how to debug and use user defined functions?

hlfwm hlfwm hlfwmqd at gmail.com
Thu Jul 4 09:05:32 CEST 2013


Hi,

when i use my UDF in sql , i got :

*sql>select binarycopy('starid','10000',1);*
TypeException:user.s6_1[5]:'svom.binarycopy' undefined in: _9:any :=
svom.binarycopy(_6:str, _7:str, _8:int)
program contains errors

anyone knows what mean by what is undefined in _9:any???



2013/7/3 hlfwm hlfwm <hlfwmqd at gmail.com>

> Hi Stefan,
>
> Thanks very much, i entered into gdb debug and set a breakpoint at
> binaryCopy,
>
> (gdb) b binaryCopy
> Note: breakpoint 1 (permanent) also set at pc 0x7fffee687f2a.
> Breakpoint 2 at 0x7fffee687f2a: file svom.c, line 36.
>
> but how could i debug my defined function and step into it, how to enter
> my function?
>
> Best regards,
> Meng
>
>
> 2013/7/2 Stefan Manegold <Stefan.Manegold at cwi.nl>
>
>> turn "lib_svom" into "lib__svom" (mind the double '_' as with udf & ssdb
>> --- exactly the name difference you noticed and were wondering about ...)
>> and things should work ... --- you also need to start with a newly created
>> virgin empty database to ensure that all scripts in
>> libdir/monetdb5/createdb (i.e., including your 81_svom.sql) are executed
>> (they are not expected to be idempotent and thus only executed with the
>> first server start on a new virgin empty DB) ...
>>
>> ----- Original Message -----
>> > hi, my Makefile.ag :
>> >
>> > [svomhpc at localhost
>> /home/data1/download/new/MonetDB/sql/backends/monet5/UDF]$>cat
>> > Makefile.ag
>> > # The contents of this file are subject to the MonetDB Public License
>> > # Version 1.1 (the "License"); you may not use this file except in
>> > # compliance with the License. You may obtain a copy of the License
>> > at
>> > # http://www.monetdb.org/Legal/MonetDBLicense
>> > #
>> > # Software distributed under the License is distributed on an "AS IS"
>> > # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
>> > the
>> > # License for the specific language governing rights and limitations
>> > # under the License.
>> > #
>> > # The Original Code is the MonetDB Database System.
>> > #
>> > # The Initial Developer of the Original Code is CWI.
>> > # Portions created by CWI are Copyright (C) 1997-July 2008 CWI.
>> > # Copyright August 2008-2013 MonetDB B.V.
>> > # All Rights Reserved.
>> >
>> > INCLUDES = .. \
>> >          ../../../include \
>> >         ../../../common \
>> >         ../../../storage \
>> >         ../../../server \
>> >         ../../../../monetdb5/modules/atoms \
>> >         ../../../../monetdb5/modules/kernel \
>> >         ../../../../monetdb5/mal \
>> >         ../../../../monetdb5/modules/mal \
>> >         ../../../../monetdb5/optimizer \
>> >         ../../../../clients/mapilib \
>> >         ../../../../common/options \
>> >         ../../../../common/stream \
>> >         ../../../../gdk
>> >
>> > lib__udf = {
>> >         MODULE
>> >         DIR = libdir/monetdb5
>> >         SOURCES = udf.c udf.h udf_impl.h
>> >         LIBS = ../../../../monetdb5/tools/libmonetdb5 \
>> >                    ../../../../gdk/libbat
>> > }
>> >
>> > lib__ssdb = {
>> >         MODULE
>> >         DIR = libdir/monetdb5
>> >         SOURCES = ssdb.c ssdb.h
>> >         LIBS = ../../../../monetdb5/tools/libmonetdb5 \
>> >                 ../../../../gdk/libbat \
>> >                 ../../../server/libsqlserver \
>> >                 ../../../storage/libstore \
