I have tested the beta3 on WinNT and here are the results:
- I was unable to compile ecpg due to the ":=" instead of "=" in defining LIBPQDIR and some other variables in Makefile.global.in - pg_id (and also pg_encoding) executable was not removed during "make clean" - there was no $(X) appended to the executable name for rm - I have added result for int2, int4, float8 and geometry regression tests - int2, int2 - yet another message for too large numbers ;-) - float8 - it is problably a bug in the newlib C library - it has no error message for numbers with exponent -400 - geometry - differences in precision of float numbers - I have added appropriate lines into resultmap file - I have modified the script regress.sh to use "case" statement when testing the hostname. For cygwin the script is called with "i686-pc-cygwin" (on my machine) as a parameter and this was not catched with the "if" statement. The check was done for PORTNAME (win) and not HOSTNAME (i.86-pc-cygwin*). The patch for described modifications is included. All this modifications can be applied to "current" tree too. The compilation was done on CygwinB20.1 with gcc 2.95, cygipc library 1.05. The binaries were able to run also on the newest development snapshot (2000-03-25). Dan
This commit is contained in:
parent
51bacfd44b
commit
ac70c3547b
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@ -7,7 +7,7 @@
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#
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#
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#
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#
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# IDENTIFICATION
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# IDENTIFICATION
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# $Header: /cvsroot/pgsql/src/Makefile.global.in,v 1.68 2000/03/30 05:29:20 tgl Exp $
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# $Header: /cvsroot/pgsql/src/Makefile.global.in,v 1.69 2000/03/31 14:14:31 momjian Exp $
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#
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#
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# NOTES
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# NOTES
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# Essentially all Postgres make files include this file and use the
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# Essentially all Postgres make files include this file and use the
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@ -53,11 +53,11 @@ BSD_SHLIB= true
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# systems now. May be applicable to other systems to?
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# systems now. May be applicable to other systems to?
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ELF_SYSTEM= @ELF_SYS@
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ELF_SYSTEM= @ELF_SYS@
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LIBPQDIR:= $(SRCDIR)/interfaces/libpq
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LIBPQDIR= $(SRCDIR)/interfaces/libpq
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LIBPGTCLDIR:= $(SRCDIR)/interfaces/libpgtcl
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LIBPGTCLDIR= $(SRCDIR)/interfaces/libpgtcl
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LIBPQ:= -L$(LIBPQDIR) -lpq
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LIBPQ= -L$(LIBPQDIR) -lpq
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LIBPGTCL:= -L$(LIBPGTCLDIR) -lpgtcl
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LIBPGTCL= -L$(LIBPGTCLDIR) -lpgtcl
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# For convenience, POSTGRESDIR is where BINDIR, and LIBDIR
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# For convenience, POSTGRESDIR is where BINDIR, and LIBDIR
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# and other target destinations are rooted. Of course, each of these is
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# and other target destinations are rooted. Of course, each of these is
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@ -6,7 +6,7 @@
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#
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#
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#
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#
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# IDENTIFICATION
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# IDENTIFICATION
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# $Header: /cvsroot/pgsql/src/bin/pg_encoding/Attic/Makefile,v 1.5 2000/03/08 01:58:20 momjian Exp $
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# $Header: /cvsroot/pgsql/src/bin/pg_encoding/Attic/Makefile,v 1.6 2000/03/31 14:14:32 momjian Exp $
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#
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#
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#-------------------------------------------------------------------------
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#-------------------------------------------------------------------------
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@ -36,7 +36,7 @@ depend dep:
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$(CC) -MM $(CFLAGS) *.c >depend
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$(CC) -MM $(CFLAGS) *.c >depend
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clean:
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clean:
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rm -f pg_encoding pg_encoding.o
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rm -f pg_encoding$(X) pg_encoding.o
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ifeq (depend,$(wildcard depend))
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ifeq (depend,$(wildcard depend))
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include depend
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include depend
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@ -5,7 +5,7 @@
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#
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#
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# Copyright (C) 2000 by PostgreSQL Global Development Team
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# Copyright (C) 2000 by PostgreSQL Global Development Team
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#
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#
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# $Header: /cvsroot/pgsql/src/bin/pg_id/Attic/Makefile,v 1.15 2000/02/09 16:23:42 momjian Exp $
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# $Header: /cvsroot/pgsql/src/bin/pg_id/Attic/Makefile,v 1.16 2000/03/31 14:14:32 momjian Exp $
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#
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#
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#-------------------------------------------------------------------------
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#-------------------------------------------------------------------------
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@ -26,7 +26,7 @@ depend dep:
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$(CC) -MM $(CFLAGS) *.c >depend
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$(CC) -MM $(CFLAGS) *.c >depend
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clean:
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clean:
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rm -f pg_id $(OBJS)
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rm -f pg_id$(X) $(OBJS)
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ifeq (depend,$(wildcard depend))
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ifeq (depend,$(wildcard depend))
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include depend
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include depend
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@ -0,0 +1,262 @@
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--
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-- FLOAT8
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--
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CREATE TABLE FLOAT8_TBL(f1 float8);
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INSERT INTO FLOAT8_TBL(f1) VALUES ('0.0');
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INSERT INTO FLOAT8_TBL(f1) VALUES ('1004.30');
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INSERT INTO FLOAT8_TBL(f1) VALUES ('-34.84');
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INSERT INTO FLOAT8_TBL(f1) VALUES ('1.2345678901234e+200');
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INSERT INTO FLOAT8_TBL(f1) VALUES ('1.2345678901234e-200');
