Changeset: 7dbda0968c84 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=7dbda0968c84
Added Files:
sql/test/BugTracker-2014/Tests/number_4_4.Bug-3543.stable.err
sql/test/BugTracker-2014/Tests/number_4_4.Bug-3543.stable.out
Modified Files:
MonetDB.spec
debian/control
sql/backends/monet5/sql_round_impl.h
sql/server/sql_decimal.c
Branch: Oct2014
Log Message:
fixed bug 3543
- properly handle + before decimals
- handle rounding properly (ie if round up, check if we still fit inot
the digits format)
- handle negative rounding properly
diffs (224 lines):
diff --git a/MonetDB.spec b/MonetDB.spec
--- a/MonetDB.spec
+++ b/MonetDB.spec
@@ -98,7 +98,6 @@ BuildRequires: bzip2-devel
%if %{?with_fits:1}%{!?with_fits:0}
BuildRequires: cfitsio-devel
%endif
-BuildRequires: flex
%if %{?with_geos:1}%{!?with_geos:0}
BuildRequires: geos-devel >= 3.0.0
%endif
diff --git a/debian/control b/debian/control
--- a/debian/control
+++ b/debian/control
@@ -7,7 +7,7 @@ Vcs-Browser: http://dev.monetdb.org/hg/M
Vcs-Hg: http://dev.monetdb.org/hg/MonetDB/
# for Build-Depends and Depends syntax, see
# http://www.debian.org/doc/debian-policy/ch-relationships.html
-Build-Depends: debhelper (>= 5), autotools-dev, bison, flex, libbz2-dev,
+Build-Depends: debhelper (>= 5), autotools-dev, bison, libbz2-dev,
libcurl4-gnutls-dev, libgeos-dev (>= 3.0.0), libgsl0-dev, libpcre3-dev,
libreadline-gplv2-dev | libreadline-dev, libssl-dev, libxml2-dev, perl,
ruby, rubygems | libyaml-0-2, unixodbc-dev, uuid-dev, zlib1g-dev,
diff --git a/sql/backends/monet5/sql_round_impl.h
b/sql/backends/monet5/sql_round_impl.h
--- a/sql/backends/monet5/sql_round_impl.h
+++ b/sql/backends/monet5/sql_round_impl.h
@@ -302,6 +302,8 @@ str_2dec(TYPE *res, str *val, int *d, in
} else {
scale = 0;
}
+ } else { /* we have a dot in the string */
+ digits--;
}
value = decimal_from_str(s);
@@ -309,20 +311,27 @@ str_2dec(TYPE *res, str *val, int *d, in
digits--;
if (scale < *sc) {
/* the current scale is too small, increase it by adding 0's */
- int d = *sc - scale; /* CANNOT be 0! */
+ int dff = *sc - scale; /* CANNOT be 0! */
- value *= scales[d];
- scale += d;
- digits += d;
+ value *= scales[dff];
+ scale += dff;
+ digits += dff;
} else if (scale > *sc) {
/* the current scale is too big, decrease it by correctly
rounding */
- int d = scale - *sc; /* CANNOT be 0 */
- lng rnd = scales[d] >> 1;
+ /* we should round properly, and check for overflow (res >=
10^digits+scale) */
+ int dff = scale - *sc; /* CANNOT be 0 */
+ lng rnd = scales[dff] >> 1;
- value += rnd;
- value /= scales[d];
- scale -= d;
- digits -= d;
+ if (value > 0)
+ value += rnd;
+ else
+ value -= rnd;
+ value /= scales[dff];
+ scale -= dff;
+ digits -= dff;
+ if (value >= scales[digits] || value <= -scales[digits]) {
+ throw(SQL, STRING(TYPE), "rounding of decimal (%s)
doesn't fit format (%d.%d)", *val, *d, *sc);
+ }
}
if (digits > *d) {
throw(SQL, STRING(TYPE), "decimal (%s) doesn't have format
(%d.%d)", *val, *d, *sc);
diff --git a/sql/server/sql_decimal.c b/sql/server/sql_decimal.c
--- a/sql/server/sql_decimal.c
+++ b/sql/server/sql_decimal.c
@@ -31,6 +31,10 @@ decimal_from_str(char *dec)
neg = 1;