>> >                 ../../../storage/bat/libbatstore \
>> >                 ../../../storage/restrict/librestrictstore \
>> >                 ../../../common/libsqlcommon \
>> >                 ../../../../common/stream/libstream
>> > }
>> >
>> > lib_svom = {
>> >         MODULE
>> >         DIR = libdir/monetdb5
>> >         SOURCES = svom.c svom.h
>> >         LIBS = ../../../../monetdb5/tools/libmonetdb5 \
>> >                ../../../../gdk/libbat
>> >                ../../../server/libsqlserver \
>> >                ../../../storage/libstore \
>> >                ../../../storage/bat/libbatstore \
>> >                ../../../storage/restrict/librestrictstore \
>> >                ../../../common/libsqlcommon \
>> >                ../../../../common/stream/libstream
>> > }
>> >
>> > headers_mal = {
>> >         HEADERS = mal
>> >         DIR = libdir/monetdb5
>> >         SOURCES = udf.mal ssdb.mal svom.mal
>> > }
>> >
>> > headers_sql = {
>> >         HEADERS = sql
>> >         DIR = libdir/monetdb5/createdb
>> >         SOURCES = 80_udf.sql 80_ssdb.sql 81_svom.sql
>> > }
>> >
>> > headers_autoload = {
>> >         HEADERS = mal
>> >         DIR = libdir/monetdb5/autoload
>> >         SOURCES = 80_udf.mal 80_ssdb.mal 81_svom.mal
>> > }
>> >
>> > EXTRA_DIST_DIR = Tests
>> >
>> >
>> > 2013/7/2 Stefan Manegold <Stefan.Manegold at cwi.nl>
>> >
>> > > There is no function "reverse" in UDF.
>> > >
>> > > What does `mserver5` say?
>> > >
>> > > Can you share your Makefile.ag?
>> > >
>> > > Stefan
>> > >
>> > > ----- Original Message -----
>> > > > Hi Stefan,
>> > > >
>> > > > i double-checked my Makefile.ag, and mserver5 start-up message:
>> > > >
>> > > > [svomhpc at localhost /home/data1/opt/MonetDB]$>*ps -ef|grep
>> > > > monetdb*
>> > > > svomhpc  19083     1  0 12:58 ?        00:00:00 monetdbd start
>> > > > mydbfarm2
>> > > > svomhpc  19090 19083  0 12:58 ?        00:00:01
>> > > > /home/data1/opt/MonetDB/bin/mserver5
>> > > > --dbpath=/home/data1/mydbfarm2/mydb2
>> > > > --set merovingian_uri
>> > > > mapi:monetdb://localhost.localdomain:50000/mydb2
>> > > > --set mapi_open false --set mapi_port 0 --set mapi_usock
>> > > > /home/data1/mydbfarm2/mydb2/.mapi.sock --set monet_vault_key
>> > > > /home/data1/mydbfarm2/mydb2/.vaultkey --set gdk_nr_threads 4
>> > > > --set
>> > > > max_clients 64 --set sql_optimizer default_pipe --set
>> > > > monet_daemon
>> > > > yes
>> > > > svomhpc  19399 26416  0 13:16 pts/2    00:00:00 grep --color=auto
>> > > > monetdb
>> > > > [svomhpc at localhost /home/data1/opt/MonetDB]$>
>> > > > [svomhpc at localhost /home/data1/opt/MonetDB]$>
>> > > > [svomhpc at localhost /home/data1/opt/MonetDB]$>
>> > > > [svomhpc at localhost /home/data1/opt/MonetDB]$>*sudo gdb
>> > > > /home/data1/opt/MonetDB/bin/mserver5 19090*
>> > > > GNU gdb (GDB) Fedora (7.5.0.20120926-25.fc18)
>> > > > Copyright (C) 2012 Free Software Foundation, Inc.
>> > > > License GPLv3+: GNU GPL version 3 or later
>> > > > <http://gnu.org/licenses/gpl.html
>> > > > >
>> > > > This is free software: you are free to change and redistribute
>> > > > it.
>> > > > There is NO WARRANTY, to the extent permitted by law.  Type "show
>> > > > copying"
>> > > > and "show warranty" for details.
>> > > > This GDB was configured as "x86_64-redhat-linux-gnu".
>> > > > For bug reporting instructions, please see:
>> > > > <http://www.gnu.org/software/gdb/bugs/>...
