Functions for building a cache of type and operator Oids. More...

#include <postgres.h>
#include <fmgr.h>
#include <catalog/pg_type.h>
#include "temporal.h"

Include dependency graph for tempcache.h:

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

Data Structures
struct	temptype_cache_struct
	Structure to represent the temporal type cache array. More...

Enumerations
enum	CachedType { T_BOOL, T_DOUBLE2, T_DOUBLE3, T_DOUBLE4, T_FLOAT8, T_FLOATRANGE, T_INT4, T_INTRANGE, T_PERIOD, T_PERIODSET, T_STBOX, T_TBOOL, T_TBOX, T_TDOUBLE2, T_TDOUBLE3, T_TDOUBLE4, T_TEXT, T_TFLOAT, T_TIMESTAMPSET, T_TIMESTAMPTZ, T_TINT, T_TSTZRANGE, T_TTEXT, T_GEOMETRY, T_GEOGRAPHY, T_TGEOMPOINT, T_TGEOGPOINT, T_NPOINT, T_NSEGMENT, T_TNPOINT }
	Enumeration that defines the built-in and temporal types used in MobilityDB. More...

enum	CachedOp { EQ_OP, NE_OP, LT_OP, LE_OP, GT_OP, GE_OP, ADJACENT_OP, UNION_OP, MINUS_OP, INTERSECT_OP, OVERLAPS_OP, CONTAINS_OP, CONTAINED_OP, SAME_OP, LEFT_OP, OVERLEFT_OP, RIGHT_OP, OVERRIGHT_OP, BELOW_OP, OVERBELOW_OP, ABOVE_OP, OVERABOVE_OP, FRONT_OP, OVERFRONT_OP, BACK_OP, OVERBACK_OP, BEFORE_OP, OVERBEFORE_OP, AFTER_OP, OVERAFTER_OP }
	Enumeration that defines the classes of Boolean operators used in MobilityDB. More...

Functions
Oid	temporal_basetypid (Oid temptypid)
	Returns the Oid of the base type from the Oid of the temporal type. More...

Oid	type_oid (CachedType t)
	Fetch from the cache the Oid of a type. More...

Oid	oper_oid (CachedOp op, CachedType lt, CachedType rt)
	Fetch from the cache the Oid of an operator. More...

Datum	fill_opcache (PG_FUNCTION_ARGS)
	Function executed during the `CREATE EXTENSION` to precompute the operator cache and store it as a table in the catalog. More...

Variables
bool	_temptyp_cache_ready

bool	_ready
	Global variable that states whether the type and operator caches has been initialized. More...

Detailed Description

Functions for building a cache of type and operator Oids.

Data Structures