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Postgres FD Implementation
Commit 261c7d4b authored by Peter Eisentraut's avatar Peter Eisentraut
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Revive line type 

Change the input/output format to {A,B,C}, to match the internal
representation.

Complete the implementations of line_in, line_out, line_recv, line_send.
Remove comments and error messages about the line type not being
implemented.  Add regression tests for existing line operators and
functions.
Reviewed-by: default avatarrui hua <365507506hua@gmail.com>
Reviewed-by: default avatarÁlvaro Herrera <alvherre@2ndquadrant.com>
Reviewed-by: default avatarJeevan Chalke <jeevan.chalke@enterprisedb.com>
parent 0ac5e5a7
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Showing with 503 additions and 153 deletions
doc/src/sgml/datatype.sgml
View file @ 261c7d4b
......@@ -3051,9 +3051,7 @@ SELECT person.name, holidays.num_weeks FROM person, holidays
<para>
Geometric data types represent two-dimensional spatial
objects. <xref linkend="datatype-geo-table"> shows the geometric
types available in <productname>PostgreSQL</productname>. The
most fundamental type, the point, forms the basis for all of the
other types.
types available in <productname>PostgreSQL</productname>.
</para>
<table id="datatype-geo-table">
......@@ -3063,8 +3061,8 @@ SELECT person.name, holidays.num_weeks FROM person, holidays
<row>
<entry>Name</entry>
<entry>Storage Size</entry>
<entry>Representation</entry>
<entry>Description</entry>
<entry>Representation</entry>
</row>
</thead>
<tbody>
......@@ -3077,8 +3075,8 @@ SELECT person.name, holidays.num_weeks FROM person, holidays
<row>
<entry><type>line</type></entry>
<entry>32 bytes</entry>
<entry>Infinite line (not fully implemented)</entry>
<entry>((x1,y1),(x2,y2))</entry>
<entry>Infinite line</entry>
<entry>{A,B,C}</entry>
</row>
<row>
<entry><type>lseg</type></entry>
......@@ -3152,6 +3150,38 @@ SELECT person.name, holidays.num_weeks FROM person, holidays
</para>
</sect2>
<sect2>
<title>Lines</title>
<indexterm>
<primary>line</primary>
</indexterm>
<para>
Lines (<type>line</type>) are represented by the linear equation Ax + By
+ C = 0, where A and B are not both zero. Values of
type <type>line</type> is input and output in the following form:
<synopsis>
{ <replaceable>A</replaceable>, <replaceable>B</replaceable>, <replaceable>C</replaceable> }
</synopsis>
Alternatively, any of the following forms can be used for input:
<synopsis>
[ ( <replaceable>x1</replaceable> , <replaceable>y1</replaceable> ) , ( <replaceable>x2</replaceable> , <replaceable>y2</replaceable> ) ]
( ( <replaceable>x1</replaceable> , <replaceable>y1</replaceable> ) , ( <replaceable>x2</replaceable> , <replaceable>y2</replaceable> ) )
( <replaceable>x1</replaceable> , <replaceable>y1</replaceable> ) , ( <replaceable>x2</replaceable> , <replaceable>y2</replaceable> )
<replaceable>x1</replaceable> , <replaceable>y1</replaceable> , <replaceable>x2</replaceable> , <replaceable>y2</replaceable>
</synopsis>
where
<literal>(<replaceable>x1</replaceable>,<replaceable>y1</replaceable>)</literal>
and
<literal>(<replaceable>x2</replaceable>,<replaceable>y2</replaceable>)</literal>
are two (different) points on the line.