>> > > > Reading symbols from /home/data1/opt/MonetDB/bin/mserver5...done.
>> > > > Attaching to program: /home/data1/opt/MonetDB/bin/mserver5,
>> > > > process
>> > > > 19090
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/libmonetdb5.so.14...done.
>> > > > Loaded symbols for /home/data1/opt/MonetDB/lib/libmonetdb5.so.14
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/libbat.so.9...done.
>> > > > Loaded symbols for /home/data1/opt/MonetDB/lib/libbat.so.9
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/libmapi.so.6...done.
>> > > > Loaded symbols for /home/data1/opt/MonetDB/lib/libmapi.so.6
>> > > > Reading symbols from /lib64/libuuid.so.1...Reading symbols from
>> > > > /lib64/libuuid.so.1...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libuuid.so.1
>> > > > Reading symbols from /lib64/libreadline.so.6...Reading symbols
>> > > > from
>> > > > /lib64/libreadline.so.6...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libreadline.so.6
>> > > > Reading symbols from /lib64/libxml2.so.2...Reading symbols from
>> > > > /lib64/libxml2.so.2...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libxml2.so.2
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/libstream.so.3...done.
>> > > > Loaded symbols for /home/data1/opt/MonetDB/lib/libstream.so.3
>> > > > Reading symbols from /lib64/libm.so.6...(no debugging symbols
>> > > > found)...done.
>> > > > Loaded symbols for /lib64/libm.so.6
>> > > > Reading symbols from /lib64/libz.so.1...Reading symbols from
>> > > > /lib64/libz.so.1...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libz.so.1
>> > > > Reading symbols from /lib64/libbz2.so.1...Reading symbols from
>> > > > /lib64/libbz2.so.1...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libbz2.so.1
>> > > > Reading symbols from /lib64/libcurl.so.4...Reading symbols from
>> > > > /lib64/libcurl.so.4...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libcurl.so.4
>> > > > Reading symbols from /lib64/libpcre.so.1...Reading symbols from
>> > > > /lib64/libpcre.so.1...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libpcre.so.1
>> > > > Reading symbols from /lib64/libssl.so.10...Reading symbols from
>> > > > /lib64/libssl.so.10...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libssl.so.10
>> > > > Reading symbols from /lib64/libcrypto.so.10...Reading symbols
>> > > > from
>> > > > /lib64/libcrypto.so.10...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libcrypto.so.10
>> > > > Reading symbols from /lib64/libdl.so.2...(no debugging symbols
>> > > > found)...done.
>> > > > Loaded symbols for /lib64/libdl.so.2
>> > > > Reading symbols from /lib64/libpthread.so.0...(no debugging
>> > > > symbols
>> > > > found)...done.
>> > > > [New LWP 19099]
>> > > > [New LWP 19098]
>> > > > [New LWP 19097]
>> > > > [New LWP 19096]
>> > > > [New LWP 19094]
>> > > > [New LWP 19093]
>> > > > [New LWP 19092]
>> > > > [New LWP 19091]
>> > > > [Thread debugging using libthread_db enabled]
>> > > > Using host libthread_db library "/lib64/libthread_db.so.1".
>> > > > Loaded symbols for /lib64/libpthread.so.0
>> > > > Reading symbols from /lib64/libc.so.6...(no debugging symbols
>> > > > found)...done.
>> > > > Loaded symbols for /lib64/libc.so.6
>> > > > Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging
>> > > > symbols
>> > > > found)...done.
>> > > > Loaded symbols for /lib64/ld-linux-x86-64.so.2
>> > > > Reading symbols from /lib64/libtinfo.so.5...Reading symbols from
>> > > > /lib64/libtinfo.so.5...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libtinfo.so.5
>> > > > Reading symbols from /lib64/liblzma.so.5...Reading symbols from
>> > > > /lib64/liblzma.so.5...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/liblzma.so.5
>> > > > Reading symbols from /lib64/libidn.so.11...Reading symbols from
>> > > > /lib64/libidn.so.11...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libidn.so.11
>> > > > Reading symbols from /lib64/liblber-2.4.so.2...Reading symbols
>> > > > from
>> > > > /lib64/liblber-2.4.so.2...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/liblber-2.4.so.2
>> > > > Reading symbols from /lib64/libldap-2.4.so.2...Reading symbols
>> > > > from
>> > > > /lib64/libldap-2.4.so.2...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libldap-2.4.so.2
>> > > > Reading symbols from /lib64/librt.so.1...(no debugging symbols
>> > > > found)...done.
