#include "access/parallel.h"
#include "commands/explain_state.h"
#include "nodes/execnodes.h"
#include "nodes/pathnodes.h"
#include "nodes/plannodes.h"

Include dependency graph for extensible.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	ExtensibleNode

struct	ExtensibleNodeMethods

struct	CustomPathMethods

struct	CustomScanMethods

struct	CustomExecMethods

Macros
#define	EXTNODENAME_MAX_LEN 64

#define	CUSTOMPATH_SUPPORT_BACKWARD_SCAN 0x0001

#define	CUSTOMPATH_SUPPORT_MARK_RESTORE 0x0002

#define	CUSTOMPATH_SUPPORT_PROJECTION 0x0004

Typedefs
typedef struct ExtensibleNode	ExtensibleNode

typedef struct ExtensibleNodeMethods	ExtensibleNodeMethods

typedef struct CustomPathMethods	CustomPathMethods

typedef struct CustomScanMethods	CustomScanMethods

typedef struct CustomExecMethods	CustomExecMethods

Functions
void	RegisterExtensibleNodeMethods (const ExtensibleNodeMethods *methods)

const ExtensibleNodeMethods *	GetExtensibleNodeMethods (const char *extnodename, bool missing_ok)

void	RegisterCustomScanMethods (const CustomScanMethods *methods)

const CustomScanMethods *	GetCustomScanMethods (const char *CustomName, bool missing_ok)

Macro Definition Documentation

◆ CUSTOMPATH_SUPPORT_BACKWARD_SCAN

#define CUSTOMPATH_SUPPORT_BACKWARD_SCAN 0x0001

Definition at line 84 of file extensible.h.

◆ CUSTOMPATH_SUPPORT_MARK_RESTORE

#define CUSTOMPATH_SUPPORT_MARK_RESTORE 0x0002

Definition at line 85 of file extensible.h.

◆ CUSTOMPATH_SUPPORT_PROJECTION

#define CUSTOMPATH_SUPPORT_PROJECTION 0x0004

Definition at line 86 of file extensible.h.

◆ EXTNODENAME_MAX_LEN

#define EXTNODENAME_MAX_LEN 64

Definition at line 24 of file extensible.h.

Typedef Documentation

◆ CustomExecMethods

typedef struct CustomExecMethods CustomExecMethods

◆ CustomPathMethods

typedef struct CustomPathMethods CustomPathMethods

◆ CustomScanMethods

typedef struct CustomScanMethods CustomScanMethods

◆ ExtensibleNode

typedef struct ExtensibleNode ExtensibleNode

◆ ExtensibleNodeMethods

typedef struct ExtensibleNodeMethods ExtensibleNodeMethods

Function Documentation

◆ GetCustomScanMethods()

const CustomScanMethods * GetCustomScanMethods	(	const char *	CustomName,
		bool	missing_ok
	)

Definition at line 137 of file extensible.c.

{
    return (const CustomScanMethods *)
        GetExtensibleNodeEntry(custom_scan_methods,
                               CustomName,
                               missing_ok);
}

References custom_scan_methods, and GetExtensibleNodeEntry().

◆ GetExtensibleNodeMethods()

const ExtensibleNodeMethods * GetExtensibleNodeMethods	(	const char *	extnodename,
		bool	missing_ok
	)

Definition at line 125 of file extensible.c.

{
    return (const ExtensibleNodeMethods *)
        GetExtensibleNodeEntry(extensible_node_methods,
                               extnodename,
                               missing_ok);
}

References extensible_node_methods, and GetExtensibleNodeEntry().

Referenced by _copyExtensibleNode(), _equalExtensibleNode(), _outExtensibleNode(), and _readExtensibleNode().

◆ RegisterCustomScanMethods()

void RegisterCustomScanMethods ( const CustomScanMethods * methods )

Definition at line 88 of file extensible.c.

{
    RegisterExtensibleNodeEntry(&custom_scan_methods,
                                "Custom Scan Methods",
                                methods->CustomName,
                                methods);
}

References custom_scan_methods, CustomScanMethods::CustomName, and RegisterExtensibleNodeEntry().

◆ RegisterExtensibleNodeMethods()

void RegisterExtensibleNodeMethods ( const ExtensibleNodeMethods * methods )

Definition at line 76 of file extensible.c.

{
    RegisterExtensibleNodeEntry(&extensible_node_methods,
                                "Extensible Node Methods",
                                methods->extnodename,
                                methods);
}

References extensible_node_methods, ExtensibleNodeMethods::extnodename, and RegisterExtensibleNodeEntry().

Data Structures

Macros

Typedefs

Functions