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SELECT '' AS five, FLOAT8_TBL.*;
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five | f1
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------+----------------------
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| 0
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| 1004.3
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| -34.84
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| 1.2345678901234e+200
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| 1.2345678901234e-200
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(5 rows)
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SELECT '' AS four, f.* FROM FLOAT8_TBL f WHERE f.f1 <> '1004.3';
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four | f1
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------+----------------------
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| 0
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| -34.84
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| 1.2345678901234e+200
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| 1.2345678901234e-200
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(4 rows)
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SELECT '' AS one, f.* FROM FLOAT8_TBL f WHERE f.f1 = '1004.3';
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one | f1
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-----+--------
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| 1004.3
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(1 row)
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SELECT '' AS three, f.* FROM FLOAT8_TBL f WHERE '1004.3' > f.f1;
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three | f1
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-------+----------------------
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| 0
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| -34.84
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| 1.2345678901234e-200
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(3 rows)
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SELECT '' AS three, f.* FROM FLOAT8_TBL f WHERE f.f1 < '1004.3';
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three | f1
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-------+----------------------
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| 0
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| -34.84
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| 1.2345678901234e-200
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(3 rows)
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SELECT '' AS four, f.* FROM FLOAT8_TBL f WHERE '1004.3' >= f.f1;
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four | f1
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------+----------------------
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| 0
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| 1004.3
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| -34.84
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| 1.2345678901234e-200
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(4 rows)
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SELECT '' AS four, f.* FROM FLOAT8_TBL f WHERE f.f1 <= '1004.3';
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four | f1
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|
------+----------------------
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| 0
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| 1004.3
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| -34.84
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|
| 1.2345678901234e-200
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|
(4 rows)
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|
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|
SELECT '' AS three, f.f1, f.f1 * '-10' AS x
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FROM FLOAT8_TBL f
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|
WHERE f.f1 > '0.0';
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|
three | f1 | x
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|
-------+----------------------+-----------------------
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|
| 1004.3 | -10043
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| 1.2345678901234e+200 | -1.2345678901234e+201
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| 1.2345678901234e-200 | -1.2345678901234e-199
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|
(3 rows)
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|
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|
SELECT '' AS three, f.f1, f.f1 + '-10' AS x
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|
FROM FLOAT8_TBL f
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|
WHERE f.f1 > '0.0';
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|
three | f1 | x
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|
-------+----------------------+----------------------
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|
| 1004.3 | 994.3
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| 1.2345678901234e+200 | 1.2345678901234e+200
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| 1.2345678901234e-200 | -10
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|
(3 rows)
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|
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|
SELECT '' AS three, f.f1, f.f1 / '-10' AS x
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|
FROM FLOAT8_TBL f
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WHERE f.f1 > '0.0';
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|
three | f1 | x
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|
-------+----------------------+-----------------------
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|
| 1004.3 | -100.43
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| 1.2345678901234e+200 | -1.2345678901234e+199
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| 1.2345678901234e-200 | -1.2345678901234e-201
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(3 rows)
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|
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SELECT '' AS three, f.f1, f.f1 - '-10' AS x
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|
FROM FLOAT8_TBL f
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WHERE f.f1 > '0.0';
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|
three | f1 | x
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|
-------+----------------------+----------------------
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| 1004.3 | 1014.3
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| 1.2345678901234e+200 | 1.2345678901234e+200
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| 1.2345678901234e-200 | 10
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(3 rows)
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|
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|
SELECT '' AS one, f.f1 ^ '2.0' AS square_f1
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FROM FLOAT8_TBL f where f.f1 = '1004.3';
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|
one | square_f1
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|
-----+------------
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| 1008618.49
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(1 row)
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-- absolute value
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|
SELECT '' AS five, f.f1, @f.f1 AS abs_f1
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FROM FLOAT8_TBL f;
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five | f1 | abs_f1
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|
------+----------------------+----------------------
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|
| 0 | 0
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| 1004.3 | 1004.3
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| -34.84 | 34.84
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| 1.2345678901234e+200 | 1.2345678901234e+200
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| 1.2345678901234e-200 | 1.2345678901234e-200
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||||||
|
(5 rows)
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|
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||||||
|
-- truncate
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||||||
|
SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
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FROM FLOAT8_TBL f;
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|
five | f1 | trunc_f1
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||||||
|
