PostgreSQL 2200B

The PostgreSQL 2200B is an error message indicating that an escape character conflict has occurred. It states that the escape character must be the same as the one used in the connection string.

How It Affects Your App

The PostgreSQL 2200B ESCAPE CHARACTER CONFLICT can cause the application to malfunction, resulting in unexpected behavior. This can lead to data loss, incorrect results, and other issues. It can also cause the application to crash, leading to downtime and disruption of services. In addition, the application may become vulnerable to security threats due to the conflict. Therefore, it is important to address this issue as soon as possible to ensure the application is functioning properly and securely.

How To Fix

1. Identify the root cause of the PostgreSQL 2200B error:

SELECT * FROM pg_stat_activity WHERE state = 'idle in transaction';

2. Terminate any idle transactions that are causing the error:

SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE state = 'idle in transaction';

3. Increase the number of connections allowed in PostgreSQL:

ALTER SYSTEM SET max_connections = '1000';

4. Increase the amount of shared memory available to PostgreSQL:

ALTER SYSTEM SET shared_buffers = '1GB';

5. Increase the amount of memory available to PostgreSQL:

ALTER SYSTEM SET effective_cache_size = '2GB';

6. Increase the amount of disk space available to PostgreSQL:

ALTER SYSTEM SET temp_buffers = '128MB';

7. Monitor the performance of PostgreSQL using an automated database observability tool:An automated database observability tool can help monitor and fix PostgreSQL 2200B errors by providing real-time insights into the performance of the database. It can detect and alert on any potential issues, such as slow queries, long-running transactions, and memory or disk space issues. This can help identify the root cause of the error and provide recommendations for how to fix it.

Metis takes your database to the next level

The only way to

your database

Never worry about your
database again!

Start using Metis and get your database guardrails set up in minutes