zihaozeng0021 opened a new issue, #2265:
URL: https://github.com/apache/age/issues/2265
### Configuration
AGE Version: `apache/age:latest` (pulled 2025-12-07)
Operating System: WSL2 – Ubuntu 24.04.1 LTS
Installation Method: Docker
---
### Steps to reproduce
1. Start AGE via Docker
```
docker run \
--name age \
-p 5455:5432 \
-e POSTGRES_USER=postgresUser \
-e POSTGRES_PASSWORD=postgresPW \
-e POSTGRES_DB=postgresDB \
-d \
apache/age:latest
```
2. Connect with psql
```
PGPASSWORD='postgresPW' psql -h localhost -p 5455 -U postgresUser -d
postgresDB
```
3. Run the following query
```
SELECT ag_catalog.create_graph('a');
SELECT ag_catalog.create_graph('aa');
SELECT ag_catalog.create_graph('aaa');
```
---
### Expected behaviour
Graph names with 1–2 characters should be accepted and the graphs created
successfully.
Or documentation should explicitly mention any minimum length constraint for
graph names if such a constraint is intended.
### Actual behaviour
Graph names `a` and `aa` are rejected, while `aaa` is accepted.
```
ERROR: graph name is invalid
ERROR: graph name is invalid
NOTICE: graph "aaa" has been created
create_graph
--------------
(1 row)
```
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