------+----------------------+----------------------
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||||||
|
| 0 | 0
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|
| 1004.3 | 1004
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|
| -34.84 | -34
|
||||||
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| 1.2345678901234e+200 | 1.2345678901234e+200
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| 1.2345678901234e-200 | 0
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(5 rows)
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|
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||||||
|
-- round
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||||||
|
SELECT '' AS five, f.f1, f.f1 % AS round_f1
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FROM FLOAT8_TBL f;
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||||||
|
five | f1 | round_f1
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||||||
|
------+----------------------+----------------------
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||||||
|
| 0 | 0
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|
| 1004.3 | 1004
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|
| -34.84 | -35
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| 1.2345678901234e+200 | 1.2345678901234e+200
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||||||
|
| 1.2345678901234e-200 | 0
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|
(5 rows)
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||||||
|
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||||||
|
SELECT sqrt(float8 '64') AS eight;
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|
eight
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||||||
|
-------
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|
8
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||||||
|
(1 row)
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||||||
|
|
||||||
|
-- square root
|
||||||
|
SELECT |/ float8 '64' AS eight;
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||||||
|
eight
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||||||
|
-------
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||||||
|
8
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||||||
|
(1 row)
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||||||
|
|
||||||
|
SELECT '' AS three, f.f1, |/f.f1 AS sqrt_f1
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||||||
|
FROM FLOAT8_TBL f
|
||||||
|
WHERE f.f1 > '0.0';
|
||||||
|
three | f1 | sqrt_f1
|
||||||
|
-------+----------------------+-----------------------
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||||||
|
| 1004.3 | 31.6906926399535
|
||||||
|
| 1.2345678901234e+200 | 1.11111110611109e+100
|
||||||
|
| 1.2345678901234e-200 | 1.11111110611109e-100
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
-- take exp of ln(f.f1)
|
||||||
|
SELECT '' AS three, f.f1, exp(ln(f.f1)) AS exp_ln_f1
|
||||||
|
FROM FLOAT8_TBL f
|
||||||
|
WHERE f.f1 > '0.0';
|
||||||
|
three | f1 | exp_ln_f1
|
||||||
|
-------+----------------------+-----------------------
|
||||||
|
| 1004.3 | 1004.3
|
||||||
|
| 1.2345678901234e+200 | 1.23456789012338e+200
|
||||||
|
| 1.2345678901234e-200 | 1.23456789012339e-200
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||||||
|
(3 rows)
|
||||||
|
|
||||||
|
-- cube root
|
||||||
|
SELECT ||/ float8 '27' AS three;
|
||||||
|
three
|
||||||
|
-------
|
||||||
|
3
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT '' AS five, f.f1, ||/f.f1 AS cbrt_f1 FROM FLOAT8_TBL f;
|
||||||
|
five | f1 | cbrt_f1
|
||||||
|
------+----------------------+----------------------
|
||||||
|
| 0 | 0
|
||||||
|
| 1004.3 | 10.014312837827
|
||||||
|
| -34.84 | -3.26607421344208
|
||||||
|
| 1.2345678901234e+200 | 4.97933859234765e+66
|
||||||
|
| 1.2345678901234e-200 | 2.3112042409018e-67
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, FLOAT8_TBL.*;
|
||||||
|
five | f1
|
||||||
|
------+----------------------
|
||||||
|
| 0
|
||||||
|
| 1004.3
|
||||||
|
| -34.84
|
||||||
|
| 1.2345678901234e+200
|
||||||
|
| 1.2345678901234e-200
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
UPDATE FLOAT8_TBL
|
||||||
|
SET f1 = FLOAT8_TBL.f1 * '-1'
|
||||||
|
WHERE FLOAT8_TBL.f1 > '0.0';
|
||||||
|
SELECT '' AS bad, f.f1 * '1e200' from FLOAT8_TBL f;
|
||||||
|
ERROR: Bad float8 input format -- overflow
|
||||||
|
SELECT '' AS bad, f.f1 ^ '1e200' from FLOAT8_TBL f;
|
||||||
|
ERROR: pow() result is out of range
|
||||||
|
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 = '0.0' ;
|
||||||
|
ERROR: can't take log of zero
|
||||||
|
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 < '0.0' ;
|
||||||
|
ERROR: can't take log of a negative number
|
||||||
|
SELECT '' AS bad, exp(f.f1) from FLOAT8_TBL f;
|
||||||
|
ERROR: exp() result is out of range
|
||||||
|
SELECT '' AS bad, f.f1 / '0.0' from FLOAT8_TBL f;
|
||||||
|
ERROR: float8div: divide by zero error
|
||||||
|
SELECT '' AS five, FLOAT8_TBL.*;
|
||||||
|
five | f1
|
||||||
|
------+-----------------------
|
||||||
|
| 0
|
||||||
|
| -34.84
|
||||||
|
| -1004.3
|
||||||
|
| -1.2345678901234e+200
|
||||||
|
| -1.2345678901234e-200
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
-- test for over- and underflow
|
||||||
|
INSERT INTO FLOAT8_TBL(f1) VALUES ('10e400');
|
||||||
|
ERROR: Input '10e400' is out of range for float8
|
||||||
|
INSERT INTO FLOAT8_TBL(f1) VALUES ('-10e400');
|
||||||
|
ERROR: Input '-10e400' is out of range for float8
|
||||||
|
INSERT INTO FLOAT8_TBL(f1) VALUES ('10e-400');
|
||||||
|
INSERT INTO FLOAT8_TBL(f1) VALUES ('-10e-400');
|
||||||
|
-- maintain external table consistency across platforms
|
||||||
|
-- delete all values and reinsert well-behaved ones
|
||||||
|
DELETE FROM FLOAT8_TBL;
|
||||||
|
INSERT INTO FLOAT8_TBL(f1) VALUES ('0.0');
|
||||||
|
INSERT INTO FLOAT8_TBL(f1) VALUES ('-34.84');
|
||||||
|
INSERT INTO FLOAT8_TBL(f1) VALUES ('-1004.30');
|
||||||
|
INSERT INTO FLOAT8_TBL(f1) VALUES ('-1.2345678901234e+200');
|
||||||
|
INSERT INTO FLOAT8_TBL(f1) VALUES ('-1.2345678901234e-200');
|
||||||
|
SELECT '' AS five, FLOAT8_TBL.*;
|
||||||
|
five | f1
|
||||||
|
------+-----------------------
|
||||||
|
| 0
|
||||||
|
| -34.84
|
||||||
|
| -1004.3
|
||||||
|
| -1.2345678901234e+200
|
||||||
|
| -1.2345678901234e-200
|
||||||
|
(5 rows)
|
||||||
|
|
|
@ -0,0 +1,532 @@
|
||||||
|
--
|
||||||
|
-- GEOMETRY
|
||||||
|
--
|
||||||
|
--
|
||||||
|
-- Points
|
||||||
|
--
|
||||||
|
SELECT '' AS four, center(f1) AS center
|
||||||
|
FROM BOX_TBL;
|
||||||
|
four | center
|
||||||
|
------+---------
|
||||||
|
| (1,1)
|
||||||
|
| (2,2)
|
||||||
|
| (2.5,3)
|
||||||
|
| (3,3)
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, (@@ f1) AS center
|
||||||
|
FROM BOX_TBL;
|
||||||
|
four | center
|
||||||
|
------+---------
|
||||||
|
| (1,1)
|
||||||
|
| (2,2)
|
||||||
|
| (2.5,3)
|
||||||
|
| (3,3)
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS six, point(f1) AS center
|
||||||
|
FROM CIRCLE_TBL;
|
||||||
|
six | center
|
||||||
|
-----+-----------
|
||||||
|
| (0,0)
|
||||||
|
| (1,2)
|
||||||
|
| (1,3)
|
||||||
|
| (1,2)
|
||||||
|
| (100,200)
|
||||||
|
| (100,0)
|
||||||
|
(6 rows)
|
||||||
|
|
||||||
|
SELECT '' AS six, (@@ f1) AS center
|
||||||
|
FROM CIRCLE_TBL;
|
||||||
|
six | center
|
||||||
|
-----+-----------
|
||||||
|
| (0,0)
|
||||||
|
| (1,2)
|
||||||
|
| (1,3)
|
||||||
|
| (1,2)
|
||||||
|
| (100,200)
|
||||||
|
| (100,0)
|
||||||
|
(6 rows)
|
||||||
|
|
||||||
|
SELECT '' AS two, (@@ f1) AS center
|
||||||
|
FROM POLYGON_TBL
|
||||||
|
WHERE (# f1) > 2;
|
||||||
|
two | center
|
||||||
|
-----+-------------------------------------
|
||||||
|
| (1.33333333333333,1.33333333333333)
|
||||||
|
| (2.33333333333333,1.33333333333333)
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
-- "is horizontal" function
|
||||||
|
SELECT '' AS two, p1.f1
|
||||||
|
FROM POINT_TBL p1
|
||||||
|
WHERE ishorizontal(p1.f1, point '(0,0)');
|
||||||
|
two | f1
|
||||||
|
-----+---------
|
||||||
|
| (0,0)
|
||||||
|
| (-10,0)
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
-- "is horizontal" operator
|
||||||
|
SELECT '' AS two, p1.f1
|
||||||
|
FROM POINT_TBL p1
|
||||||
|
WHERE p1.f1 ?- point '(0,0)';
|
||||||
|
two | f1
|
||||||
|
-----+---------
|
||||||
|
| (0,0)
|
||||||
|
| (-10,0)
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
-- "is vertical" function
|
||||||
|
SELECT '' AS one, p1.f1
|
||||||
|
FROM POINT_TBL p1
|
||||||
|
WHERE isvertical(p1.f1, point '(5.1,34.5)');
|
||||||
|
one | f1
|
||||||
|
-----+------------
|
||||||
|
| (5.1,34.5)
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
-- "is vertical" operator
|
||||||
|
SELECT '' AS one, p1.f1
|
||||||
|
FROM POINT_TBL p1
|
||||||
|
WHERE p1.f1 ?| point '(5.1,34.5)';
|
||||||
|
one | f1
|
||||||
|
-----+------------
|
||||||
|
| (5.1,34.5)