</para>
</sect2>
<sect2>
<title>Line Segments</title>
......
doc/src/sgml/func.sgml
View file @ 261c7d4b
......@@ -8122,6 +8122,12 @@ CREATE TYPE rainbow AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'purple
<entry>polygon to circle</entry>
<entry><literal>circle(polygon '((0,0),(1,1),(2,0))')</literal></entry>
</row>
<row>
<entry><literal><function>line(<type>point</type>, <type>point</type>)</function></literal></entry>
<entry><type>line</type></entry>
<entry>points to line</entry>
<entry><literal>line(point '(-1,0)', point '(1,0)')</literal></entry>
</row>
<row>
<entry>
<indexterm>
......
src/backend/utils/adt/geo_ops.c
View file @ 261c7d4b
......@@ -926,41 +926,81 @@ box_diagonal(PG_FUNCTION_ARGS)
/***********************************************************************
**
** Routines for 2D lines.
** Lines are not intended to be used as ADTs per se,
** but their ops are useful tools for other ADT ops. Thus,
** there are few relops.
**
***********************************************************************/
static bool
line_decode(const char *str, LINE *line)
{
char *tail;
while (isspace((unsigned char) *str))
str++;
if (*str++ != '{')
return false;
line->A = strtod(str, &tail);
if (tail <= str)
return false;
str = tail;
while (isspace((unsigned char) *str))
str++;
if (*str++ != DELIM)
return false;
line->B = strtod(str, &tail);
if (tail <= str)
return false;
str = tail;
while (isspace((unsigned char) *str))
str++;
if (*str++ != DELIM)
return false;
line->C = strtod(str, &tail);
if (tail <= str)
return false;
str = tail;
while (isspace((unsigned char) *str))
str++;
if (*str++ != '}')
return false;
while (isspace((unsigned char) *str))
str++;
if (*str)
return false;
return true;
}
Datum
line_in(PG_FUNCTION_ARGS)
{
#ifdef ENABLE_LINE_TYPE
char *str = PG_GETARG_CSTRING(0);
#endif
LINE *line;
#ifdef ENABLE_LINE_TYPE
/* when fixed, modify "not implemented", catalog/pg_type.h and SGML */
LSEG lseg;
int isopen;
char *s;
if ((!path_decode(TRUE, 2, str, &isopen, &s, &(lseg.p[0])))
|| (*s != '\0'))
line = (LINE *) palloc(sizeof(LINE));
if (path_decode(TRUE, 2, str, &isopen, &s, &(lseg.p[0])) && *s == '\0')
{
if (FPeq(lseg.p[0].x, lseg.p[1].x) && FPeq(lseg.p[0].y, lseg.p[1].y))
ereport(ERROR,
(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
errmsg("invalid input syntax for type line: \"%s\"", str)));
errmsg("invalid line specification: must be two distinct points")));
line = (LINE *) palloc(sizeof(LINE));
line_construct_pts(line, &lseg.p[0], &lseg.p[1]);
#else
}
else if (line_decode(str, line))
{
if (FPzero(line->A) && FPzero(line->B))
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("type \"line\" not yet implemented")));
line = NULL;
#endif
(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
errmsg("invalid line specification: A and B cannot both be zero")));
}
else
ereport(ERROR,
(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
errmsg("invalid input syntax for type line: \"%s\"", str)));
PG_RETURN_LINE_P(line);
}
......@@ -969,66 +1009,17 @@ line_in(PG_FUNCTION_ARGS)
Datum
line_out(PG_FUNCTION_ARGS)
