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Struct mdbx::key_exists

ClassList > mdbx > key_exists

Thrown on MDBX_KEYEXIST , i.e. the key/data pair already exists and_MDBX_NOOVERWRITE _was specified.

• #include <mdbx.h++>

Inherits the following classes: mdbx::exception

Public Functions

Type	Name
	key_exists (const ::mdbx::error & err) Constructs the exception from the given error.
virtual	~key_exists () noexcept Destroys the exception.

Public Functions inherited from mdbx::exception

See mdbx::exception

Type	Name
const ::mdbx::error	error () noexcept const Returns the error information.
	exception (const ::mdbx::error & err) Constructs the exception from the given error.
	exception (const exception &) = default Copy constructor.
	exception (exception &&) = default Move constructor.
exception &	operator= (const exception &) = default Copy assignment operator.
exception &	operator= (exception &&) = default Move assignment operator.
virtual	~exception () noexcept Destroys the exception.

Public Functions Documentation

function key_exists

Constructs the exception from the given error.

mdbx::key_exists::key_exists (
    const ::mdbx::error & err
) 

Parameters:

• err The error information.

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function ~key_exists

Destroys the exception.

virtual mdbx::key_exists::~key_exists () noexcept

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The documentation for this class was generated from the following file mdbx.h++