PT_select_stmt Class Reference

#include <parse_tree_nodes.h>

Inheritance diagram for PT_select_stmt:

Public Member Functions
	PT_select_stmt (const POS &pos, enum_sql_command sql_command, PT_query_expression_body *qe)
	PT_select_stmt (const POS &pos, PT_query_expression_body *qe, PT_into_destination *into=nullptr, bool has_trailing_locking_clauses=false)
	Creates a SELECT command. More...
Sql_cmd *	make_cmd (THD *thd) override
std::string	get_printable_parse_tree (THD *thd) override

Private Types
typedef Parse_tree_root	super

Private Attributes
enum_sql_command	m_sql_command
PT_query_expression_body *	m_qe
PT_into_destination *	m_into
const bool	m_has_trailing_locking_clauses

Additional Inherited Members
Public Attributes inherited from Parse_tree_root
POS	m_pos
	Textual location of a token just parsed. More...
Protected Member Functions inherited from Parse_tree_root
	Parse_tree_root ()=default
	Parse_tree_root (const POS &pos)
virtual	~Parse_tree_root ()=default

Member Typedef Documentation

super

typedef Parse_tree_root PT_select_stmt::super

private

Constructor & Destructor Documentation

PT_select_stmt() [1/2]

PT_select_stmt::PT_select_stmt ( const POS &  pos, enum_sql_command  sql_command, PT_query_expression_body *  qe  )

inline

Parameters

pos	Position of this clause in the SQL statement.
qe	The query expression.
sql_command	The type of SQL command.

PT_select_stmt() [2/2]

PT_select_stmt::PT_select_stmt ( const POS &  pos, PT_query_expression_body *  qe, PT_into_destination *  into = nullptr, bool  has_trailing_locking_clauses = false  )

inlineexplicit

Creates a SELECT command.

Only SELECT commands can have into.

Parameters

pos	Position of this clause in the SQL statement.
qe	The query expression.
into	The own INTO destination.
has_trailing_locking_clauses	True if there are locking clauses (like FOR UPDATE) at the end of the statement.

Member Function Documentation

get_printable_parse_tree()

std::string PT_select_stmt::get_printable_parse_tree ( THD *  thd )

overridevirtual

Reimplemented from Parse_tree_root.

make_cmd()

Sql_cmd * PT_select_stmt::make_cmd ( THD *  thd )

overridevirtual

Implements Parse_tree_root.

Member Data Documentation

m_has_trailing_locking_clauses

const bool PT_select_stmt::m_has_trailing_locking_clauses

private

m_into

PT_into_destination* PT_select_stmt::m_into

private

m_qe

PT_query_expression_body* PT_select_stmt::m_qe

private

m_sql_command

enum_sql_command PT_select_stmt::m_sql_command

private

---

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

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