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Fix comparisons of ROWID against floating point numbers so that they work

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correctly.  Ticket #377 and #567. (CVS 1178)

FossilOrigin-Name: c9ac3db8e08403398ec344757385334601a59374
This commit is contained in:
drh
2004-01-14 21:59:22 +00:00
parent d43ce86fa7
commit 751f41217e
7 changed files with 207 additions and 35 deletions
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160
test/rowid.test
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@ -12,7 +12,7 @@
# focus of this file is testing the magic ROWID column that is
# found on all tables.
#
# $Id: rowid.test,v 1.12 2003/07/06 17:22:25 drh Exp $
# $Id: rowid.test,v 1.13 2004/01/14 21:59:24 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -471,5 +471,163 @@ do_test rowid-9.10 {
}
} {123}
# Ticket #567. Comparisons of ROWID or integery primary key against
# floating point numbers still do not always work.
#
do_test rowid-10.1 {
execsql {
CREATE TABLE t5(a);
INSERT INTO t5 VALUES(1);
INSERT INTO t5 VALUES(2);
INSERT INTO t5 SELECT a+2 FROM t5;
INSERT INTO t5 SELECT a+4 FROM t5;
SELECT rowid, * FROM t5;
}
} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}
do_test rowid-10.2 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.5}
} {6 6 7 7 8 8}
do_test rowid-10.3 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.0}
} {5 5 6 6 7 7 8 8}
do_test rowid-10.4 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>5.5}
} {6 6 7 7 8 8}
do_test rowid-10.3.2 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>5.0}
} {6 6 7 7 8 8}
do_test rowid-10.5 {
execsql {SELECT rowid, a FROM t5 WHERE 5.5<=rowid}
} {6 6 7 7 8 8}
do_test rowid-10.6 {
execsql {SELECT rowid, a FROM t5 WHERE 5.5<rowid}
} {6 6 7 7 8 8}
do_test rowid-10.7 {
execsql {SELECT rowid, a FROM t5 WHERE rowid<=5.5}
} {1 1 2 2 3 3 4 4 5 5}
do_test rowid-10.8 {
execsql {SELECT rowid, a FROM t5 WHERE rowid<5.5}
} {1 1 2 2 3 3 4 4 5 5}
do_test rowid-10.9 {
execsql {SELECT rowid, a FROM t5 WHERE 5.5>=rowid}
} {1 1 2 2 3 3 4 4 5 5}
do_test rowid-10.10 {
execsql {SELECT rowid, a FROM t5 WHERE 5.5>rowid}
} {1 1 2 2 3 3 4 4 5 5}
do_test rowid-10.11 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.5 ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.11.2 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.0 ORDER BY rowid DESC}
} {8 8 7 7 6 6 5 5}
do_test rowid-10.12 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>5.5 ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.12.2 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>5.0 ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.13 {
execsql {SELECT rowid, a FROM t5 WHERE 5.5<=rowid ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.14 {
execsql {SELECT rowid, a FROM t5 WHERE 5.5<rowid ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.15 {
execsql {SELECT rowid, a FROM t5 WHERE rowid<=5.5 ORDER BY rowid DESC}
} {5 5 4 4 3 3 2 2 1 1}
do_test rowid-10.16 {
execsql {SELECT rowid, a FROM t5 WHERE rowid<5.5 ORDER BY rowid DESC}
} {5 5 4 4 3 3 2 2 1 1}
do_test rowid-10.17 {
execsql {SELECT rowid, a FROM t5 WHERE 5.5>=rowid ORDER BY rowid DESC}
} {5 5 4 4 3 3 2 2 1 1}
do_test rowid-10.18 {
execsql {SELECT rowid, a FROM t5 WHERE 5.5>rowid ORDER BY rowid DESC}
} {5 5 4 4 3 3 2 2 1 1}
do_test rowid-10.30 {
execsql {
CREATE TABLE t6(a);
INSERT INTO t6(rowid,a) SELECT -a,a FROM t5;
SELECT rowid, * FROM t6;
}
} {-8 8 -7 7 -6 6 -5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.31.1 {
execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.5}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.31.2 {
execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.0}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.32.1 {
execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.5 ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.32.1 {
execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.0 ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.33 {
execsql {SELECT rowid, a FROM t6 WHERE -5.5<=rowid}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.34 {
execsql {SELECT rowid, a FROM t6 WHERE -5.5<=rowid ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.35.1 {
execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.5}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.35.2 {
execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.0}
} {-4 4 -3 3 -2 2 -1 1}
do_test rowid-10.36.1 {
execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.5 ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.36.2 {
execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.0 ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4}
do_test rowid-10.37 {
execsql {SELECT rowid, a FROM t6 WHERE -5.5<rowid}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.38 {
execsql {SELECT rowid, a FROM t6 WHERE -5.5<rowid ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.39 {
execsql {SELECT rowid, a FROM t6 WHERE rowid<=-5.5}
} {-8 8 -7 7 -6 6}
do_test rowid-10.40 {
execsql {SELECT rowid, a FROM t6 WHERE rowid<=-5.5 ORDER BY rowid DESC}
} {-6 6 -7 7 -8 8}
do_test rowid-10.41 {
execsql {SELECT rowid, a FROM t6 WHERE -5.5>=rowid}
} {-8 8 -7 7 -6 6}
do_test rowid-10.42 {
execsql {SELECT rowid, a FROM t6 WHERE -5.5>=rowid ORDER BY rowid DESC}
} {-6 6 -7 7 -8 8}
do_test rowid-10.43 {
execsql {SELECT rowid, a FROM t6 WHERE rowid<-5.5}
} {-8 8 -7 7 -6 6}
do_test rowid-10.44 {
execsql {SELECT rowid, a FROM t6 WHERE rowid<-5.5 ORDER BY rowid DESC}
} {-6 6 -7 7 -8 8}
do_test rowid-10.44 {
execsql {SELECT rowid, a FROM t6 WHERE -5.5>rowid}
} {-8 8 -7 7 -6 6}
do_test rowid-10.46 {
execsql {SELECT rowid, a FROM t6 WHERE -5.5>rowid ORDER BY rowid DESC}
} {-6 6 -7 7 -8 8}
# Comparison of rowid against string values.
#
do_test rowid-11.1 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>'abc'}
} {}
do_test rowid-11.2 {
execsql {SELECT rowid, a FROM t5 WHERE rowid>='abc'}
} {}
do_test rowid-11.3 {
execsql {SELECT rowid, a FROM t5 WHERE rowid<'abc'}
} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}
do_test rowid-11.4 {
execsql {SELECT rowid, a FROM t5 WHERE rowid<='abc'}
} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}
finish_test