{
#ifdef ENABLE_LINE_TYPE
LINE *line = PG_GETARG_LINE_P(0);
#endif
char *result;
#ifdef ENABLE_LINE_TYPE
/* when fixed, modify "not implemented", catalog/pg_type.h and SGML */
LSEG lseg;
if (FPzero(line->B))
{ /* vertical */
/* use "x = C" */
result->A = -1;
result->B = 0;
result->C = pt1->x;
#ifdef GEODEBUG
printf("line_out- line is vertical\n");
#endif
#ifdef NOT_USED
result->m = DBL_MAX;
#endif
}
else if (FPzero(line->A))
{ /* horizontal */
/* use "x = C" */
result->A = 0;
result->B = -1;
result->C = pt1->y;
#ifdef GEODEBUG
printf("line_out- line is horizontal\n");
#endif
#ifdef NOT_USED
result->m = 0.0;
#endif
}
else
{
}
char *buf;
int ndig = DBL_DIG + extra_float_digits;
if (FPzero(line->A)) /* horizontal? */
{
}
else if (FPzero(line->B)) /* vertical? */
{
}
else
{
}
if (ndig < 1)
ndig = 1;
return path_encode(PATH_CLOSED, 2, (Point *) &(ls->p[0]));
#else
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("type \"line\" not yet implemented")));
result = NULL;
#endif
buf = palloc(ndig * 3 + 5);
sprintf(buf, "{%.*g,%.*g,%.*g}", ndig, line->A, ndig, line->B, ndig, line->C);
PG_RETURN_CSTRING(result);
PG_RETURN_CSTRING(buf);
}
/*
......@@ -1037,10 +1028,16 @@ line_out(PG_FUNCTION_ARGS)
Datum
line_recv(PG_FUNCTION_ARGS)
{
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("type \"line\" not yet implemented")));
return 0;
StringInfo buf = (StringInfo) PG_GETARG_POINTER(0);
LINE *line;
line = (LINE *) palloc(sizeof(LINE));
line->A = pq_getmsgfloat8(buf);
line->B = pq_getmsgfloat8(buf);
line->C = pq_getmsgfloat8(buf);
PG_RETURN_LINE_P(line);
}
/*
......@@ -1049,10 +1046,14 @@ line_recv(PG_FUNCTION_ARGS)
Datum
line_send(PG_FUNCTION_ARGS)
{
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("type \"line\" not yet implemented")));
return 0;
LINE *line = PG_GETARG_LINE_P(0);
StringInfoData buf;
pq_begintypsend(&buf);
pq_sendfloat8(&buf, line->A);
pq_sendfloat8(&buf, line->B);
pq_sendfloat8(&buf, line->C);
PG_RETURN_BYTEA_P(pq_endtypsend(&buf));
}
......@@ -1084,10 +1085,6 @@ line_construct_pm(Point *pt, double m)
result->C = pt->y - m * pt->x;
}
#ifdef NOT_USED
result->m = m;
#endif
return result;
}
......@@ -1103,9 +1100,6 @@ line_construct_pts(LINE *line, Point *pt1, Point *pt2)
line->A = -1;
line->B = 0;
line->C = pt1->x;
#ifdef NOT_USED
line->m = DBL_MAX;
#endif
#ifdef GEODEBUG
printf("line_construct_pts- line is vertical\n");
#endif
......@@ -1116,9 +1110,6 @@ line_construct_pts(LINE *line, Point *pt1, Point *pt2)
line->A = 0;
line->B = -1;
line->C = pt1->y;
#ifdef NOT_USED
line->m = 0.0;
#endif
#ifdef GEODEBUG
printf("line_construct_pts- line is horizontal\n");
#endif
......@@ -1129,9 +1120,6 @@ line_construct_pts(LINE *line, Point *pt1, Point *pt2)
line->A = (pt2->y - pt1->y) / (pt2->x - pt1->x);
line->B = -1.0;
line->C = pt1->y - line->A * pt1->x;
#ifdef NOT_USED
line->m = line->A;
#endif
#ifdef GEODEBUG
printf("line_construct_pts- line is neither vertical nor horizontal (diffs x=%.*g, y=%.*g\n",
DBL_DIG, (pt2->x - pt1->x), DBL_DIG, (pt2->y - pt1->y));
......@@ -1175,9 +1163,6 @@ line_parallel(PG_FUNCTION_ARGS)
