matador::database_error Class Reference

Thrown by db backend containing all available error information's. More...

#include <database_error.hpp>

Inherits std::runtime_error.

Public Member Functions
	database_error (const char *what, std::string source, long ec, std::string sql="")
	database_error (const char *what, std::string source, std::string sqlstate, long ec, std::string sql="")
	database_error (const char *what, std::string source, std::string sqlstate, std::string sql="")
	~database_error () noexcept override=default
const char *	source () const noexcept
long	error_code () const noexcept
const char *	sql_state () const noexcept
const char *	sql_statement () const noexcept

Detailed Description

Thrown by db backend containing all available error information's.

This exception is thrown by the database backend and contains all available error information's provided by the backend

Constructor & Destructor Documentation

database_error() [1/3]

matador::database_error::database_error	(	const char *	what,
		std::string	source,
		long	ec,
		std::string	sql = ""
	)

Creates a database error exception with error code.

Parameters

what	Error message
source	Database vendor string
ec	Error code
sql	Optional sql statement string

database_error() [2/3]

matador::database_error::database_error	(	const char *	what,
		std::string	source,
		std::string	sqlstate,
		long	ec,
		std::string	sql = ""
	)

Creates a database error exception with sql state and error code.

Parameters

what	Error message
source	Database vendor string
sqlstate	SQL State
ec	Error code
sql	Optional sql statement string

database_error() [3/3]

matador::database_error::database_error	(	const char *	what,
		std::string	source,
		std::string	sqlstate,
		std::string	sql = ""
	)

Creates a database error exception with sql state.

Parameters

what	Error message
source	Database vendor string
sqlstate	SQL State
sql	Optional sql statement string

~database_error()

matador::database_error::~database_error ( )

overridedefaultnoexcept

Destroy the database error

Member Function Documentation

error_code()

long matador::database_error::error_code ( ) const

noexcept

Returns a proprietary error code depending on the database backend.

Returns

Proprietary database error code

source()

const char * matador::database_error::source ( ) const

noexcept

Returns the database vendor string.

Returns

Database vendor string

sql_state()

const char * matador::database_error::sql_state ( ) const

noexcept

Returns the sql state according to the SQL standard provided by the database backend. It is a 5 char long string representing a sql error code.

SQL States

Returns

SQL State

sql_statement()

const char * matador::database_error::sql_statement ( ) const

noexcept

If available it returns a corresponding sql statement.

Returns

Optional corresponding sql statement

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

• matador/sql/database_error.hpp