parse_tree_node_base.h File Reference

#include <cstdarg>
#include <cstdlib>
#include <new>
#include "memory_debugging.h"
#include "my_alloc.h"
#include "my_compiler.h"
#include "my_dbug.h"
#include "my_inttypes.h"
#include "sql/check_stack.h"
#include "sql/parse_location.h"
#include "sql/sql_const.h"

Go to the source code of this file.

Classes
struct	Parse_context
	Environment data for the contextualization phase. More...
class	Parse_tree_node_tmpl< Context >
	Base class for parse tree nodes (excluding the Parse_tree_root hierarchy) More...

Macros
#define	UNCACHEABLE_DEPENDENT   1
#define	UNCACHEABLE_RAND   2
#define	UNCACHEABLE_SIDEEFFECT   4
#define	UNCACHEABLE_UNITED   8
#define	UNCACHEABLE_CHECKOPTION   16

Typedefs
typedef Parse_tree_node_tmpl< Parse_context >	Parse_tree_node

Enumerations
enum	enum_parsing_context {   CTX_NONE = 0, CTX_MESSAGE, CTX_TABLE, CTX_SELECT_LIST,   CTX_UPDATE_VALUE, CTX_INSERT_VALUES, CTX_INSERT_UPDATE, CTX_JOIN,   CTX_QEP_TAB, CTX_MATERIALIZATION, CTX_DUPLICATES_WEEDOUT, CTX_DERIVED,   CTX_WHERE, CTX_ON, CTX_WINDOW, CTX_HAVING,   CTX_ORDER_BY, CTX_GROUP_BY, CTX_SIMPLE_ORDER_BY, CTX_SIMPLE_GROUP_BY,   CTX_DISTINCT, CTX_SIMPLE_DISTINCT, CTX_BUFFER_RESULT, CTX_ORDER_BY_SQ,   CTX_GROUP_BY_SQ, CTX_OPTIMIZED_AWAY_SUBQUERY, CTX_UNION, CTX_UNION_RESULT,   CTX_QUERY_SPEC }
	Names for different query parse tree parts. More...

Macro Definition Documentation

UNCACHEABLE_CHECKOPTION

#define UNCACHEABLE_CHECKOPTION   16

UNCACHEABLE_DEPENDENT

#define UNCACHEABLE_DEPENDENT   1

UNCACHEABLE_RAND

#define UNCACHEABLE_RAND   2

UNCACHEABLE_SIDEEFFECT

#define UNCACHEABLE_SIDEEFFECT   4

UNCACHEABLE_UNITED

#define UNCACHEABLE_UNITED   8

Typedef Documentation

Parse_tree_node

typedef Parse_tree_node_tmpl<Parse_context> Parse_tree_node

Enumeration Type Documentation

enum_parsing_context

enum enum_parsing_context

Names for different query parse tree parts.

Enumerator
CTX_NONE	Empty value.
CTX_MESSAGE	"No tables used" messages etc.
CTX_TABLE	for single-table UPDATE/DELETE/INSERT/REPLACE
CTX_SELECT_LIST	SELECT (subquery), (subquery)...
CTX_UPDATE_VALUE	UPDATE ... SET field=(subquery)...
CTX_INSERT_VALUES	INSERT ... VALUES.
CTX_INSERT_UPDATE	INSERT ... ON DUPLICATE KEY UPDATE ...
CTX_JOIN
CTX_QEP_TAB
CTX_MATERIALIZATION
CTX_DUPLICATES_WEEDOUT
CTX_DERIVED	"Derived" subquery
CTX_WHERE	Subquery in WHERE clause item tree.
CTX_ON	ON clause context.
CTX_WINDOW	Named or unnamed window.
CTX_HAVING	Subquery in HAVING clause item tree.
CTX_ORDER_BY	ORDER BY clause execution context.
CTX_GROUP_BY	GROUP BY clause execution context.
CTX_SIMPLE_ORDER_BY	ORDER BY clause execution context.
CTX_SIMPLE_GROUP_BY	GROUP BY clause execution context.
CTX_DISTINCT	DISTINCT clause execution context.
CTX_SIMPLE_DISTINCT	DISTINCT clause execution context.
CTX_BUFFER_RESULT	see SQL_BUFFER_RESULT in the manual
CTX_ORDER_BY_SQ	Subquery in ORDER BY clause item tree.
CTX_GROUP_BY_SQ	Subquery in GROUP BY clause item tree.
CTX_OPTIMIZED_AWAY_SUBQUERY	Subquery executed once during optimization.
CTX_UNION
CTX_UNION_RESULT	Pseudo-table context for UNION result.
CTX_QUERY_SPEC	Inner SELECTs of UNION expression.