Definition.sql File Reference

The implementantion in sql of BoxST. More...

Functions
boxst	inboxst (cstring)
cstring	outboxst (boxst)
boxst	recvboxst (internal)
bytea	send (boxst)
boolean	equals (boxst boxa, boxst boxb)
integer	hash (boxst box)
period	gett (boxst box)
timestamp	getti (boxst box)
timestamp	gette (boxst box)
boxsp	getsp (boxst box)
pointsp	getl (boxst box)
integer	getlx (boxst box)
integer	getly (boxst box)
pointsp	geth (boxst box)
integer	gethx (boxst box)
integer	gethy (boxst box)
boxst	boxst (timestamp ti, timestamp te, integer lx, integer ly, integer hx, integer hy)
boxst	boxst (period t, boxsp sp)
boxst	clone (boxst box)

Detailed Description

The implementantion in sql of BoxST.

Author

Marios Vodas (mvoda.nosp@m.s@gm.nosp@m.ail.c.nosp@m.om).

BoxST is a spatial data type used in Hermes

See also

Spatio-temporal data types

Function Documentation

boxst boxst	(	timestamp	ti,
		timestamp	te,
		integer	lx,
		integer	ly,
		integer	hx,
		integer	hy
	)

boxst boxst	(	period	t,
		boxsp	sp
	)

boxst clone

(

boxst

box

)

boolean equals	(	boxst	boxa,
		boxst	boxb
	)

pointsp geth

(

boxst

box

)

integer gethx

(

boxst

box

)

integer gethy

(

boxst

box

)

pointsp getl

(

boxst

box

)

integer getlx

(

boxst

box

)

integer getly

(

boxst

box

)

boxsp getsp

(

boxst

box

)

period gett

(

boxst

box

)

timestamp gette

(

boxst

box

)

timestamp getti

(

boxst

box

)

integer hash

(

boxst

box

)

boxst inboxst

(

cstring

)

cstring outboxst

(

boxst

)

boxst recvboxst

(

internal

)

bytea send

(

boxst

)