MySQL  8.0.18
Source Code Documentation
PT_frame Class Reference

Parse tree node for a window's frame, cf. More...

#include <parse_tree_nodes.h>

Inheritance diagram for PT_frame:
Parse_tree_node_tmpl< Context >

Public Member Functions

 PT_frame (enum_window_frame_unit unit, PT_borders *from_to, PT_exclusion *exclusion)
 
- Public Member Functions inherited from Parse_tree_node_tmpl< Context >
virtual ~Parse_tree_node_tmpl ()
 
bool is_contextualized () const
 
virtual bool contextualize (Context *pc)
 Do all context-sensitive things and mark the node as contextualized. More...
 
virtual bool contextualize_ (Context *)
 
Intermediate version of the contextualize() function More...
 
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

enum_window_frame_unit m_unit
 
PT_borderm_from
 
PT_borderm_to
 
PT_exclusionm_exclusion
 
bool m_originally_absent = false
 If true, this is an artificial frame, not specified by the user. More...
 

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 ()
 

Detailed Description

Parse tree node for a window's frame, cf.

the <window frame clause> in SQL 2003.

Constructor & Destructor Documentation

◆ PT_frame()

PT_frame::PT_frame ( enum_window_frame_unit  unit,
PT_borders from_to,
PT_exclusion exclusion 
)
inline

Member Data Documentation

◆ m_exclusion

PT_exclusion* PT_frame::m_exclusion

◆ m_from

PT_border* PT_frame::m_from

◆ m_originally_absent

bool PT_frame::m_originally_absent = false

If true, this is an artificial frame, not specified by the user.

◆ m_to

PT_border* PT_frame::m_to

◆ m_unit

enum_window_frame_unit PT_frame::m_unit

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