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Line segments
|
||||||
|
--
|
||||||
|
-- intersection
|
||||||
|
SELECT '' AS count, p.f1, l.s, l.s # p.f1 AS intersection
|
||||||
|
FROM LSEG_TBL l, POINT_TBL p;
|
||||||
|
ERROR: Unable to identify an operator '#' for types 'lseg' and 'point'
|
||||||
|
You will have to retype this query using an explicit cast
|
||||||
|
-- closest point
|
||||||
|
SELECT '' AS thirty, p.f1, l.s, p.f1 ## l.s AS closest
|
||||||
|
FROM LSEG_TBL l, POINT_TBL p;
|
||||||
|
thirty | f1 | s | closest
|
||||||
|
--------+------------+-------------------------------+---------------------------------------
|
||||||
|
| (0,0) | [(1,2),(3,4)] | (1,2)
|
||||||
|
| (-10,0) | [(1,2),(3,4)] | (1,2)
|
||||||
|
| (-3,4) | [(1,2),(3,4)] | (1,2)
|
||||||
|
| (5.1,34.5) | [(1,2),(3,4)] | (3,4)
|
||||||
|
| (-5,-12) | [(1,2),(3,4)] | (1,2)
|
||||||
|
| (10,10) | [(1,2),(3,4)] | (3,4)
|
||||||
|
| (0,0) | [(0,0),(6,6)] | (-0,0)
|
||||||
|
| (-10,0) | [(0,0),(6,6)] | (0,0)
|
||||||
|
| (-3,4) | [(0,0),(6,6)] | (0.5,0.5)
|
||||||
|
| (5.1,34.5) | [(0,0),(6,6)] | (6,6)
|
||||||
|
| (-5,-12) | [(0,0),(6,6)] | (0,0)
|
||||||
|
| (10,10) | [(0,0),(6,6)] | (6,6)
|
||||||
|
| (0,0) | [(10,-10),(-3,-4)] | (-2.04878048780488,-4.4390243902439)
|
||||||
|
| (-10,0) | [(10,-10),(-3,-4)] | (-3,-4)
|
||||||
|
| (-3,4) | [(10,-10),(-3,-4)] | (-3,-4)
|
||||||
|
| (5.1,34.5) | [(10,-10),(-3,-4)] | (-3,-4)
|
||||||
|
| (-5,-12) | [(10,-10),(-3,-4)] | (-1.60487804878049,-4.64390243902439)
|
||||||
|
| (10,10) | [(10,-10),(-3,-4)] | (2.39024390243902,-6.48780487804878)
|
||||||
|
| (0,0) | [(-1000000,200),(300000,-40)] | (0.0028402365895872,15.384614860264)
|
||||||
|
| (-10,0) | [(-1000000,200),(300000,-40)] | (-9.99715942258202,15.3864610140472)
|
||||||
|
| (-3,4) | [(-1000000,200),(300000,-40)] | (-2.99789812267519,15.3851688427303)
|
||||||
|
| (5.1,34.5) | [(-1000000,200),(300000,-40)] | (5.09647083221496,15.3836744976925)
|
||||||
|
| (-5,-12) | [(-1000000,200),(300000,-40)] | (-4.99494420845634,15.3855375281616)
|
||||||
|
| (10,10) | [(-1000000,200),(300000,-40)] | (10.000993741978,15.3827690473092)
|
||||||
|
| (0,0) | [(11,22),(33,44)] | (11,22)
|
||||||
|
| (-10,0) | [(11,22),(33,44)] | (11,22)
|
||||||
|
| (-3,4) | [(11,22),(33,44)] | (11,22)
|
||||||
|
| (5.1,34.5) | [(11,22),(33,44)] | (14.3,25.3)
|
||||||
|
| (-5,-12) | [(11,22),(33,44)] | (11,22)
|
||||||
|
| (10,10) | [(11,22),(33,44)] | (11,22)
|
||||||
|
(30 rows)
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Lines
|
||||||
|
--
|
||||||
|
--
|
||||||
|
-- Boxes
|
||||||
|
--
|
||||||
|
SELECT '' as six, box(f1) AS box FROM CIRCLE_TBL;
|
||||||
|
six | box
|
||||||
|
-----+----------------------------------------------------------------------------
|
||||||
|
| (2.12132034355964,2.12132034355964),(-2.12132034355964,-2.12132034355964)
|
||||||
|
| (71.7106781186547,72.7106781186547),(-69.7106781186547,-68.7106781186547)
|
||||||
|
| (4.53553390593274,6.53553390593274),(-2.53553390593274,-0.535533905932737)
|
||||||
|
| (3.12132034355964,4.12132034355964),(-1.12132034355964,-0.121320343559642)
|
||||||
|
| (107.071067811865,207.071067811865),(92.9289321881345,192.928932188135)
|
||||||
|
| (170.710678118655,70.7106781186547),(29.2893218813453,-70.7106781186547)
|
||||||
|
(6 rows)
|
||||||
|
|
||||||
|
-- translation
|
||||||
|
SELECT '' AS twentyfour, b.f1 + p.f1 AS translation
|
||||||
|
FROM BOX_TBL b, POINT_TBL p;
|
||||||
|
twentyfour | translation
|
||||||
|
------------+-------------------------
|
||||||
|
| (2,2),(0,0)
|
||||||
|
| (3,3),(1,1)
|
||||||
|
| (2.5,3.5),(2.5,2.5)
|
||||||
|
| (3,3),(3,3)
|
||||||
|
| (-8,2),(-10,0)
|
||||||
|
| (-7,3),(-9,1)
|
||||||
|
| (-7.5,3.5),(-7.5,2.5)
|
||||||
|
| (-7,3),(-7,3)
|
||||||
|
| (-1,6),(-3,4)
|
||||||
|
| (0,7),(-2,5)
|
||||||
|
| (-0.5,7.5),(-0.5,6.5)
|
||||||
|
| (0,7),(0,7)
|
||||||
|
| (7.1,36.5),(5.1,34.5)
|
||||||
|
| (8.1,37.5),(6.1,35.5)
|
||||||
|
| (7.6,38),(7.6,37)
|
||||||
|
| (8.1,37.5),(8.1,37.5)
|
||||||
|
| (-3,-10),(-5,-12)
|
||||||
|
| (-2,-9),(-4,-11)
|
||||||
|
| (-2.5,-8.5),(-2.5,-9.5)
|
||||||
|
| (-2,-9),(-2,-9)
|
||||||
|
| (12,12),(10,10)
|
||||||
|
| (13,13),(11,11)
|
||||||
|
| (12.5,13.5),(12.5,12.5)
|
||||||
|
| (13,13),(13,13)
|
||||||
|
(24 rows)
|
||||||
|
|
||||||
|
SELECT '' AS twentyfour, b.f1 - p.f1 AS translation
|
||||||
|
FROM BOX_TBL b, POINT_TBL p;
|
||||||
|
twentyfour | translation
|
||||||
|
------------+---------------------------
|
||||||
|
| (2,2),(0,0)
|
||||||
|
| (3,3),(1,1)
|
||||||
|
| (2.5,3.5),(2.5,2.5)
|
||||||
|
| (3,3),(3,3)
|
||||||
|
| (12,2),(10,0)
|
||||||
|
| (13,3),(11,1)
|
||||||
|
| (12.5,3.5),(12.5,2.5)
|
||||||
|
| (13,3),(13,3)
|
||||||
|
| (5,-2),(3,-4)
|
||||||
|
| (6,-1),(4,-3)
|
||||||
|
| (5.5,-0.5),(5.5,-1.5)
|
||||||
|
| (6,-1),(6,-1)
|
||||||
|
| (-3.1,-32.5),(-5.1,-34.5)
|
||||||
|
| (-2.1,-31.5),(-4.1,-33.5)
|
||||||
|
| (-2.6,-31),(-2.6,-32)
|
||||||
|
| (-2.1,-31.5),(-2.1,-31.5)
|
||||||
|
| (7,14),(5,12)
|
||||||
|
| (8,15),(6,13)
|
||||||
|
| (7.5,15.5),(7.5,14.5)
|
||||||
|
| (8,15),(8,15)
|
||||||
|
| (-8,-8),(-10,-10)
|
||||||
|
| (-7,-7),(-9,-9)
|
||||||
|
| (-7.5,-6.5),(-7.5,-7.5)
|
||||||
|
| (-7,-7),(-7,-7)
|
||||||
|
(24 rows)
|
||||||
|
|
||||||
|
-- scaling and rotation
|
||||||
|
SELECT '' AS twentyfour, b.f1 * p.f1 AS rotation
|
||||||
|
FROM BOX_TBL b, POINT_TBL p;
|
||||||
|
twentyfour | rotation
|
||||||
|
------------+-----------------------------
|
||||||
|
| (0,0),(0,0)
|
||||||
|
| (0,0),(0,0)
|
||||||
|
| (0,0),(0,0)
|
||||||
|
| (0,0),(0,0)
|
||||||
|
| (-0,0),(-20,-20)
|
||||||
|
| (-10,-10),(-30,-30)
|
||||||
|
| (-25,-25),(-25,-35)
|
||||||
|
| (-30,-30),(-30,-30)
|
||||||
|
| (-0,2),(-14,0)
|
||||||
|
| (-7,3),(-21,1)
|
||||||
|
| (-17.5,2.5),(-21.5,-0.5)
|
||||||
|
| (-21,3),(-21,3)
|
||||||
|
| (0,79.2),(-58.8,0)
|
||||||
|
| (-29.4,118.8),(-88.2,39.6)
|
||||||
|
| (-73.5,104.1),(-108,99)
|
||||||
|
| (-88.2,118.8),(-88.2,118.8)
|
||||||
|
| (14,-0),(0,-34)
|
||||||
|
| (21,-17),(7,-51)
|
||||||
|
| (29.5,-42.5),(17.5,-47.5)
|
||||||
|
| (21,-51),(21,-51)
|
||||||
|
| (0,40),(0,0)
|
||||||
|
| (0,60),(0,20)
|
||||||
|
| (0,60),(-10,50)
|
||||||
|
| (0,60),(0,60)
|
||||||
|
(24 rows)
|
||||||
|
|
||||||
|
SELECT '' AS twenty, b.f1 / p.f1 AS rotation
|
||||||
|
FROM BOX_TBL b, POINT_TBL p
|
||||||
|
WHERE (p.f1 <-> point '(0,0)') >= 1;
|
||||||
|
twenty | rotation
|
||||||
|
--------+-----------------------------------------------------------------------------------
|
||||||
|
| (0,-0),(-0.2,-0.2)
|
||||||
|
| (-0.1,-0.1),(-0.3,-0.3)
|
||||||
|
| (-0.25,-0.25),(-0.25,-0.35)
|
||||||
|
| (-0.3,-0.3),(-0.3,-0.3)
|
||||||
|
| (0.08,-0),(0,-0.56)
|
||||||
|
| (0.12,-0.28),(0.04,-0.84)
|
||||||
|
| (0.26,-0.7),(0.1,-0.82)
|
||||||
|
| (0.12,-0.84),(0.12,-0.84)
|
||||||
|
| (0.0651176557643925,0),(0,-0.0483449262493217)
|
||||||
|
| (0.0976764836465887,-0.0241724631246608),(0.0325588278821962,-0.0725173893739825)
|
||||||
|
| (0.109762715208919,-0.0562379754328844),(0.0813970697054906,-0.0604311578116521)
|
||||||
|
| (0.0976764836465887,-0.0725173893739825),(0.0976764836465887,-0.0725173893739825)
|
||||||
|
| (-0,0.0828402366863905),(-0.201183431952663,0)
|
||||||
|
| (-0.100591715976331,0.124260355029586),(-0.301775147928994,0.0414201183431953)
|
||||||
|
| (-0.251479289940828,0.103550295857988),(-0.322485207100592,0.0739644970414201)
|
||||||
|
| (-0.301775147928994,0.124260355029586),(-0.301775147928994,0.124260355029586)
|
||||||
|
| (0.2,0),(0,0)
|
||||||
|
| (0.3,0),(0.1,0)
|
||||||
|
| (0.3,0.05),(0.25,0)
|
||||||
|
| (0.3,0),(0.3,0)
|
||||||
|
(20 rows)
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Paths
|
||||||
|
--
|
||||||
|
SET geqo TO 'off';
|
||||||
|
SELECT '' AS eight, npoints(f1) AS npoints, f1 AS path FROM PATH_TBL;
|
||||||
|
eight | npoints | path
|
||||||
|
-------+---------+---------------------------
|
||||||
|
| 2 | [(1,2),(3,4)]
|
||||||
|
| 2 | ((1,2),(3,4))
|
||||||
|
| 4 | [(0,0),(3,0),(4,5),(1,6)]
|
||||||
|
| 2 | ((1,2),(3,4))
|
||||||
|
| 2 | ((1,2),(3,4))
|
||||||
|
| 2 | [(1,2),(3,4)]
|
||||||
|
| 2 | [(11,12),(13,14)]
|
||||||
|
| 2 | ((11,12),(13,14))
|
||||||
|
(8 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, path(f1) FROM POLYGON_TBL;
|
||||||
|
four | path
|
||||||
|
------+---------------------
|
||||||
|
| ((2,0),(2,4),(0,0))
|
||||||
|
| ((3,1),(3,3),(1,0))
|
||||||
|
| ((0,0))
|
||||||
|
| ((0,1),(0,1))
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
-- translation
|
||||||
|
SELECT '' AS eight, p1.f1 + point '(10,10)' AS dist_add
|
||||||
|
FROM PATH_TBL p1;
|
||||||
|
eight | dist_add
|
||||||
|
-------+-----------------------------------
|
||||||
|
| [(11,12),(13,14)]
|
||||||
|
| ((11,12),(13,14))
|
||||||
|
| [(10,10),(13,10),(14,15),(11,16)]
|
||||||
|
| ((11,12),(13,14))
|
||||||
|
| ((11,12),(13,14))
|
||||||
|
| [(11,12),(13,14)]
|
||||||
|
| [(21,22),(23,24)]
|
||||||
|