LINE *l1 = PG_GETARG_LINE_P(0);
LINE *l2 = PG_GETARG_LINE_P(1);
#ifdef NOT_USED
PG_RETURN_BOOL(FPeq(l1->m, l2->m));
#endif
if (FPzero(l1->B))
PG_RETURN_BOOL(FPzero(l2->B));
......@@ -1190,12 +1175,6 @@ line_perp(PG_FUNCTION_ARGS)
LINE *l1 = PG_GETARG_LINE_P(0);
LINE *l2 = PG_GETARG_LINE_P(1);
#ifdef NOT_USED
if (l1->m)
PG_RETURN_BOOL(FPeq(l2->m / l1->m, -1.0));
else if (l2->m)
PG_RETURN_BOOL(FPeq(l1->m / l2->m, -1.0));
#endif
if (FPzero(l1->A))
PG_RETURN_BOOL(FPzero(l2->B));
else if (FPzero(l1->B))
......@@ -1307,18 +1286,6 @@ line_interpt_internal(LINE *l1, LINE *l2)
LinePGetDatum(l2))))
return NULL;
#ifdef NOT_USED
if (FPzero(l1->B)) /* l1 vertical? */
result = point_construct(l2->m * l1->C + l2->C, l1->C);
else if (FPzero(l2->B)) /* l2 vertical? */
result = point_construct(l1->m * l2->C + l1->C, l2->C);
else
{
x = (l1->C - l2->C) / (l2->A - l1->A);
result = point_construct(x, l1->m * x + l1->C);
}
#endif
if (FPzero(l1->B)) /* l1 vertical? */
{
x = l1->C;
......@@ -2449,8 +2416,8 @@ dist_pl(PG_FUNCTION_ARGS)
static double
dist_pl_internal(Point *pt, LINE *line)
{
return (line->A * pt->x + line->B * pt->y + line->C) /
HYPOT(line->A, line->B);
return fabs((line->A * pt->x + line->B * pt->y + line->C) /
HYPOT(line->A, line->B));
}
Datum
......@@ -2771,11 +2738,6 @@ close_pl(PG_FUNCTION_ARGS)
result = (Point *) palloc(sizeof(Point));
#ifdef NOT_USED
if (FPeq(line->A, -1.0) && FPzero(line->B))
{ /* vertical */
}
#endif
if (FPzero(line->B)) /* vertical? */
{
result->x = line->C;
......@@ -2789,9 +2751,7 @@ close_pl(PG_FUNCTION_ARGS)
PG_RETURN_POINT_P(result);
}
/* drop a perpendicular and find the intersection point */
#ifdef NOT_USED
invm = -1.0 / line->m;
#endif
/* invert and flip the sign on the slope to get a perpendicular */
invm = line->B / line->A;
tmp = line_construct_pm(pt, invm);
......@@ -3038,6 +2998,7 @@ close_pb(PG_FUNCTION_ARGS)
Datum
close_sl(PG_FUNCTION_ARGS)
{
#ifdef NOT_USED
LSEG *lseg = PG_GETARG_LSEG_P(0);
LINE *line = PG_GETARG_LINE_P(1);
Point *result;
......@@ -3056,6 +3017,13 @@ close_sl(PG_FUNCTION_ARGS)
result = point_copy(&lseg->p[1]);
PG_RETURN_POINT_P(result);
#endif
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("function \"close_sl\" not implemented")));
PG_RETURN_NULL();
}
/* close_ls()
......
src/include/catalog/pg_type.h
View file @ 261c7d4b
......@@ -393,10 +393,9 @@ DESCR("geometric polygon '(pt1,...)'");
#define POLYGONOID 604
DATA(insert OID = 628 ( line PGNSP PGUID 32 f b G f t \054 0 701 629 line_in line_out line_recv line_send - - - d p f 0 -1 0 0 _null_ _null_ _null_ ));
DESCR("geometric line (not implemented)");
DESCR("geometric line");
#define LINEOID 628
DATA(insert OID = 629 ( _line PGNSP PGUID -1 f b A f t \054 0 628 0 array_in array_out array_recv array_send - - array_typanalyze d x f 0 -1 0 0 _null_ _null_ _null_ ));
DESCR("");
/* OIDS 700 - 799 */
......
src/include/utils/geo_decls.h
View file @ 261c7d4b
......@@ -88,19 +88,12 @@ typedef struct
/*---------------------------------------------------------------------
* LINE - Specified by its general equation (Ax+By+C=0).