>> > > > Loaded symbols for /lib64/librt.so.1
>> > > > Reading symbols from /lib64/libgssapi_krb5.so.2...Reading symbols
>> > > > from
>> > > > /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libgssapi_krb5.so.2
>> > > > Reading symbols from /lib64/libkrb5.so.3...Reading symbols from
>> > > > /lib64/libkrb5.so.3...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libkrb5.so.3
>> > > > Reading symbols from /lib64/libk5crypto.so.3...Reading symbols
>> > > > from
>> > > > /lib64/libk5crypto.so.3...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libk5crypto.so.3
>> > > > Reading symbols from /lib64/libcom_err.so.2...Reading symbols
>> > > > from
>> > > > /lib64/libcom_err.so.2...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libcom_err.so.2
>> > > > Reading symbols from /lib64/libssl3.so...Reading symbols from
>> > > > /lib64/libssl3.so...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libssl3.so
>> > > > Reading symbols from /lib64/libsmime3.so...Reading symbols from
>> > > > /lib64/libsmime3.so...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libsmime3.so
>> > > > Reading symbols from /lib64/libnss3.so...Reading symbols from
>> > > > /lib64/libnss3.so...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libnss3.so
>> > > > Reading symbols from /lib64/libnssutil3.so...Reading symbols from
>> > > > /lib64/libnssutil3.so...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libnssutil3.so
>> > > > Reading symbols from /lib64/libplds4.so...Reading symbols from
>> > > > /lib64/libplds4.so...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libplds4.so
>> > > > Reading symbols from /lib64/libplc4.so...Reading symbols from
>> > > > /lib64/libplc4.so...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libplc4.so
>> > > > Reading symbols from /lib64/libnspr4.so...Reading symbols from
>> > > > /lib64/libnspr4.so...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libnspr4.so
>> > > > Reading symbols from /lib64/libssh2.so.1...Reading symbols from
>> > > > /lib64/libssh2.so.1...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libssh2.so.1
>> > > > Reading symbols from /lib64/libresolv.so.2...(no debugging
>> > > > symbols
>> > > > found)...done.
>> > > > Loaded symbols for /lib64/libresolv.so.2
>> > > > Reading symbols from /lib64/libsasl2.so.2...Reading symbols from
>> > > > /lib64/libsasl2.so.2...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libsasl2.so.2
>> > > > Reading symbols from /lib64/libkrb5support.so.0...Reading symbols
>> > > > from
>> > > > /lib64/libkrb5support.so.0...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libkrb5support.so.0
>> > > > Reading symbols from /lib64/libkeyutils.so.1...Reading symbols
>> > > > from
>> > > > /lib64/libkeyutils.so.1...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libkeyutils.so.1
>> > > > Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols
>> > > > found)...done.
>> > > > Loaded symbols for /lib64/libgcc_s.so.1
>> > > > Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols
>> > > > found)...done.
>> > > > Loaded symbols for /lib64/libcrypt.so.1
>> > > > Reading symbols from /lib64/libselinux.so.1...Reading symbols
>> > > > from
>> > > > /lib64/libselinux.so.1...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libselinux.so.1
>> > > > Reading symbols from /lib64/libfreebl3.so...Reading symbols from
>> > > > /lib64/libfreebl3.so...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libfreebl3.so
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_geom.so...done.
>> > > > Loaded symbols for
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_geom.so
>> > > > Reading symbols from /lib64/libgeos_c.so.1...Reading symbols from
>> > > > /lib64/libgeos_c.so.1...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libgeos_c.so.1
>> > > > Reading symbols from /lib64/libgeos-3.3.2.so...Reading symbols
>> > > > from
>> > > > /lib64/libgeos-3.3.2.so...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libgeos-3.3.2.so
>> > > > Reading symbols from /lib64/libstdc++.so.6...(no debugging
>> > > > symbols
>> > > > found)...done.
