how to debug and use user defined functions?

Stefan Manegold Stefan.Manegold at cwi.nl
Tue Jul 2 10:06:47 CEST 2013


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) |




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