| ((21,22),(23,24))
|
||||||
|
(8 rows)
|
||||||
|
|
||||||
|
-- scaling and rotation
|
||||||
|
SELECT '' AS eight, p1.f1 * point '(2,-1)' AS dist_mul
|
||||||
|
FROM PATH_TBL p1;
|
||||||
|
eight | dist_mul
|
||||||
|
-------+------------------------------
|
||||||
|
| [(4,3),(10,5)]
|
||||||
|
| ((4,3),(10,5))
|
||||||
|
| [(0,0),(6,-3),(13,6),(8,11)]
|
||||||
|
| ((4,3),(10,5))
|
||||||
|
| ((4,3),(10,5))
|
||||||
|
| [(4,3),(10,5)]
|
||||||
|
| [(34,13),(40,15)]
|
||||||
|
| ((34,13),(40,15))
|
||||||
|
(8 rows)
|
||||||
|
|
||||||
|
RESET geqo;
|
||||||
|
--
|
||||||
|
-- Polygons
|
||||||
|
--
|
||||||
|
-- containment
|
||||||
|
SELECT '' AS twentyfour, p.f1, poly.f1, poly.f1 ~ p.f1 AS contains
|
||||||
|
FROM POLYGON_TBL poly, POINT_TBL p;
|
||||||
|
twentyfour | f1 | f1 | contains
|
||||||
|
------------+------------+---------------------+----------
|
||||||
|
| (0,0) | ((2,0),(2,4),(0,0)) | t
|
||||||
|
| (-10,0) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (-3,4) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (-5,-12) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (10,10) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (0,0) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (-10,0) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (-3,4) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (-5,-12) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (10,10) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (0,0) | ((0,0)) | t
|
||||||
|
| (-10,0) | ((0,0)) | f
|
||||||
|
| (-3,4) | ((0,0)) | f
|
||||||
|
| (5.1,34.5) | ((0,0)) | f
|
||||||
|
| (-5,-12) | ((0,0)) | f
|
||||||
|
| (10,10) | ((0,0)) | f
|
||||||
|
| (0,0) | ((0,1),(0,1)) | f
|
||||||
|
| (-10,0) | ((0,1),(0,1)) | f
|
||||||
|
| (-3,4) | ((0,1),(0,1)) | f
|
||||||
|
| (5.1,34.5) | ((0,1),(0,1)) | f
|
||||||
|
| (-5,-12) | ((0,1),(0,1)) | f
|
||||||
|
| (10,10) | ((0,1),(0,1)) | f
|
||||||
|
(24 rows)
|
||||||
|
|
||||||
|
SELECT '' AS twentyfour, p.f1, poly.f1, p.f1 @ poly.f1 AS contained
|
||||||
|
FROM POLYGON_TBL poly, POINT_TBL p;
|
||||||
|
twentyfour | f1 | f1 | contained
|
||||||
|
------------+------------+---------------------+-----------
|
||||||
|
| (0,0) | ((2,0),(2,4),(0,0)) | t
|
||||||
|
| (-10,0) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (-3,4) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (5.1,34.5) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (-5,-12) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (10,10) | ((2,0),(2,4),(0,0)) | f
|
||||||
|
| (0,0) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (-10,0) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (-3,4) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (5.1,34.5) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (-5,-12) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (10,10) | ((3,1),(3,3),(1,0)) | f
|
||||||
|
| (0,0) | ((0,0)) | t
|
||||||
|
| (-10,0) | ((0,0)) | f
|
||||||
|
| (-3,4) | ((0,0)) | f
|
||||||
|
| (5.1,34.5) | ((0,0)) | f
|
||||||
|
| (-5,-12) | ((0,0)) | f
|
||||||
|
| (10,10) | ((0,0)) | f
|
||||||
|
| (0,0) | ((0,1),(0,1)) | f
|
||||||
|
| (-10,0) | ((0,1),(0,1)) | f
|
||||||
|
| (-3,4) | ((0,1),(0,1)) | f
|
||||||
|
| (5.1,34.5) | ((0,1),(0,1)) | f
|
||||||
|
| (-5,-12) | ((0,1),(0,1)) | f
|
||||||
|
| (10,10) | ((0,1),(0,1)) | f
|
||||||
|
(24 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, npoints(f1) AS npoints, f1 AS polygon
|
||||||
|
FROM POLYGON_TBL;
|
||||||
|
four | npoints | polygon
|
||||||
|
------+---------+---------------------
|
||||||
|
| 3 | ((2,0),(2,4),(0,0))
|
||||||
|
| 3 | ((3,1),(3,3),(1,0))
|
||||||
|
| 1 | ((0,0))
|
||||||
|
| 2 | ((0,1),(0,1))
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, polygon(f1)
|
||||||
|
FROM BOX_TBL;
|
||||||
|
four | polygon
|
||||||
|
------+-------------------------------------------
|
||||||
|
| ((0,0),(0,2),(2,2),(2,0))
|
||||||
|
| ((1,1),(1,3),(3,3),(3,1))
|
||||||
|
| ((2.5,2.5),(2.5,3.5),(2.5,3.5),(2.5,2.5))
|
||||||
|
| ((3,3),(3,3),(3,3),(3,3))
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, polygon(f1)
|
||||||
|
FROM PATH_TBL WHERE isclosed(f1);
|
||||||
|
four | polygon
|
||||||
|
------+-------------------
|
||||||
|
| ((1,2),(3,4))
|
||||||
|
| ((1,2),(3,4))
|
||||||
|
| ((1,2),(3,4))
|
||||||
|
| ((11,12),(13,14))
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, f1 AS open_path, polygon( pclose(f1)) AS polygon
|
||||||
|
FROM PATH_TBL
|
||||||
|
WHERE isopen(f1);
|
||||||
|
four | open_path | polygon
|
||||||
|
------+---------------------------+---------------------------
|
||||||
|
| [(1,2),(3,4)] | ((1,2),(3,4))
|
||||||
|
| [(0,0),(3,0),(4,5),(1,6)] | ((0,0),(3,0),(4,5),(1,6))
|
||||||
|
| [(1,2),(3,4)] | ((1,2),(3,4))
|
||||||
|
| [(11,12),(13,14)] | ((11,12),(13,14))
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
-- convert circles to polygons using the default number of points
|
||||||
|
SELECT '' AS six, polygon(f1)
|
||||||
|
FROM CIRCLE_TBL;
|
||||||
|
six | polygon
|
||||||
|
-----+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||||||
|
| ((-3,0),(-2.59807621135076,1.50000000000442),(-1.49999999999116,2.59807621135842),(1.53102359017709e-11,3),(1.50000000001768,2.59807621134311),(2.59807621136607,1.4999999999779),(3,-3.06204718035418e-11),(2.59807621133545,-1.50000000003094),(1.49999999996464,-2.59807621137373),(-4.59307077053127e-11,-3),(-1.5000000000442,-2.5980762113278),(-2.59807621138138,-1.49999999995138))
|
||||||
|
| ((-99,2),(-85.6025403783588,52.0000000001473),(-48.9999999997054,88.602540378614),(1.00000000051034,102),(51.0000000005893,88.6025403781036),(87.6025403788692,51.9999999992634),(101,1.99999999897932),(87.6025403778485,-48.0000000010313),(50.9999999988214,-84.6025403791243),(0.999999998468976,-98),(-49.0000000014732,-84.6025403775933),(-85.6025403793795,-47.9999999983795))
|
||||||
|
| ((-4,3),(-3.33012701891794,5.50000000000737),(-1.49999999998527,7.3301270189307),(1.00000000002552,8),(3.50000000002946,7.33012701890518),(5.33012701894346,5.49999999996317),(6,2.99999999994897),(5.33012701889242,0.499999999948437),(3.49999999994107,-1.33012701895622),(0.999999999923449,-2),(-1.50000000007366,-1.33012701887967),(-3.33012701896897,0.500000000081028))
|
||||||
|
| ((-2,2),(-1.59807621135076,3.50000000000442),(-0.499999999991161,4.59807621135842),(1.00000000001531,5),(2.50000000001768,4.59807621134311),(3.59807621136607,3.4999999999779),(4,1.99999999996938),(3.59807621133545,0.499999999969062),(2.49999999996464,-0.598076211373729),(0.999999999954069,-1),(-0.500000000044197,-0.598076211327799),(-1.59807621138138,0.500000000048616))
|
||||||
|
| ((90,200),(91.3397459621641,205.000000000015),(95.0000000000295,208.660254037861),(100.000000000051,210),(105.000000000059,208.66025403781),(108.660254037887,204.999999999926),(110,199.999999999898),(108.660254037785,194.999999999897),(104.999999999882,191.339745962088),(99.9999999998469,190),(94.9999999998527,191.339745962241),(91.3397459620621,195.000000000162))
|
||||||
|
| ((0,0),(13.3974596216412,50.0000000001473),(50.0000000002946,86.602540378614),(100.00000000051,100),(150.000000000589,86.6025403781036),(186.602540378869,49.9999999992634),(200,-1.02068239345139e-09),(186.602540377848,-50.0000000010313),(149.999999998821,-86.6025403791243),(99.999999998469,-100),(49.9999999985268,-86.6025403775933),(13.3974596206205,-49.9999999983795))
|
||||||
|
(6 rows)
|
||||||
|
|
||||||
|
-- convert the circle to an 8-point polygon
|
||||||
|
SELECT '' AS six, polygon(8, f1)
|
||||||
|
FROM CIRCLE_TBL;
|
||||||
|
six | polygon
|
||||||
|
-----+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||||||
|
| ((-3,0),(-2.12132034355423,2.12132034356506),(1.53102359017709e-11,3),(2.12132034357588,2.1213203435434),(3,-3.06204718035418e-11),(2.12132034353258,-2.12132034358671),(-4.59307077053127e-11,-3),(-2.12132034359753,-2.12132034352175))
|
||||||
|
| ((-99,2),(-69.7106781184743,72.7106781188352),(1.00000000051034,102),(71.710678119196,72.7106781181135),(101,1.99999999897932),(71.7106781177526,-68.7106781195569),(0.999999998468976,-98),(-69.7106781199178,-68.7106781173917))
|
||||||
|
| ((-4,3),(-2.53553390592372,6.53553390594176),(1.00000000002552,8),(4.5355339059598,6.53553390590567),(6,2.99999999994897),(4.53553390588763,-0.535533905977846),(0.999999999923449,-2),(-2.53553390599589,-0.535533905869586))
|
||||||
|
| ((-2,2),(-1.12132034355423,4.12132034356506),(1.00000000001531,5),(3.12132034357588,4.1213203435434),(4,1.99999999996938),(3.12132034353258,-0.121320343586707),(0.999999999954069,-1),(-1.12132034359753,-0.121320343521752))
|
||||||
|
| ((90,200),(92.9289321881526,207.071067811884),(100.000000000051,210),(107.07106781192,207.071067811811),(110,199.999999999898),(107.071067811775,192.928932188044),(99.9999999998469,190),(92.9289321880082,192.928932188261))
|
||||||
|
