PolarDB for PostgreSQL Error – Invalid.Malformed

In this blog post, let’s learn about the client error message “Invalid.Malformed with HTTP Status 400″ when working with PolarDB for PostgreSQL

What is PolarDB for PostgreSQL?

PolarDB is an Alibaba Group-developed next-generation relational database service. PolarDB is PostgreSQL 11 and PostgreSQL 14 compatible. PolarDB works well with Oracle.

Auto scaling, fast performance, and mass storage are all features of PolarDB, a secure and reliable database service.

Error Message

Invalid.Malformed

Error Description

The specified parameter “parameter name n” is not valid.