>> > > > Loaded symbols for /lib64/libstdc++.so.6
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_json.so...done.
>> > > > Loaded symbols for
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_json.so
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_jaql.so...done.
>> > > > Loaded symbols for
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_jaql.so
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_sql.so...done.
>> > > > Loaded symbols for
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_sql.so
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_fits.so...done.
>> > > > Loaded symbols for
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_fits.so
>> > > > Reading symbols from /lib64/libcfitsio.so.0...Reading symbols
>> > > > from
>> > > > /lib64/libcfitsio.so.0...(no debugging symbols found)...done.
>> > > > (no debugging symbols found)...done.
>> > > > Loaded symbols for /lib64/libcfitsio.so.0
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_lsst.so...done.
>> > > > Loaded symbols for
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_lsst.so
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_ssdb.so...done.
>> > > > Loaded symbols for
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_ssdb.so
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_udf.so...done.
>> > > > Loaded symbols for
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_udf.so
>> > > > Reading symbols from
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_opt_sql_append.so...done.
>> > > > Loaded symbols for
>> > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_opt_sql_append.so
>> > > > 0x0000003efdeeb5f3 in select () from /lib64/libc.so.6
>> > > > Missing separate debuginfos, use: debuginfo-install
>> > > > bzip2-libs-1.0.6-7.fc18.x86_64 cfitsio-3.300-2.fc18.x86_64
>> > > > cyrus-sasl-lib-2.1.23-36.fc18.x86_64 geos-3.3.2-3.fc18.x86_64
>> > > > glibc-2.16-24.fc18.x86_64 keyutils-libs-1.5.5-3.fc18.x86_64
>> > > > krb5-libs-1.10.3-5.fc18.x86_64 libcom_err-1.42.5-1.fc18.x86_64
>> > > > libcurl-7.27.0-4.fc18.x86_64 libgcc-4.7.2-8.fc18.x86_64
>> > > > libidn-1.25-3.fc18.x86_64 libselinux-2.1.12-7.fc18.x86_64
>> > > > libssh2-1.4.2-2.fc18.x86_64 libstdc++-4.7.2-8.fc18.x86_64
>> > > > libuuid-2.22.1-2.1.fc18.x86_64 libxml2-2.9.0-3.fc18.x86_64
>> > > > ncurses-libs-5.9-7.20121017.fc18.x86_64 nspr-4.9.2-1.fc18.x86_64
>> > > > nss-3.14-7.fc18.x86_64 nss-softokn-freebl-3.14-5.fc18.x86_64
>> > > > nss-util-3.14-1.fc18.x86_64 openldap-2.4.33-3.fc18.x86_64
>> > > > openssl-libs-1.0.1c-7.fc18.x86_64 pcre-8.31-2.fc18.x86_64
>> > > > readline-6.2-5.fc18.x86_64 xz-libs-5.1.2-2alpha.fc18.x86_64
>> > > > zlib-1.2.7-9.fc18.x86_64
>> > > > (gdb) *b reverse*
>> > > > Function "reverse" not defined.
>> > > > Make breakpoint pending on future shared library load? (y or [n])
>> > > > n
>> > > > (gdb) *b udf.reverse*
>> > > > Function "udf.reverse" not defined.
>> > > > Make breakpoint pending on future shared library load? (y or [n])
>> > > > n
>> > > > (gdb)* b binaryCopy*
>> > > > Function "binaryCopy" not defined.
>> > > > Make breakpoint pending on future shared library load? (y or [n])
>> > > > n
>> > > > (gdb) *b binarycopy*
>> > > > Function "binarycopy" not defined.
>> > > > Make breakpoint pending on future shared library load? (y or [n])
>> > > > n
>> > > >
>> > > > gdb still find binarycopy and udf functions............
>> > > >
>> > > >
>> > > > 2013/6/29 Stefan Manegold <Stefan.Manegold at cwi.nl>
>> > > >
>> > > > > Please double-check your Makefile.ag and make sure it look like
>> > > > > the
>> > > > > one in
>> > > > > the canonical UDF example.
