histograms::Histogram_error_handler Class Reference

RAII class to trap lower-level errors. More...

Inheritance diagram for histograms::Histogram_error_handler:

Public Member Functions
	Histogram_error_handler (THD *thd)
	~Histogram_error_handler () override
bool	handle_condition (THD *, uint, const char *, Sql_condition::enum_severity_level *, const char *) override
bool	has_error () const

Private Attributes
THD *	m_thd
bool	m_has_error

Additional Inherited Members
Protected Member Functions inherited from Internal_error_handler
	Internal_error_handler ()
Internal_error_handler *	prev_internal_handler () const
virtual	~Internal_error_handler ()=default

Detailed Description

RAII class to trap lower-level errors.

Constructor & Destructor Documentation

Histogram_error_handler()

histograms::Histogram_error_handler::Histogram_error_handler ( THD *  thd )

inline

~Histogram_error_handler()

histograms::Histogram_error_handler::~Histogram_error_handler ( )

inlineoverride

Member Function Documentation

handle_condition()

bool histograms::Histogram_error_handler::handle_condition ( THD *  , uint  , const char *  , Sql_condition::enum_severity_level *  , const char *    )

inlineoverridevirtual

Returns

true if the condition is handled

Implements Internal_error_handler.

has_error()

bool histograms::Histogram_error_handler::has_error ( ) const

inline

Member Data Documentation

m_has_error

bool histograms::Histogram_error_handler::m_has_error

private

m_thd

THD* histograms::Histogram_error_handler::m_thd

private

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

• sql/histograms/histogram.cc