dec++;
}
+ if (*dec == '+') {
+ neg = 0;
+ dec++;
+ }
for (; *dec; dec++) {
if (*dec != '.') {
res *= 10;
diff --git a/sql/test/BugTracker-2014/Tests/number_4_4.Bug-3543.stable.err
b/sql/test/BugTracker-2014/Tests/number_4_4.Bug-3543.stable.err
new file mode 100644
--- /dev/null
+++ b/sql/test/BugTracker-2014/Tests/number_4_4.Bug-3543.stable.err
@@ -0,0 +1,55 @@
+stderr of test 'number_4_4.Bug-3543` in directory 'sql/test/BugTracker-2014`
itself:
+
+
+# 14:07:37 >
+# 14:07:37 > "mserver5" "--debug=10" "--set" "gdk_nr_threads=0" "--set"
"mapi_open=true" "--set" "mapi_port=38282" "--set"
"mapi_usock=/var/tmp/mtest-23224/.s.monetdb.38282" "--set" "monet_prompt="
"--forcemito" "--set" "mal_listing=2"
"--dbpath=/home/niels/scratch/rc-monetdb/Linux-x86_64/var/MonetDB/mTests_sql_test_BugTracker-2014"
"--set" "mal_listing=0" "--set" "embedded_r=yes"
+# 14:07:37 >
+
+# builtin opt gdk_dbpath =
/home/niels/scratch/rc-monetdb/Linux-x86_64/var/monetdb5/dbfarm/demo
+# builtin opt gdk_debug = 0
+# builtin opt gdk_vmtrim = no
+# builtin opt monet_prompt = >
+# builtin opt monet_daemon = no
+# builtin opt mapi_port = 50000
+# builtin opt mapi_open = false
+# builtin opt mapi_autosense = false
+# builtin opt sql_optimizer = default_pipe
+# builtin opt sql_debug = 0
+# cmdline opt gdk_nr_threads = 0
+# cmdline opt mapi_open = true
+# cmdline opt mapi_port = 38282
+# cmdline opt mapi_usock = /var/tmp/mtest-23224/.s.monetdb.38282
+# cmdline opt monet_prompt =
+# cmdline opt mal_listing = 2
+# cmdline opt gdk_dbpath =
/home/niels/scratch/rc-monetdb/Linux-x86_64/var/MonetDB/mTests_sql_test_BugTracker-2014
+# cmdline opt mal_listing = 0
+# cmdline opt embedded_r = yes
+# cmdline opt gdk_debug = 536870922
+
+# 14:07:38 >
+# 14:07:38 > "mclient" "-lsql" "-ftest" "-Eutf-8" "-i" "-e"
"--host=/var/tmp/mtest-23224" "--port=38282"
+# 14:07:38 >
+
+MAPI = (monetdb) /var/tmp/mtest-23224/.s.monetdb.38282
+QUERY = INSERT INTO fract_only VALUES (4, '0.99995'); -- should fail but is
invalidly accepted
+ERROR = !rounding of decimal (0.99995) doesn't fit format (4.4)
+MAPI = (monetdb) /var/tmp/mtest-23224/.s.monetdb.38282
+QUERY = INSERT INTO fract_only VALUES (5, '0.99999'); -- should fail but is
invalidly accepted
+ERROR = !rounding of decimal (0.99999) doesn't fit format (4.4)
+MAPI = (monetdb) /var/tmp/mtest-23224/.s.monetdb.38282
+QUERY = INSERT INTO fract_only VALUES (6, '+0.99995'); -- correctly fails
+ERROR = !rounding of decimal (+0.99995) doesn't fit format (4.4)
+MAPI = (monetdb) /var/tmp/mtest-23224/.s.monetdb.38282
+QUERY = INSERT INTO fract_only VALUES (6, '+.99995'); -- should fail but is
invalidly accepted
+ERROR = !rounding of decimal (+.99995) doesn't fit format (4.4)
+MAPI = (monetdb) /var/tmp/mtest-23224/.s.monetdb.38282
+QUERY = INSERT INTO fract_only VALUES (7, '-0.99995'); -- correctly fails
+ERROR = !rounding of decimal (-0.99995) doesn't fit format (4.4)
+MAPI = (monetdb) /var/tmp/mtest-23224/.s.monetdb.38282
+QUERY = INSERT INTO fract_only VALUES (7, '-.999998'); -- should fail but is
invalidly accepted
+ERROR = !rounding of decimal (-.999998) doesn't fit format (4.4)
+
+# 14:07:38 >
+# 14:07:38 > "Done."