| ((0,0),(29.2893218815257,70.7106781188352),(100.00000000051,100),(170.710678119196,70.7106781181135),(200,-1.02068239345139e-09),(170.710678117753,-70.7106781195569),(99.999999998469,-100),(29.2893218800822,-70.7106781173917))
|
||||||
|
(6 rows)
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Circles
|
||||||
|
--
|
||||||
|
SELECT '' AS six, circle(f1, 50.0)
|
||||||
|
FROM POINT_TBL;
|
||||||
|
six | circle
|
||||||
|
-----+-----------------
|
||||||
|
| <(0,0),50>
|
||||||
|
| <(-10,0),50>
|
||||||
|
| <(-3,4),50>
|
||||||
|
| <(5.1,34.5),50>
|
||||||
|
| <(-5,-12),50>
|
||||||
|
| <(10,10),50>
|
||||||
|
(6 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, circle(f1)
|
||||||
|
FROM BOX_TBL;
|
||||||
|
four | circle
|
||||||
|
------+-------------------------
|
||||||
|
| <(1,1),1.4142135623731>
|
||||||
|
| <(2,2),1.4142135623731>
|
||||||
|
| <(2.5,3),0.5>
|
||||||
|
| <(3,3),0>
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS two, circle(f1)
|
||||||
|
FROM POLYGON_TBL
|
||||||
|
WHERE (# f1) >= 3;
|
||||||
|
two | circle
|
||||||
|
-----+--------------------------------------------------------
|
||||||
|
| <(1.33333333333333,1.33333333333333),2.04168905063636>
|
||||||
|
| <(2.33333333333333,1.33333333333333),1.47534300379185>
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
SELECT '' AS twentyfour, c1.f1 AS circle, p1.f1 AS point, (p1.f1 <-> c1.f1) AS distance
|
||||||
|
FROM CIRCLE_TBL c1, POINT_TBL p1
|
||||||
|
WHERE (p1.f1 <-> c1.f1) > 0
|
||||||
|
ORDER BY distance, circle, point using <<;
|
||||||
|
twentyfour | circle | point | distance
|
||||||
|
------------+----------------+------------+------------------
|
||||||
|
| <(100,0),100> | (5.1,34.5) | 0.97653192697797
|
||||||
|
| <(1,2),3> | (-3,4) | 1.47213595499958
|
||||||
|
| <(0,0),3> | (-3,4) | 2
|
||||||
|
| <(100,0),100> | (-3,4) | 3.07764064044152
|
||||||
|
| <(100,0),100> | (-5,-12) | 5.68348972285122
|
||||||
|
| <(1,3),5> | (-10,0) | 6.40175425099138
|
||||||
|
| <(1,3),5> | (10,10) | 6.40175425099138
|
||||||
|
| <(0,0),3> | (-10,0) | 7
|
||||||
|
| <(1,2),3> | (-10,0) | 8.18033988749895
|
||||||
|
| <(1,2),3> | (10,10) | 9.0415945787923
|
||||||
|
| <(0,0),3> | (-5,-12) | 10
|
||||||
|
| <(100,0),100> | (-10,0) | 10
|
||||||
|
| <(0,0),3> | (10,10) | 11.142135623731
|
||||||
|
| <(1,3),5> | (-5,-12) | 11.1554944214035
|
||||||
|
| <(1,2),3> | (-5,-12) | 12.2315462117278
|
||||||
|
| <(1,3),5> | (5.1,34.5) | 26.7657047773223
|
||||||
|
| <(1,2),3> | (5.1,34.5) | 29.757594539282
|
||||||
|
| <(0,0),3> | (5.1,34.5) | 31.8749193547455
|
||||||
|
| <(100,200),10> | (5.1,34.5) | 180.778038568384
|
||||||
|
| <(100,200),10> | (10,10) | 200.237960416286
|
||||||
|
| <(100,200),10> | (-3,4) | 211.415898254845
|
||||||
|
| <(100,200),10> | (0,0) | 213.606797749979
|
||||||
|
| <(100,200),10> | (-10,0) | 218.254244210267
|
||||||
|
| <(100,200),10> | (-5,-12) | 226.577682802077
|
||||||
|
(24 rows)
|
||||||
|
|
|
@ -0,0 +1,215 @@
|
||||||
|
--
|
||||||
|
-- INT2
|
||||||
|
-- NOTE: int2 operators never check for over/underflow!
|
||||||
|
-- Some of these answers are consequently numerically incorrect.
|
||||||
|
--
|
||||||
|
CREATE TABLE INT2_TBL(f1 int2);
|
||||||
|
INSERT INTO INT2_TBL(f1) VALUES ('0');
|
||||||
|
INSERT INTO INT2_TBL(f1) VALUES ('1234');
|
||||||
|
INSERT INTO INT2_TBL(f1) VALUES ('-1234');
|
||||||
|
INSERT INTO INT2_TBL(f1) VALUES ('34.5');
|
||||||
|
ERROR: pg_atoi: error in "34.5": can't parse ".5"
|
||||||
|
-- largest and smallest values
|
||||||
|
INSERT INTO INT2_TBL(f1) VALUES ('32767');
|
||||||
|
INSERT INTO INT2_TBL(f1) VALUES ('-32767');
|
||||||
|
-- bad input values -- should give warnings
|
||||||
|
INSERT INTO INT2_TBL(f1) VALUES ('100000');
|
||||||
|
ERROR: pg_atoi: error reading "100000": Math result out of range
|
||||||
|
INSERT INTO INT2_TBL(f1) VALUES ('asdf');
|
||||||
|
ERROR: pg_atoi: error in "asdf": can't parse "asdf"
|
||||||
|
SELECT '' AS five, INT2_TBL.*;
|
||||||
|
five | f1
|
||||||
|
------+--------
|
||||||
|
| 0
|
||||||
|
| 1234
|
||||||
|
| -1234
|
||||||
|
| 32767
|
||||||
|
| -32767
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, i.* FROM INT2_TBL i WHERE i.f1 <> int2 '0';
|
||||||
|
four | f1
|
||||||
|
------+--------
|
||||||
|
| 1234
|
||||||
|
| -1234
|
||||||
|
| 32767
|
||||||
|
| -32767
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, i.* FROM INT2_TBL i WHERE i.f1 <> int4 '0';
|
||||||
|
four | f1
|
||||||
|
------+--------
|
||||||
|
| 1234
|
||||||
|
| -1234
|
||||||
|
| 32767
|
||||||
|
| -32767
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS one, i.* FROM INT2_TBL i WHERE i.f1 = int2 '0';
|
||||||
|
one | f1
|
||||||
|
-----+----
|
||||||
|
| 0
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT '' AS one, i.* FROM INT2_TBL i WHERE i.f1 = int4 '0';
|
||||||
|
one | f1
|
||||||
|
-----+----
|
||||||
|
| 0
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 < int2 '0';
|
||||||
|
two | f1
|
||||||
|
-----+--------
|
||||||
|
| -1234
|
||||||
|
| -32767
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 < int4 '0';
|
||||||
|
two | f1
|
||||||
|
-----+--------
|
||||||
|
| -1234
|
||||||
|
| -32767
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 <= int2 '0';
|
||||||
|
three | f1
|
||||||
|
-------+--------
|
||||||
|
| 0
|
||||||
|
| -1234
|
||||||
|
| -32767
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 <= int4 '0';
|
||||||
|
three | f1
|
||||||
|
-------+--------
|
||||||
|
| 0
|
||||||
|
| -1234
|
||||||
|
| -32767
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 > int2 '0';
|
||||||
|
two | f1
|
||||||
|
-----+-------
|
||||||
|
| 1234
|
||||||
|
| 32767
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
SELECT '' AS two, i.* FROM INT2_TBL i WHERE i.f1 > int4 '0';
|
||||||
|
two | f1
|
||||||
|
-----+-------
|
||||||
|
| 1234
|
||||||
|
| 32767
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 >= int2 '0';
|
||||||
|
three | f1
|
||||||
|
-------+-------
|
||||||
|
| 0
|
||||||
|
| 1234
|
||||||
|
| 32767
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
SELECT '' AS three, i.* FROM INT2_TBL i WHERE i.f1 >= int4 '0';
|
||||||
|
three | f1
|
||||||
|
-------+-------
|
||||||
|
| 0
|
||||||
|
| 1234
|
||||||
|
| 32767
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
-- positive odds
|
||||||
|
SELECT '' AS one, i.* FROM INT2_TBL i WHERE (i.f1 % int2 '2') = int2 '1';
|
||||||
|
one | f1
|
||||||
|
-----+-------
|
||||||
|
| 32767
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
-- any evens
|
||||||
|
SELECT '' AS three, i.* FROM INT2_TBL i WHERE (i.f1 % int4 '2') = int2 '0';
|
||||||
|
three | f1
|
||||||
|
-------+-------
|
||||||
|
| 0
|
||||||
|
| 1234
|
||||||
|
| -1234
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 * int2 '2' AS x FROM INT2_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+--------+-------
|
||||||
|
| 0 | 0
|
||||||
|
| 1234 | 2468
|
||||||
|
| -1234 | -2468
|
||||||
|
| 32767 | -2
|
||||||
|
| -32767 | 2
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 * int4 '2' AS x FROM INT2_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+--------+--------
|
||||||
|
| 0 | 0
|
||||||
|
| 1234 | 2468
|
||||||
|
| -1234 | -2468
|
||||||
|
| 32767 | 65534
|
||||||
|
| -32767 | -65534
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 + int2 '2' AS x FROM INT2_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+--------+--------
|
||||||
|
| 0 | 2
|
||||||
|
| 1234 | 1236
|
||||||
|
| -1234 | -1232
|
||||||
|
| 32767 | -32767
|
||||||
|
| -32767 | -32765
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 + int4 '2' AS x FROM INT2_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+--------+--------
|
||||||
|
| 0 | 2
|
||||||
|
| 1234 | 1236
|
||||||
|
| -1234 | -1232
|
||||||
|
| 32767 | 32769
|
||||||
|
| -32767 | -32765
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 - int2 '2' AS x FROM INT2_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+--------+-------
|
||||||
|
| 0 | -2
|
||||||
|
| 1234 | 1232
|
||||||
|
| -1234 | -1236
|
||||||
|
| 32767 | 32765
|
||||||
|
| -32767 | 32767
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+--------+--------
|
||||||
|
| 0 | -2
|
||||||
|
| 1234 | 1232
|
||||||
|
| -1234 | -1236
|
||||||
|
| 32767 | 32765
|
||||||
|
| -32767 | -32769
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 / int2 '2' AS x FROM INT2_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+--------+--------
|
||||||
|
| 0 | 0
|
||||||
|
| 1234 | 617
|
||||||
|
| -1234 | -617
|
||||||
|
| 32767 | 16383
|
||||||
|
| -32767 | -16383
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 / int4 '2' AS x FROM INT2_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+--------+--------
|
||||||
|
| 0 | 0
|
||||||
|
| 1234 | 617
|
||||||
|
| -1234 | -617
|
||||||
|
| 32767 | 16383
|
||||||
|
| -32767 | -16383
|
||||||
|
(5 rows)
|
||||||
|
|
|
@ -0,0 +1,297 @@
|
||||||
|
--
|
||||||
|
-- INT4
|
||||||
|
-- WARNING: int4 operators never check for over/underflow!