>> > > > >
>> > > > > Please double-check the messaged produced by your mserver5 at
>> > > > > start-up.
>> > > > >
>> > > > > Stefan
>> > > > >
>> > > > > ----- Original Message -----
>> > > > > > yes, i do follow the two page, but i didn't use the
>> > > > > > udf_impl.h<
>> > > > >
>> > >
>> http://dev.monetdb.org/hg/MonetDB/file/a035a0351643/sql/backends/monet5/UDF/udf_impl.h
>> > > > > >
>> > > > > > like
>> > > > > > file.
>> > > > > >
>> > > > > >
>> > > > > > 2013/6/29 Stefan Manegold <Stefan.Manegold at cwi.nl>
>> > > > > >
>> > > > > > > Did you follow the proper step to add a C-implemented UDF
>> > > > > > > in
>> > > > > > > MonetDB?
>> > > > > > >
>> > > > > > > Cf.,
>> > > > > > >
>> > > > > > >
>> > > > >
>> > >
>> http://www.monetdb.org/Documentation/Cookbooks/SQLrecipies/UserDefinedFunction
>> > > > > > > and
>> > > > > > >
>> http://dev.monetdb.org/hg/MonetDB/file/tip/sql/backends/monet5/UDF
>> > > > > > >
>> > > > > > > for documentation and canonical example.
>> > > > > > >
>> > > > > > > Stefan
>> > > > > > >
>> > > > > > > ----- Original Message -----
>> > > > > > > > [svomhpc at localhost /home/data1]$>*sudo gdb
>> > > > > > > > /home/data1/opt/MonetDB/bin/mserver5 21260*
>> > > > > > > > [sudo] password for svomhpc:
>> > > > > > > > ............................
>> > > > > > > > Reading symbols from
>> > > > > > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_lsst.so...done.
>> > > > > > > > Loaded symbols for
>> > > > > > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_lsst.so
>> > > > > > > > Reading symbols from
>> > > > > > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_ssdb.so...done.
>> > > > > > > > Loaded symbols for
>> > > > > > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_ssdb.so
>> > > > > > > > Reading symbols from
>> > > > > > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_udf.so...done.
>> > > > > > > > Loaded symbols for
>> > > > > > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_udf.so
>> > > > > > > > Reading symbols from
>> > > > > > > >
>> > > /home/data1/opt/MonetDB/lib/monetdb5/lib_opt_sql_append.so...done.
>> > > > > > > > Loaded symbols for
>> > > > > > > > /home/data1/opt/MonetDB/lib/monetdb5/lib_opt_sql_append.so
>> > > > > > > >
>> > > ...................................................................
>> > > > > > > > (gdb) b binarycopy
>> > > > > > > > Function "binarycopy" not defined.
>> > > > > > > >
>> > > > > > > > accordiing to the above, the svom lib is not loaded.
>> > > > > > > >
>> > > > > > > >
>> > > > > > > > [svomhpc at localhost
>> > > > > > > > /home/data1/opt/MonetDB/lib/monetdb5]$>ll
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1180 Jun 28 11:18
>> > > > > > > > lib_fits.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc   66800 Jun 28 11:18
>> > > > > > > > lib_fits.so
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1192 Jun 28 11:18
>> > > > > > > > lib_geom.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc   75821 Jun 28 11:18
>> > > > > > > > lib_geom.so
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1170 Jun 28 11:18
>> > > > > > > > lib_jaql.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc  434287 Jun 28 11:18
>> > > > > > > > lib_jaql.so
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1170 Jun 28 11:18
>> > > > > > > > lib_json.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc  217026 Jun 28 11:18
>> > > > > > > > lib_json.so
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1170 Jun 28 11:18
>> > > > > > > > lib_lsst.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc   34435 Jun 28 11:18
>> > > > > > > > lib_lsst.so
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1230 Jun 28 11:18
>> > > > > > > > lib_opt_sql_append.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc   30396 Jun 28 11:18
>> > > > > > > > lib_opt_sql_append.so
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1164 Jun 28 11:18
>> > > > > > > > lib_sql.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc 3026400 Jun 28 11:18
>> > > > > > > > lib_sql.so
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1170 Jun 28 11:18
>> > > > > > > > lib_ssdb.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc 1833811 Jun 28 11:18
>> > > > > > > > lib_ssdb.so
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1164 Jun 28 11:18
>> > > > > > > > *libsvom.la*
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc   29015 Jun 28 11:18
>> > > > > > > > *libsvom.so*
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1164 Jun 28 11:18
>> > > > > > > > lib_udf.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc   38231 Jun 28 11:18
>> > > > > > > > lib_udf.so
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc    1176 Jun 28 11:18
>> > > > > > > > lib_vault.la
>> > > > > > > > -rwxr-xr-x. 1 svomhpc svomhpc   42556 Jun 28 11:18
>> > > > > > > > lib_vault.so
>> > > > > > > >
>> > > > > > > > i dont know why the name of libsvom.la is different from
>> > > > > > > > other
>> > > > > > > > libs,
>> > > > > > > > could
>> > > > > > > > anyone tell me  how to correct the name?
