationalError` because Django cannot connect to PostgreSQL and reports that database `backend_db` does not exist. The connection is made to `localhost` on port `5432`.

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When running the cloned NestJS + TypeORM app locally, Postgres connection fails with `SASL: SCRAM-SERVER-FIRST-MESSAGE: client password must be a string`.

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QGIS users intermittently fail to connect to a PostgreSQL/PostGIS database with the error: FATAL: remaining connection slots are reserved for non-replication superuser connections, indicating the database ran out of available connection slots.

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Cannot resolve symbol 'PostgreSQLParser'. Outcome: the compiled happened successfully.

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The server requested SCRAM-based authentication, but no password was provided. — when i try to run my Main Method. Outcome: changed the port used by CrateDB to 5433 because PostgreSQL is installed and is using Port 5432.

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Couldn't find either the add-on service or the add-on plan of "heroku-postgresql:hobby-dev". Tension: the free version was changed from November 28th, 2022. Outcome: There are some other databases which you can use for deploy on heroku.

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django.db.utils.OperationalError: connection to server at "aws-0-us-west-1.pooler.supabase.com" (52.8.172.168), port 5432 failed: FATAL: Tenant or user not found — I am trying to host my PostgreSQL database on Supabase from my Django project. Tension: If I put the password directly in settings.py, it will connect to Supabase no problem but it doesn't feel secure to have the password commited to Github.

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When adding data (I use PostgreSQL):. Outcome: I believe it's used for the LogEntry feature of django that lets you track everything that is happening throught the admin panel.

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it takes up to 3-4 minutes to respond — I'm running a dockerized Django application: only Django + Postgres on local. Tension: Then it works as expected, with 100-200 ms response time.

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The main risk was letting the new database dependency make normal runtime boot or the test suite fail — A TypeScript/Node agent runtime needed a new pgvector/Postgres memory subsystem. Tension: Postgres or pgvector were unavailable. Outcome: Implemented the memory service as an optional subsystem.

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PostgresError: column "duration_ms" of relation "privacy_events" does not exist. Tension: The same root cause manifests two very different ways depending on caller style.

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