* If there is a y-intercept, it is C, which
* incidentally gives a freebie point on the line
* (if B=0, then C is the x-intercept).
* Slope m is precalculated to save time; if
* the line is not vertical, m == A.
*-------------------------------------------------------------------*/
typedef struct
{
double A,
B,
C;
double m;
} LINE;
......
src/test/regress/expected/geometry.out
View file @ 261c7d4b
......@@ -145,9 +145,6 @@ SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest
| (10,10) | [(11,22),(33,44)] | (11,22)
(30 rows)
--
-- Lines
--
--
-- Boxes
--
......
src/test/regress/expected/line.out 0 → 100644
View file @ 261c7d4b
--
-- LINE
-- Infinite lines
--
--DROP TABLE LINE_TBL;
CREATE TABLE LINE_TBL (s line);
INSERT INTO LINE_TBL VALUES ('{1,-1,1}');
INSERT INTO LINE_TBL VALUES ('(0,0),(6,6)');
INSERT INTO LINE_TBL VALUES ('10,-10 ,-3,-4');
INSERT INTO LINE_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
INSERT INTO LINE_TBL VALUES ('(11,22,33,44)');
INSERT INTO LINE_TBL VALUES ('[(1,0),(1,0)]');
ERROR: invalid line specification: must be two distinct points
LINE 1: INSERT INTO LINE_TBL VALUES ('[(1,0),(1,0)]');
^
-- horizontal
INSERT INTO LINE_TBL VALUES ('[(1,3),(2,3)]');
-- vertical
INSERT INTO LINE_TBL VALUES ('[(3,1),(3,2)]');
-- bad values for parser testing
INSERT INTO LINE_TBL VALUES ('{0,0,1}');
ERROR: invalid line specification: A and B cannot both be zero
LINE 1: INSERT INTO LINE_TBL VALUES ('{0,0,1}');
^
INSERT INTO LINE_TBL VALUES ('(3asdf,2 ,3,4r2)');
ERROR: invalid input syntax for type line: "(3asdf,2 ,3,4r2)"
LINE 1: INSERT INTO LINE_TBL VALUES ('(3asdf,2 ,3,4r2)');
^
INSERT INTO LINE_TBL VALUES ('[1,2,3, 4');
ERROR: invalid input syntax for type line: "[1,2,3, 4"
LINE 1: INSERT INTO LINE_TBL VALUES ('[1,2,3, 4');
^
INSERT INTO LINE_TBL VALUES ('[(,2),(3,4)]');
ERROR: invalid input syntax for type line: "[(,2),(3,4)]"
LINE 1: INSERT INTO LINE_TBL VALUES ('[(,2),(3,4)]');
^
INSERT INTO LINE_TBL VALUES ('[(1,2),(3,4)');
ERROR: invalid input syntax for type line: "[(1,2),(3,4)"
LINE 1: INSERT INTO LINE_TBL VALUES ('[(1,2),(3,4)');
^
select * from LINE_TBL;
s
---------------------------------------------
{1,-1,1}
{1,-1,0}
{-0.461538461538462,-1,-5.38461538461538}
{-0.000184615384615385,-1,15.3846153846154}
{1,-1,11}
{0,-1,3}
{-1,0,3}
(7 rows)
-- functions and operators
SELECT * FROM LINE_TBL WHERE (s <-> line '[(1,2),(3,4)]') < 10;
s
---------------------------------------------
{1,-1,1}
{1,-1,0}
{-0.461538461538462,-1,-5.38461538461538}
{-0.000184615384615385,-1,15.3846153846154}
{1,-1,11}
{0,-1,3}
{-1,0,3}
(7 rows)
SELECT * FROM LINE_TBL WHERE (point '(0.1,0.1)' <-> s) < 1;
s
----------
{1,-1,1}
{1,-1,0}
(2 rows)
SELECT * FROM LINE_TBL WHERE (lseg '[(0.1,0.1),(0.2,0.2)]' <-> s) < 1;
s
----------
{1,-1,1}
{1,-1,0}
(2 rows)
SELECT line '[(1,1),(2,1)]' <-> line '[(-1,-1),(-2,-1)]';
?column?
