Parse tree hint object for MAX_EXECUTION_TIME hint. More...

#include <parse_tree_hints.h>

Inheritance diagram for PT_hint_max_execution_time:

Public Member Functions
	PT_hint_max_execution_time (ulong milliseconds_arg)

bool	do_contextualize (Parse_context *pc) override
	Function initializes MAX_EXECUTION_TIME hint. More...

void	append_args (const THD , String str) const override
	Append additional hint arguments. More...

Public Member Functions inherited from PT_hint
	PT_hint (opt_hints_enum hint_type_arg, bool switch_state_arg)

opt_hints_enum	type () const

bool	switch_on () const

virtual void	print_warn (THD thd, uint err_code, const LEX_CSTRING qb_name_arg, LEX_CSTRING table_name_arg, LEX_CSTRING key_name_arg, PT_hint *hint) const
	Print warning issuing in processing of the hint. More...

bool	supports_view ()

Public Member Functions inherited from Parse_tree_node_tmpl< Context >
virtual	~Parse_tree_node_tmpl ()=default

bool	is_contextualized () const

virtual bool	contextualize (Context *pc) final

void	error (Context *pc, const POS &pos) const
	syntax_error() function replacement for deferred reporting of syntax errors More...

void	error (Context pc, const POS &pos, const char msg) const
	syntax_error() function replacement for deferred reporting of syntax errors More...

void	errorf (Context pc, const POS &pos, const char format,...) const
	syntax_error() function replacement for deferred reporting of syntax errors More...

Public Attributes
ulong	milliseconds

Public Attributes inherited from Parse_tree_node_tmpl< Context >
POS	m_pos

Private Types
typedef PT_hint	super

Additional Inherited Members
Public Types inherited from Parse_tree_node_tmpl< Context >
typedef Context	context_t

Static Public Member Functions inherited from Parse_tree_node_tmpl< Context >
static void *	operator new (size_t size, MEM_ROOT *mem_root, const std::nothrow_t &arg=std::nothrow) noexcept

static void	operator delete (void *ptr, size_t size)

static void	operator delete (void , MEM_ROOT , const std::nothrow_t &) noexcept

Protected Member Functions inherited from Parse_tree_node_tmpl< Context >
	Parse_tree_node_tmpl ()=delete

	Parse_tree_node_tmpl (const POS &pos)

	Parse_tree_node_tmpl (const POS &start_pos, const POS &end_pos)

bool	begin_parse_tree (Show_parse_tree *tree)

bool	end_parse_tree (Show_parse_tree *tree)

virtual bool	do_contextualize (Context *pc)
	Do all context-sensitive things and mark the node as contextualized. More...

virtual void	add_json_info (Json_object *json_obj)
	Add all the node-specific json fields. More...

Detailed Description

Parse tree hint object for MAX_EXECUTION_TIME hint.

Member Typedef Documentation

◆ super

typedef PT_hint PT_hint_max_execution_time::super

private

Constructor & Destructor Documentation

◆ PT_hint_max_execution_time()

PT_hint_max_execution_time::PT_hint_max_execution_time ( ulong milliseconds_arg )

inlineexplicit

Member Function Documentation

◆ append_args()

void PT_hint_max_execution_time::append_args	(	const THD *	thd,
		String *	str
	)		const

inlineoverridevirtual

Append additional hint arguments.

Parameters

thd	Pointer to THD object
str	Pointer to String object

Reimplemented from PT_hint.

◆ do_contextualize()

bool PT_hint_max_execution_time::do_contextualize ( Parse_context * pc )

override

Function initializes MAX_EXECUTION_TIME hint.

Parameters

pc	Pointer to Parse_context object

Returns: true in case of error, false otherwise

Member Data Documentation

◆ milliseconds

ulong PT_hint_max_execution_time::milliseconds

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

sql/parse_tree_hints.h
sql/parse_tree_hints.cc

Public Member Functions

Public Attributes

Private Types

Additional Inherited Members