PostgreSQL
How to diagnose and fix the 58P01 undefined_file error code in Postgres.
The 58P01 error code in PostgreSQL signifies an undefined_file error. This error typically occurs when the PostgreSQL server is unable to find a file that it expects to be present. This could be due to a missing file, incorrect file path, or file permission issues. The error could relate to various file types, such as …
How to diagnose and fix the 55P02 cant_change_runtime_param error code in Postgres.
The 55P02 error code in PostgreSQL indicates a cant_change_runtime_param error. This error means that there has been an attempt to change a server configuration parameter that cannot be altered while the server is running. Certain PostgreSQL settings require a server restart to take effect, and trying to modify these settings at runtime will lead to …
How to diagnose and fix the 53300 too_many_connections error code in Postgres.
The 53300 error code in PostgreSQL indicates a too_many_connections error. This error occurs when a user tries to establish a new database connection and the number of current connections exceeds the maximum number of connections that the PostgreSQL server is configured to allow. To diagnose and fix this issue, consider the following steps: Diagnose the …
How to diagnose and fix the 42P14 invalid_prepared_statement_definition error code in Postgres.
The 42P14 error code in PostgreSQL indicates an invalid_prepared_statement_definition error. This error is raised when there is an issue with the definition of a prepared statement. A prepared statement is a server-side object that allows you to create a query template and execute it with different parameters. This error may occur if the syntax of …
How to diagnose and fix the 42710 duplicate_object error code in Postgres.
The 42710 error code in PostgreSQL indicates a duplicate_object error. This error occurs when you attempt to create a database object—such as a table, index, sequence, view, or other named entity—that already exists with the same name in the same schema or namespace. To diagnose and fix this issue, you should: Here are some examples …
How to diagnose and fix the 42701 duplicate_column error code in Postgres.
The 42701 error code in PostgreSQL refers to a duplicate_column error. This error occurs when you attempt to create a new column in a table that already has a column with the same name, or when you specify the same column name more than once within a single SQL statement. To diagnose and fix this …
How to diagnose and fix the 428C9 generated_always error code in Postgres.
The 428C9 error code in PostgreSQL is associated with the generated_always error, which occurs when you attempt to insert or update the value of a column that is defined as GENERATED ALWAYS AS IDENTITY. This means the column is set to automatically generate a new value for each row, and manual inserts or updates to …
How to diagnose and fix the 42939 reserved_name error code in Postgres.
The 42939 error code in PostgreSQL refers to a RESERVED_NAME error. This means that you’re attempting to use a name for a table, column, or other database object that is reserved by the PostgreSQL system for its own use or is otherwise restricted by the SQL standard. To diagnose and fix this issue, you should: …
How to diagnose and fix the 58000 system_error error code in Postgres.
The 58000 error code in PostgreSQL indicates a “system_error,” which is a generic class of errors that occur due to unforeseen system issues. These issues can stem from hardware faults, file system problems, misconfiguration of the database system, or other external factors affecting the database server’s ability to function correctly. Diagnosing system errors often requires …