----------
2
(1 row)
SELECT lseg '[(1,1),(2,1)]' <-> line '[(-1,-1),(-2,-1)]';
?column?
----------
2
(1 row)
SELECT point '(-1,1)' <-> line '[(-3,0),(-4,0)]';
?column?
----------
1
(1 row)
SELECT lseg '[(1,1),(5,5)]' ?# line '[(2,0),(0,2)]'; -- true
?column?
----------
t
(1 row)
SELECT lseg '[(1,1),(5,5)]' ?# line '[(0,0),(1,0)]'; -- false
?column?
----------
f
(1 row)
SELECT line '[(0,0),(1,1)]' ?# box '(0,0,2,2)'; -- true
?column?
----------
t
(1 row)
SELECT line '[(3,0),(4,1)]' ?# box '(0,0,2,2)'; -- false
?column?
----------
f
(1 row)
SELECT point '(1,1)' <@ line '[(0,0),(2,2)]'; -- true
?column?
----------
t
(1 row)
SELECT point '(1,1)' <@ line '[(0,0),(1,0)]'; -- false
?column?
----------
f
(1 row)
SELECT point '(1,1)' @ line '[(0,0),(2,2)]'; -- true
?column?
----------
t
(1 row)
SELECT point '(1,1)' @ line '[(0,0),(1,0)]'; -- false
?column?
----------
f
(1 row)
SELECT lseg '[(1,1),(2,2)]' <@ line '[(0,0),(2,2)]'; -- true
?column?
----------
t
(1 row)
SELECT lseg '[(1,1),(2,1)]' <@ line '[(0,0),(1,0)]'; -- false
?column?
----------
f
(1 row)
SELECT lseg '[(1,1),(2,2)]' @ line '[(0,0),(2,2)]'; -- true
?column?
----------
t
(1 row)
SELECT lseg '[(1,1),(2,1)]' @ line '[(0,0),(1,0)]'; -- false
?column?
----------
f
(1 row)
SELECT point '(0,1)' ## line '[(0,0),(1,1)]';
?column?
-----------
(0.5,0.5)
(1 row)
SELECT line '[(0,0),(1,1)]' ## lseg '[(1,0),(2,0)]';
?column?
----------
(1,0)
(1 row)
SELECT line '[(0,0),(1,1)]' ?# line '[(1,0),(2,1)]'; -- false
?column?
----------
f
(1 row)
SELECT line '[(0,0),(1,1)]' ?# line '[(1,0),(1,1)]'; -- true
?column?
----------
t
(1 row)
SELECT line '[(0,0),(1,1)]' # line '[(1,0),(2,1)]';
?column?
----------
(1 row)
SELECT line '[(0,0),(1,1)]' # line '[(1,0),(1,1)]';
?column?
----------
(1,1)
(1 row)
SELECT line '[(0,0),(1,1)]' ?|| line '[(1,0),(2,1)]'; -- true
?column?
----------
t
(1 row)
SELECT line '[(0,0),(1,1)]' ?|| line '[(1,0),(1,1)]'; -- false
?column?
----------
f
(1 row)
SELECT line '[(0,0),(1,0)]' ?-| line '[(0,0),(0,1)]'; -- true
?column?