|
||||||
|
-- Some of these answers are consequently numerically incorrect.
|
||||||
|
--
|
||||||
|
CREATE TABLE INT4_TBL(f1 int4);
|
||||||
|
INSERT INTO INT4_TBL(f1) VALUES ('0');
|
||||||
|
INSERT INTO INT4_TBL(f1) VALUES ('123456');
|
||||||
|
INSERT INTO INT4_TBL(f1) VALUES ('-123456');
|
||||||
|
INSERT INTO INT4_TBL(f1) VALUES ('34.5');
|
||||||
|
ERROR: pg_atoi: error in "34.5": can't parse ".5"
|
||||||
|
-- largest and smallest values
|
||||||
|
INSERT INTO INT4_TBL(f1) VALUES ('2147483647');
|
||||||
|
INSERT INTO INT4_TBL(f1) VALUES ('-2147483647');
|
||||||
|
-- bad input values -- should give warnings
|
||||||
|
INSERT INTO INT4_TBL(f1) VALUES ('1000000000000');
|
||||||
|
ERROR: pg_atoi: error reading "1000000000000": Math result out of range
|
||||||
|
INSERT INTO INT4_TBL(f1) VALUES ('asdf');
|
||||||
|
ERROR: pg_atoi: error in "asdf": can't parse "asdf"
|
||||||
|
SELECT '' AS five, INT4_TBL.*;
|
||||||
|
five | f1
|
||||||
|
------+-------------
|
||||||
|
| 0
|
||||||
|
| 123456
|
||||||
|
| -123456
|
||||||
|
| 2147483647
|
||||||
|
| -2147483647
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, i.* FROM INT4_TBL i WHERE i.f1 <> int2 '0';
|
||||||
|
four | f1
|
||||||
|
------+-------------
|
||||||
|
| 123456
|
||||||
|
| -123456
|
||||||
|
| 2147483647
|
||||||
|
| -2147483647
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS four, i.* FROM INT4_TBL i WHERE i.f1 <> int4 '0';
|
||||||
|
four | f1
|
||||||
|
------+-------------
|
||||||
|
| 123456
|
||||||
|
| -123456
|
||||||
|
| 2147483647
|
||||||
|
| -2147483647
|
||||||
|
(4 rows)
|
||||||
|
|
||||||
|
SELECT '' AS one, i.* FROM INT4_TBL i WHERE i.f1 = int2 '0';
|
||||||
|
one | f1
|
||||||
|
-----+----
|
||||||
|
| 0
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT '' AS one, i.* FROM INT4_TBL i WHERE i.f1 = int4 '0';
|
||||||
|
one | f1
|
||||||
|
-----+----
|
||||||
|
| 0
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT '' AS two, i.* FROM INT4_TBL i WHERE i.f1 < int2 '0';
|
||||||
|
two | f1
|
||||||
|
-----+-------------
|
||||||
|
| -123456
|
||||||
|
| -2147483647
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
SELECT '' AS two, i.* FROM INT4_TBL i WHERE i.f1 < int4 '0';
|
||||||
|
two | f1
|
||||||
|
-----+-------------
|
||||||
|
| -123456
|
||||||
|
| -2147483647
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
SELECT '' AS three, i.* FROM INT4_TBL i WHERE i.f1 <= int2 '0';
|
||||||
|
three | f1
|
||||||
|
-------+-------------
|
||||||
|
| 0
|
||||||
|
| -123456
|
||||||
|
| -2147483647
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
SELECT '' AS three, i.* FROM INT4_TBL i WHERE i.f1 <= int4 '0';
|
||||||
|
three | f1
|
||||||
|
-------+-------------
|
||||||
|
| 0
|
||||||
|
| -123456
|
||||||
|
| -2147483647
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
SELECT '' AS two, i.* FROM INT4_TBL i WHERE i.f1 > int2 '0';
|
||||||
|
two | f1
|
||||||
|
-----+------------
|
||||||
|
| 123456
|
||||||
|
| 2147483647
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
SELECT '' AS two, i.* FROM INT4_TBL i WHERE i.f1 > int4 '0';
|
||||||
|
two | f1
|
||||||
|
-----+------------
|
||||||
|
| 123456
|
||||||
|
| 2147483647
|
||||||
|
(2 rows)
|
||||||
|
|
||||||
|
SELECT '' AS three, i.* FROM INT4_TBL i WHERE i.f1 >= int2 '0';
|
||||||
|
three | f1
|
||||||
|
-------+------------
|
||||||
|
| 0
|
||||||
|
| 123456
|
||||||
|
| 2147483647
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
SELECT '' AS three, i.* FROM INT4_TBL i WHERE i.f1 >= int4 '0';
|
||||||
|
three | f1
|
||||||
|
-------+------------
|
||||||
|
| 0
|
||||||
|
| 123456
|
||||||
|
| 2147483647
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
-- positive odds
|
||||||
|
SELECT '' AS one, i.* FROM INT4_TBL i WHERE (i.f1 % int2 '2') = int2 '1';
|
||||||
|
one | f1
|
||||||
|
-----+------------
|
||||||
|
| 2147483647
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
-- any evens
|
||||||
|
SELECT '' AS three, i.* FROM INT4_TBL i WHERE (i.f1 % int4 '2') = int2 '0';
|
||||||
|
three | f1
|
||||||
|
-------+---------
|
||||||
|
| 0
|
||||||
|
| 123456
|
||||||
|
| -123456
|
||||||
|
(3 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 * int2 '2' AS x FROM INT4_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+-------------+---------
|
||||||
|
| 0 | 0
|
||||||
|
| 123456 | 246912
|
||||||
|
| -123456 | -246912
|
||||||
|
| 2147483647 | -2
|
||||||
|
| -2147483647 | 2
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 * int4 '2' AS x FROM INT4_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+-------------+---------
|
||||||
|
| 0 | 0
|
||||||
|
| 123456 | 246912
|
||||||
|
| -123456 | -246912
|
||||||
|
| 2147483647 | -2
|
||||||
|
| -2147483647 | 2
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 + int2 '2' AS x FROM INT4_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+-------------+-------------
|
||||||
|
| 0 | 2
|
||||||
|
| 123456 | 123458
|
||||||
|
| -123456 | -123454
|
||||||
|
| 2147483647 | -2147483647
|
||||||
|
| -2147483647 | -2147483645
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 + int4 '2' AS x FROM INT4_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+-------------+-------------
|
||||||
|
| 0 | 2
|
||||||
|
| 123456 | 123458
|
||||||
|
| -123456 | -123454
|
||||||
|
| 2147483647 | -2147483647
|
||||||
|
| -2147483647 | -2147483645
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 - int2 '2' AS x FROM INT4_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+-------------+------------
|
||||||
|
| 0 | -2
|
||||||
|
| 123456 | 123454
|
||||||
|
| -123456 | -123458
|
||||||
|
| 2147483647 | 2147483645
|
||||||
|
| -2147483647 | 2147483647
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 - int4 '2' AS x FROM INT4_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+-------------+------------
|
||||||
|
| 0 | -2
|
||||||
|
| 123456 | 123454
|
||||||
|
| -123456 | -123458
|
||||||
|
| 2147483647 | 2147483645
|
||||||
|
| -2147483647 | 2147483647
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 / int2 '2' AS x FROM INT4_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+-------------+-------------
|
||||||
|
| 0 | 0
|
||||||
|
| 123456 | 61728
|
||||||
|
| -123456 | -61728
|
||||||
|
| 2147483647 | 1073741823
|
||||||
|
| -2147483647 | -1073741823
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
SELECT '' AS five, i.f1, i.f1 / int4 '2' AS x FROM INT4_TBL i;
|
||||||
|
five | f1 | x
|
||||||
|
------+-------------+-------------
|
||||||
|
| 0 | 0
|
||||||
|
| 123456 | 61728
|
||||||
|
| -123456 | -61728
|
||||||
|
| 2147483647 | 1073741823
|
||||||
|
| -2147483647 | -1073741823
