PostgreSQL Source Code: src/include/nodes/extensible.h File Reference (original) (raw)

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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)

◆ CUSTOMPATH_SUPPORT_BACKWARD_SCAN

#define CUSTOMPATH_SUPPORT_BACKWARD_SCAN 0x0001

◆ CUSTOMPATH_SUPPORT_MARK_RESTORE

#define CUSTOMPATH_SUPPORT_MARK_RESTORE 0x0002

◆ CUSTOMPATH_SUPPORT_PROJECTION

#define CUSTOMPATH_SUPPORT_PROJECTION 0x0004

◆ EXTNODENAME_MAX_LEN

#define EXTNODENAME_MAX_LEN 64

◆ CustomExecMethods

◆ CustomPathMethods

◆ CustomScanMethods

◆ ExtensibleNode

◆ ExtensibleNodeMethods

◆ GetCustomScanMethods()

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

◆ GetExtensibleNodeMethods()

◆ RegisterCustomScanMethods()

◆ RegisterExtensibleNodeMethods()