+# 14:07:38 >
+
diff --git a/sql/test/BugTracker-2014/Tests/number_4_4.Bug-3543.stable.out
b/sql/test/BugTracker-2014/Tests/number_4_4.Bug-3543.stable.out
new file mode 100644
--- /dev/null
+++ b/sql/test/BugTracker-2014/Tests/number_4_4.Bug-3543.stable.out
@@ -0,0 +1,72 @@
+stdout of test 'number_4_4.Bug-3543` in directory 'sql/test/BugTracker-2014`
itself:
+
+
+# 14:07:37 >
+# 14:07:37 > "mserver5" "--debug=10" "--set" "gdk_nr_threads=0" "--set"
"mapi_open=true" "--set" "mapi_port=38282" "--set"
"mapi_usock=/var/tmp/mtest-23224/.s.monetdb.38282" "--set" "monet_prompt="
"--forcemito" "--set" "mal_listing=2"
"--dbpath=/home/niels/scratch/rc-monetdb/Linux-x86_64/var/MonetDB/mTests_sql_test_BugTracker-2014"
"--set" "mal_listing=0" "--set" "embedded_r=yes"
+# 14:07:37 >
+
+# MonetDB 5 server v11.19.0
+# This is an unreleased version
+# Serving database 'mTests_sql_test_BugTracker-2014', using 4 threads
+# Compiled for x86_64-unknown-linux-gnu/64bit with 64bit OIDs dynamically
linked
+# Found 7.334 GiB available main-memory.
+# Copyright (c) 1993-July 2008 CWI.
+# Copyright (c) August 2008-2014 MonetDB B.V., all rights reserved
+# Visit http://www.monetdb.org/ for further information
+# Listening for connection requests on mapi:monetdb://localhost.nes.nl:38282/
+# Listening for UNIX domain connection requests on
mapi:monetdb:///var/tmp/mtest-23224/.s.monetdb.38282
+# MonetDB/GIS module loaded
+# MonetDB/SQL module loaded
+# MonetDB/R module loaded
+
+Ready.
+
+# 14:07:38 >
+# 14:07:38 > "mclient" "-lsql" "-ftest" "-Eutf-8" "-i" "-e"
"--host=/var/tmp/mtest-23224" "--port=38282"
+# 14:07:38 >
+
+#CREATE TABLE fract_only (id int, val numeric(4,4));
+#INSERT INTO fract_only VALUES (1, '-0.9999');
+[ 1 ]
+#INSERT INTO fract_only VALUES (2, '+0.9999');
+[ 1 ]
+#INSERT INTO fract_only VALUES (3, '+.9999');
+[ 1 ]
+#SELECT * FROM fract_only;
+% sys.fract_only, sys.fract_only # table_name
+% id, val # name
+% int, decimal # type
+% 1, 6 # length
+[ 1, -0.9999 ]
+[ 2, 0.9999 ]
+[ 3, 0.9999 ]
+#SELECT * FROM fract_only;
+% sys.fract_only, sys.fract_only # table_name
+% id, val # name
+% int, decimal # type
+% 1, 6 # length
+[ 1, -0.9999 ]
+[ 2, 0.9999 ]
+[ 3, 0.9999 ]
+#SELECT * FROM fract_only;
+% sys.fract_only, sys.fract_only # table_name
+% id, val # name
+% int, decimal # type
+% 1, 6 # length
+[ 1, -0.9999 ]
+[ 2, 0.9999 ]
+[ 3, 0.9999 ]
+#SELECT * FROM fract_only;
+% sys.fract_only, sys.fract_only # table_name
+% id, val # name
+% int, decimal # type
+% 1, 6 # length
+[ 1, -0.9999 ]
+[ 2, 0.9999 ]
+[ 3, 0.9999 ]
+#drop table fract_only;
+
+# 14:07:38 >
+# 14:07:38 > "Done."
+# 14:07:38 >
+
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