----------
t
(1 row)
SELECT line '[(0,0),(1,1)]' ?-| line '[(1,0),(1,1)]'; -- false
?column?
----------
f
(1 row)
SELECT ?- line '[(0,0),(1,0)]'; -- true
?column?
----------
t
(1 row)
SELECT ?- line '[(0,0),(1,1)]'; -- false
?column?
----------
f
(1 row)
SELECT ?| line '[(0,0),(0,1)]'; -- true
?column?
----------
t
(1 row)
SELECT ?| line '[(0,0),(1,1)]'; -- false
?column?
----------
f
(1 row)
SELECT line(point '(1,2)', point '(3,4)');
line
----------
{1,-1,1}
(1 row)
SELECT line '[(1,2),(3,4)]' = line '[(3,4),(4,5)]'; -- true
?column?
----------
t
(1 row)
SELECT line '[(1,2),(3,4)]' = line '[(3,4),(4,4)]'; -- false
?column?
----------
f
(1 row)
src/test/regress/expected/sanity_check.out
View file @ 261c7d4b
......@@ -64,6 +64,7 @@ SELECT relname, relhasindex
interval_tbl | f
iportaltest | f
kd_point_tbl | t
line_tbl | f
log_table | f
lseg_tbl | f
main_table | f
......@@ -166,7 +167,7 @@ SELECT relname, relhasindex
timetz_tbl | f
tinterval_tbl | f
varchar_tbl | f
(155 rows)
(156 rows)
--
-- another sanity check: every system catalog that has OIDs should have
......
src/test/regress/output/misc.source
View file @ 261c7d4b
......@@ -638,6 +638,7 @@ SELECT user_relns() AS user_relns
interval_tbl
iportaltest
kd_point_tbl
line_tbl
log_table
lseg_tbl
main_table
......@@ -696,7 +697,7 @@ SELECT user_relns() AS user_relns
tvvmv
varchar_tbl
xacttest
(118 rows)
(119 rows)
SELECT name(equipment(hobby_construct(text 'skywalking', text 'mer')));
name
......
src/test/regress/parallel_schedule
View file @ 261c7d4b
......@@ -23,7 +23,7 @@ test: numerology
# ----------
# The second group of parallel tests
# ----------
test: point lseg box path polygon circle date time timetz timestamp timestamptz interval abstime reltime tinterval inet macaddr tstypes comments
test: point lseg line box path polygon circle date time timetz timestamp timestamptz interval abstime reltime tinterval inet macaddr tstypes comments
# ----------
# Another group of parallel tests
......
src/test/regress/serial_schedule
View file @ 261c7d4b
......@@ -23,6 +23,7 @@ test: strings
test: numerology
test: point
test: lseg
test: line
test: box
test: path
test: polygon
......
src/test/regress/sql/geometry.sql
View file @ 261c7d4b
......@@ -58,10 +58,6 @@ SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection
SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest
FROM LSEG_TBL l, POINT_TBL p;
--
-- Lines
--
--
-- Boxes
--
......
