PT_group Class Reference

#include <parse_tree_nodes.h>

Inheritance diagram for PT_group:

Public Member Functions
	PT_group (const POS &pos, PT_order_list *group_list_arg, olap_type olap_arg)
bool	do_contextualize (Parse_context *pc) override
Public Member Functions inherited from Parse_tree_node_tmpl< Context >
virtual	~Parse_tree_node_tmpl ()=default
bool	is_contextualized () const
void	set_contextualized ()
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...

Protected Member Functions
void	add_json_info (Json_object *obj) override
	Add all the node-specific json fields. More...
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...

Private Types
typedef Parse_tree_node	super

Private Attributes
PT_order_list *	group_list
olap_type	olap

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
Public Attributes inherited from Parse_tree_node_tmpl< Context >
POS	m_pos

Member Typedef Documentation

super

typedef Parse_tree_node PT_group::super

private

Constructor & Destructor Documentation

PT_group()

PT_group::PT_group ( const POS &  pos, PT_order_list *  group_list_arg, olap_type  olap_arg  )

inline

Member Function Documentation

add_json_info()

void PT_group::add_json_info ( Json_object *  json_obj )

inlineoverrideprotectedvirtual

Add all the node-specific json fields.

Any class that needs to add such info should override this function rather than doing it in do_contextualize(). E.g. the parse tree node for AVG() may have "distinct" field to indicate if AVG(DISTINCT ...) is used or not.

Parameters

json_obj

Json object for this parse tree node.

Reimplemented from Parse_tree_node_tmpl< Context >.

do_contextualize()

bool PT_group::do_contextualize ( Parse_context *  pc )

override

Member Data Documentation

group_list

PT_order_list* PT_group::group_list

private

olap

olap_type PT_group::olap

private

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

• sql/parse_tree_nodes.h
• sql/parse_tree_nodes.cc