How to diagnose and fix the 2200F zero_length_character_string error code in Postgres.
The 2200F error code in PostgreSQL stands for zero_length_character_string. This error occurs when a character string of zero length is used in a context where it is not allowed by PostgreSQL. For example, certain functions or operations may expect a non-empty string and will raise this error if an empty string (”) is passed. To …