src/test/regress/sql/line.sql 0 → 100644
View file @ 261c7d4b
--
-- LINE
-- Infinite lines
--
--DROP TABLE LINE_TBL;
CREATE TABLE LINE_TBL (s line);
INSERT INTO LINE_TBL VALUES ('{1,-1,1}');
INSERT INTO LINE_TBL VALUES ('(0,0),(6,6)');
INSERT INTO LINE_TBL VALUES ('10,-10 ,-3,-4');
INSERT INTO LINE_TBL VALUES ('[-1e6,2e2,3e5, -4e1]');
INSERT INTO LINE_TBL VALUES ('(11,22,33,44)');
INSERT INTO LINE_TBL VALUES ('[(1,0),(1,0)]');
-- horizontal
INSERT INTO LINE_TBL VALUES ('[(1,3),(2,3)]');
-- vertical
INSERT INTO LINE_TBL VALUES ('[(3,1),(3,2)]');
-- bad values for parser testing
INSERT INTO LINE_TBL VALUES ('{0,0,1}');
INSERT INTO LINE_TBL VALUES ('(3asdf,2 ,3,4r2)');
INSERT INTO LINE_TBL VALUES ('[1,2,3, 4');
INSERT INTO LINE_TBL VALUES ('[(,2),(3,4)]');
INSERT INTO LINE_TBL VALUES ('[(1,2),(3,4)');
select * from LINE_TBL;
-- functions and operators
SELECT * FROM LINE_TBL WHERE (s <-> line '[(1,2),(3,4)]') < 10;
SELECT * FROM LINE_TBL WHERE (point '(0.1,0.1)' <-> s) < 1;
SELECT * FROM LINE_TBL WHERE (lseg '[(0.1,0.1),(0.2,0.2)]' <-> s) < 1;
SELECT line '[(1,1),(2,1)]' <-> line '[(-1,-1),(-2,-1)]';
SELECT lseg '[(1,1),(2,1)]' <-> line '[(-1,-1),(-2,-1)]';
SELECT point '(-1,1)' <-> line '[(-3,0),(-4,0)]';
SELECT lseg '[(1,1),(5,5)]' ?# line '[(2,0),(0,2)]'; -- true
SELECT lseg '[(1,1),(5,5)]' ?# line '[(0,0),(1,0)]'; -- false
SELECT line '[(0,0),(1,1)]' ?# box '(0,0,2,2)'; -- true
SELECT line '[(3,0),(4,1)]' ?# box '(0,0,2,2)'; -- false
SELECT point '(1,1)' <@ line '[(0,0),(2,2)]'; -- true
SELECT point '(1,1)' <@ line '[(0,0),(1,0)]'; -- false
SELECT point '(1,1)' @ line '[(0,0),(2,2)]'; -- true
SELECT point '(1,1)' @ line '[(0,0),(1,0)]'; -- false
SELECT lseg '[(1,1),(2,2)]' <@ line '[(0,0),(2,2)]'; -- true
SELECT lseg '[(1,1),(2,1)]' <@ line '[(0,0),(1,0)]'; -- false
SELECT lseg '[(1,1),(2,2)]' @ line '[(0,0),(2,2)]'; -- true
SELECT lseg '[(1,1),(2,1)]' @ line '[(0,0),(1,0)]'; -- false
SELECT point '(0,1)' ## line '[(0,0),(1,1)]';
SELECT line '[(0,0),(1,1)]' ## lseg '[(1,0),(2,0)]';
SELECT line '[(0,0),(1,1)]' ?# line '[(1,0),(2,1)]'; -- false
SELECT line '[(0,0),(1,1)]' ?# line '[(1,0),(1,1)]'; -- true
SELECT line '[(0,0),(1,1)]' # line '[(1,0),(2,1)]';
SELECT line '[(0,0),(1,1)]' # line '[(1,0),(1,1)]';
SELECT line '[(0,0),(1,1)]' ?|| line '[(1,0),(2,1)]'; -- true
SELECT line '[(0,0),(1,1)]' ?|| line '[(1,0),(1,1)]'; -- false
SELECT line '[(0,0),(1,0)]' ?-| line '[(0,0),(0,1)]'; -- true
SELECT line '[(0,0),(1,1)]' ?-| line '[(1,0),(1,1)]'; -- false
SELECT ?- line '[(0,0),(1,0)]'; -- true
SELECT ?- line '[(0,0),(1,1)]'; -- false
SELECT ?| line '[(0,0),(0,1)]'; -- true
SELECT ?| line '[(0,0),(1,1)]'; -- false
SELECT line(point '(1,2)', point '(3,4)');
SELECT line '[(1,2),(3,4)]' = line '[(3,4),(4,5)]'; -- true
SELECT line '[(1,2),(3,4)]' = line '[(3,4),(4,4)]'; -- false
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