relx::connection::PostgreSQLError Struct Reference

Specialized ConnectionError for PostgreSQL with detailed error information. More...

#include <relx/connection/postgresql_errors.hpp>

Public Member Functions
std::string	formatted_message () const
	Get a user-friendly error message.
bool	is_duplicate_key_error () const
	Check if this is a duplicate key error.
bool	is_foreign_key_violation () const
	Check if this is a foreign key violation.
bool	is_check_constraint_violation () const
	Check if this is a check constraint violation.
bool	is_not_null_violation () const
	Check if this is a not-null violation.

Static Public Member Functions
static PostgreSQLError	from_libpq (int pg_error_code, std::string_view error_msg)
	Create an error from a libpq error code and message.
static PostgreSQLError	from_sql_state (std::string_view sql_state, std::string_view error_msg)
	Create an error from a SQLSTATE code.

Public Attributes
std::string	message
PostgreSQLErrorCode	error_code = PostgreSQLErrorCode::Unknown
std::string	sql_state
std::string	constraint_name
std::string	table_name
std::string	column_name
std::string	detail
std::string	hint

Detailed Description

Specialized ConnectionError for PostgreSQL with detailed error information.

Definition at line 36 of file postgresql_errors.hpp.

Member Function Documentation

formatted_message()

std::string relx::connection::PostgreSQLError::formatted_message

(

)

const

Get a user-friendly error message.

Returns

A formatted error message with details

from_libpq()

static PostgreSQLError relx::connection::PostgreSQLError::from_libpq ( int  pg_error_code, std::string_view  error_msg  )

static

Create an error from a libpq error code and message.

Parameters

pg_error_code	The PostgreSQL error code
error_msg	The error message

from_sql_state()

static PostgreSQLError relx::connection::PostgreSQLError::from_sql_state ( std::string_view  sql_state, std::string_view  error_msg  )

static

Create an error from a SQLSTATE code.

Parameters

sql_state	The SQLSTATE code
error_msg	The error message

is_check_constraint_violation()

bool relx::connection::PostgreSQLError::is_check_constraint_violation ( ) const

inline

Check if this is a check constraint violation.

Returns

True if this is a check constraint violation

Definition at line 72 of file postgresql_errors.hpp.

is_duplicate_key_error()

bool relx::connection::PostgreSQLError::is_duplicate_key_error ( ) const

inline

Check if this is a duplicate key error.

Returns

True if this is a duplicate key error

Definition at line 62 of file postgresql_errors.hpp.

is_foreign_key_violation()

bool relx::connection::PostgreSQLError::is_foreign_key_violation ( ) const

inline

Check if this is a foreign key violation.

Returns

True if this is a foreign key violation

Definition at line 66 of file postgresql_errors.hpp.

is_not_null_violation()

bool relx::connection::PostgreSQLError::is_not_null_violation ( ) const

inline

Check if this is a not-null violation.

Returns

True if this is a not-null violation

Definition at line 78 of file postgresql_errors.hpp.

Member Data Documentation

column_name

std::string relx::connection::PostgreSQLError::column_name

Definition at line 42 of file postgresql_errors.hpp.

constraint_name

std::string relx::connection::PostgreSQLError::constraint_name

Definition at line 40 of file postgresql_errors.hpp.

detail

std::string relx::connection::PostgreSQLError::detail

Definition at line 43 of file postgresql_errors.hpp.

error_code

PostgreSQLErrorCode relx::connection::PostgreSQLError::error_code = PostgreSQLErrorCode::Unknown

Definition at line 38 of file postgresql_errors.hpp.

hint

std::string relx::connection::PostgreSQLError::hint

Definition at line 44 of file postgresql_errors.hpp.

message

std::string relx::connection::PostgreSQLError::message

Definition at line 37 of file postgresql_errors.hpp.

sql_state

std::string relx::connection::PostgreSQLError::sql_state

Definition at line 39 of file postgresql_errors.hpp.

table_name

std::string relx::connection::PostgreSQLError::table_name

Definition at line 41 of file postgresql_errors.hpp.

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The documentation for this struct was generated from the following file:

• relx/connection/postgresql_errors.hpp