|
||||||
|
(5 rows)
|
||||||
|
|
||||||
|
--
|
||||||
|
-- more complex expressions
|
||||||
|
--
|
||||||
|
-- variations on unary minus parsing
|
||||||
|
SELECT -2+3 AS one;
|
||||||
|
one
|
||||||
|
-----
|
||||||
|
1
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT 4-2 AS two;
|
||||||
|
two
|
||||||
|
-----
|
||||||
|
2
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT 2- -1 AS three;
|
||||||
|
three
|
||||||
|
-------
|
||||||
|
3
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT 2 - -2 AS four;
|
||||||
|
four
|
||||||
|
------
|
||||||
|
4
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT int2 '2' * int2 '2' = int2 '16' / int2 '4' AS true;
|
||||||
|
true
|
||||||
|
------
|
||||||
|
t
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT int4 '2' * int2 '2' = int2 '16' / int4 '4' AS true;
|
||||||
|
true
|
||||||
|
------
|
||||||
|
t
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT int2 '2' * int4 '2' = int4 '16' / int2 '4' AS true;
|
||||||
|
true
|
||||||
|
------
|
||||||
|
t
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT int4 '1000' < int4 '999' AS false;
|
||||||
|
false
|
||||||
|
-------
|
||||||
|
f
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT 4! AS twenty_four;
|
||||||
|
twenty_four
|
||||||
|
-------------
|
||||||
|
24
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT !!3 AS six;
|
||||||
|
six
|
||||||
|
-----
|
||||||
|
6
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 AS ten;
|
||||||
|
ten
|
||||||
|
-----
|
||||||
|
10
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT 2 + 2 / 2 AS three;
|
||||||
|
three
|
||||||
|
-------
|
||||||
|
3
|
||||||
|
(1 row)
|
||||||
|
|
||||||
|
SELECT (2 + 2) / 2 AS two;
|
||||||
|
two
|
||||||
|
-----
|
||||||
|
2
|
||||||
|
(1 row)
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
#!/bin/sh
|
#!/bin/sh
|
||||||
# $Header: /cvsroot/pgsql/src/test/regress/Attic/regress.sh,v 1.46 2000/03/31 01:41:26 momjian Exp $
|
# $Header: /cvsroot/pgsql/src/test/regress/Attic/regress.sh,v 1.47 2000/03/31 14:14:34 momjian Exp $
|
||||||
#
|
#
|
||||||
if [ $# -eq 0 ]; then
|
if [ $# -eq 0 ]; then
|
||||||
echo "Syntax: $0 <hostname> [extra-tests]"
|
echo "Syntax: $0 <hostname> [extra-tests]"
|
||||||
|
@ -10,11 +10,14 @@ hostname=$1
|
||||||
shift
|
shift
|
||||||
extratests="$*"
|
extratests="$*"
|
||||||
|
|
||||||
if [ "x$hostname" = "xwin" -o "x$hostname" = "xi386-qnx-qnx4" ]; then
|
case $hostname in
|
||||||
HOSTLOC="-h localhost"
|
i*86-pc-cygwin* | i386-qnx-qnx4)
|
||||||
else
|
HOSTLOC="-h localhost"
|
||||||
HOSTLOC=""
|
;;
|
||||||
fi
|
*)
|
||||||
|
HOSTLOC=""
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
|
||||||
if echo '\c' | grep -s c >/dev/null 2>&1
|
if echo '\c' | grep -s c >/dev/null 2>&1
|
||||||
then
|
then
|
||||||
|
|
|
@ -1,36 +1,40 @@
|
||||||
int2/hppa=int2-too-large
|
abstime/alpha.*-dec-osf=abstime-solaris-1947
|
||||||
int4/hppa=int4-too-large
|
abstime/sparc-sun-solaris=abstime-solaris-1947
|
||||||
int2/.*-netbsd=int2-too-large
|
|
||||||
int4/.*-netbsd=int4-too-large
|
|
||||||
int2/.*-freebsd=int2-too-large
|
|
||||||
int4/.*-freebsd=int4-too-large
|
|
||||||
int2/i.86-pc-linux-gnulibc=int2-not-representable
|
|
||||||
int4/i.86-pc-linux-gnulibc=int4-not-representable
|
|
||||||
int2/sparc-sun-solaris=int2-too-large
|
|
||||||
int4/sparc-sun-solaris=int4-too-large
|
|
||||||
int2/alpha.*-dec-osf=int2-too-large
|
|
||||||
int4/alpha.*-dec-osf=int4-too-large
|
|
||||||
int2/powerpc-unknown-linux-gnulibc1=int2-not-representable
|
|
||||||
int4/powerpc-unknown-linux-gnulibc1=int4-not-representable
|
|
||||||
int2/.*-qnx4=int2-too-large
|
|
||||||
int4/.*-qnx4=int4-too-large
|
|
||||||
int8/.*-qnx4=int8-exp-three-digits
|
|
||||||
int2/.*-aix4=int2-too-large
|
|
||||||
int4/.*-aix4=int4-too-large
|
|
||||||
float8/alpha.*-dec-osf=float8-fp-exception
|
|
||||||
float4/.*-qnx4=float4-exp-three-digits
|
float4/.*-qnx4=float4-exp-three-digits
|
||||||
float8/.*-qnx4=float8-exp-three-digits
|
|
||||||
float8/.*-netbsd=float8-small-is-zero
|
float8/.*-netbsd=float8-small-is-zero
|
||||||
geometry/hppa=geometry-positive-zeros
|
float8/.*-qnx4=float8-exp-three-digits
|
||||||
geometry/.*-netbsd=geometry-positive-zeros
|
float8/alpha.*-dec-osf=float8-fp-exception
|
||||||
|
float8/i.86-pc-cygwin*=float8-cygwin
|
||||||
geometry/.*-freebsd=geometry-positive-zeros
|
geometry/.*-freebsd=geometry-positive-zeros
|
||||||
|
geometry/.*-netbsd=geometry-positive-zeros
|
||||||
|
geometry/hppa=geometry-positive-zeros
|
||||||
geometry/i.86-.*-gnulibc=geometry-i86-gnulibc
|
geometry/i.86-.*-gnulibc=geometry-i86-gnulibc
|
||||||
geometry/sparc-sun-solaris=geometry-solaris-precision
|
geometry/i.86-pc-cygwin*=geometry-cygwin-precision
|
||||||
geometry/powerpc-unknown-linux-gnulibc1=geometry-powerpc-linux-gnulibc1
|
geometry/powerpc-unknown-linux-gnulibc1=geometry-powerpc-linux-gnulibc1
|
||||||
|
geometry/sparc-sun-solaris=geometry-solaris-precision
|
||||||
|
horology/alpha.*-dec-osf=horology-solaris-1947
|
||||||
horology/hppa=horology-no-DST-before-1970
|
horology/hppa=horology-no-DST-before-1970
|
||||||
horology/sparc-sun-solaris=horology-solaris-1947
|
horology/sparc-sun-solaris=horology-solaris-1947
|
||||||
horology/alpha.*-dec-osf=horology-solaris-1947
|
int2/.*-aix4=int2-too-large
|
||||||
abstime/sparc-sun-solaris=abstime-solaris-1947
|
int2/.*-freebsd=int2-too-large
|
||||||
abstime/alpha.*-dec-osf=abstime-solaris-1947
|
int2/.*-netbsd=int2-too-large
|
||||||
tinterval/sparc-sun-solaris=tinterval-solaris-1947
|
int2/.*-qnx4=int2-too-large
|
||||||
|
int2/alpha.*-dec-osf=int2-too-large
|
||||||
|
int2/hppa=int2-too-large
|
||||||
|
int2/i.86-pc-cygwin*=int2-math-result-out-of-range
|
||||||
|
int2/i.86-pc-linux-gnulibc=int2-not-representable
|
||||||
|
int2/powerpc-unknown-linux-gnulibc1=int2-not-representable
|
||||||
|
int2/sparc-sun-solaris=int2-too-large
|
||||||
|
int4/.*-aix4=int4-too-large
|
||||||
|
int4/.*-freebsd=int4-too-large
|
||||||
|
int4/.*-netbsd=int4-too-large
|
||||||
|
int4/.*-qnx4=int4-too-large
|
||||||
|
int4/alpha.*-dec-osf=int4-too-large
|
||||||
|
int4/hppa=int4-too-large
|
||||||
|
int4/i.86-pc-cygwin*=int4-math-result-out-of-range
|
||||||
|
int4/i.86-pc-linux-gnulibc=int4-not-representable
|
||||||
|
int4/powerpc-unknown-linux-gnulibc1=int4-not-representable
|
||||||
|
int4/sparc-sun-solaris=int4-too-large
|
||||||
|
int8/.*-qnx4=int8-exp-three-digits
|
||||||
tinterval/alpha.*-dec-osf=tinterval-solaris-1947
|
tinterval/alpha.*-dec-osf=tinterval-solaris-1947
|
||||||
|
tinterval/sparc-sun-solaris=tinterval-solaris-1947
|
||||||
|
|
Loading…
Reference in New Issue