>> > > > > > > >
>> > > > > > > >
>> > > > > > > > Thanks!
>> > > > > > > >
>> > > > > > > > Meng Wan
>> > > > > > > >
>> > > > > > > >
>> > > > > > > > 2013/6/26 Miguel Ping <miguel.ping at telecom.pt>
>> > > > > > > >
>> > > > > > > > >  I would do something like this:
>> > > > > > > > >
>> > > > > > > > > ps -ef | grep mserver5
>> > > > > > > > > > dude    27387 27358  0 17:46 ?        00:00:00
>> > > > > > > > > > /usr/local/bin/mserver5
>> > > > > > > > > --set gdk_d...
>> > > > > > > > > sudo gdb $(which mserver5) 27387
>> > > > > > > > >
>> > > > > > > > > (gdb) b binaryCopy
>> > > > > > > > > Breakpoint 1 at 0x7f71ef7b4000: file svom.c,...
>> > > > > > > > > (gdb) continue
>> > > > > > > > > <start mclient, test>
>> > > > > > > > >
>> > > > > > > > > But if the error happens before hitting your function,
>> > > > > > > > > I
>> > > > > > > > > don't
>> > > > > > > > > know
>> > > > > > > > > how to
>> > > > > > > > > debug.
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > > > > On 06/26/2013 08:10 AM, hlfwm hlfwm wrote:
>> > > > > > > > >
>> > > > > > > > >  i defined a user defined function "binarycopy",when i
>> > > > > > > > >  use
>> > > > > > > > >  my
>> > > > > > > > >  function,
>> > > > > > > > > there is error:
>> > > > > > > > >  sql>select binarycopy('starid','1111',1);
>> > > > > > > > > TypeException:user.s1_1[5]:'svom.binarycopy' undefined
>> > > > > > > > > in:
>> > > > > > > > > _9:any
>> > > > > > > > > :=
>> > > > > > > > > svom.binarycopy(_6:str, _7:str, _8:int)
>> > > > > > > > > program contains errors
>> > > > > > > > >
>> > > > > > > > >  i want to debug the error with mal, there also some
>> > > > > > > > >  error:
>> > > > > > > > >
>> > > > > > > > >  [svomhpc at localhost /home/data1]$>mclient -l mal -u
>> > > > > > > > >  monetdb
>> > > > > > > > >  -d
>> > > > > > > > >  mydb4
>> > > > > > > > > password:
>> > > > > > > > > Welcome to mclient, the MonetDB interactive terminal
>> > > > > > > > > (unreleased)
>> > > > > > > > > Type \q to quit, \? for a list of available commands
>> > > > > > > > > mal>
>> > > > > > > > > mal>
>> > > > > > > > > mal>function test(i:int):str;
>> > > > > > > > > mal>io.print(i);
>> > > > > > > > > mal>i:=i*2;
>> > > > > > > > > mal>b:=bat.new(:int,:int);
>> > > > > > > > > mal>bat.insert(b,1,i);
>> > > > > > > > > mal>io.print(b);
>> > > > > > > > > mal>return test:= "ok";
>> > > > > > > > > mal>end test;
>> > > > > > > > > MAPI  = (monetdb) /tmp/.s.monetdb.50000
>> > > > > > > > > QUERY = end test;
>> > > > > > > > >  ERROR = !TypeException:user.test[3]:'bat.new'
>> > > > > > > > >  undefined
>> > > > > > > > >  in:
>> > > > > > > > >  b:any
>> > > > > > > > >  :=
>> > > > > > > > > bat.new(_5:int, _6:int)
>> > > > > > > > >         !TypeException:user.test[4]:'bat.insert'
>> > > > > > > > >         undefined
>> > > > > > > > >         in:
>> > > > > > > > >         _7:any :=
>> > > > > > > > > bat.insert(b:any, _8:int, i:int)
>> > > > > > > > > mal>
>> > > > > > > > >
>> > > > > > > > >  could anyone tell me how to debug my function ,please?
>> > > > > > > > >
>> > > > > > > > >  Thanks!
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > > > > _______________________________________________
>> > > > > > > > > users-list mailing list
>> > > > > > > > > users-list at monetdb.org
>> > > > > > > > > http://mail.monetdb.org/mailman/listinfo/users-list
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > > >
>> > > > > > > > _______________________________________________
>> > > > > > > > users-list mailing list
>> > > > > > > > users-list at monetdb.org
>> > > > > > > > http://mail.monetdb.org/mailman/listinfo/users-list
>> > > > > > > >
>> > > > > > >
>> > > > > > > --
>> > > > > > > | Stefan.Manegold at CWI.nl | DB Architectures   (DA) |
>> > > > > > > | www.CWI.nl/~manegold/  | Science Park 123 (L321) |
>> > > > > > > | +31 (0)20 592-4212     | 1098 XG Amsterdam  (NL) |
>> > > > > > >
>> > > > > > > _______________________________________________
>> > > > > > > users-list mailing list
>> > > > > > > users-list at monetdb.org
>> > > > > > > http://mail.monetdb.org/mailman/listinfo/users-list
>> > > > > > >
>> > > > > >
>> > > > > > _______________________________________________
>> > > > > > users-list mailing list
>> > > > > > users-list at monetdb.org
>> > > > > > http://mail.monetdb.org/mailman/listinfo/users-list
>> > > > > >
>> > > > >
>> > > > > --
>> > > > > | Stefan.Manegold at CWI.nl | DB Architectures   (DA) |
>> > > > > | www.CWI.nl/~manegold/  | Science Park 123 (L321) |
>> > > > > | +31 (0)20 592-4212     | 1098 XG Amsterdam  (NL) |
>> > > > >
>> > > > > _______________________________________________
>> > > > > users-list mailing list
>> > > > > users-list at monetdb.org
>> > > > > http://mail.monetdb.org/mailman/listinfo/users-list
>> > > > >
>> > > >
>> > > > _______________________________________________
>> > > > users-list mailing list
>> > > > users-list at monetdb.org
>> > > > http://mail.monetdb.org/mailman/listinfo/users-list
>> > > >
>> > >
>> > > --
>> > > | Stefan.Manegold at CWI.nl | DB Architectures   (DA) |
>> > > | www.CWI.nl/~manegold/  | Science Park 123 (L321) |
>> > > | +31 (0)20 592-4212     | 1098 XG Amsterdam  (NL) |
>> > >
>> > > _______________________________________________
>> > > users-list mailing list
>> > > users-list at monetdb.org
>> > > http://mail.monetdb.org/mailman/listinfo/users-list
>> > >
>> >
>> > _______________________________________________
>> > users-list mailing list
>> > users-list at monetdb.org
>> > http://mail.monetdb.org/mailman/listinfo/users-list
>> >
>>
>> --
>> | Stefan.Manegold at CWI.nl | DB Architectures   (DA) |
>> | www.CWI.nl/~manegold/  | Science Park 123 (L321) |
>> | +31 (0)20 592-4212     | 1098 XG Amsterdam  (NL) |
>>
>> _______________________________________________
>> users-list mailing list
>> users-list at monetdb.org
>> http://mail.monetdb.org/mailman/listinfo/users-list
>>
>
>
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