Update of /cvsroot/monetdb/sql/src/test/bugs/Tests
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv24629

Modified Files:
      Tag: SQL_2-24
        All 
Added Files:
      Tag: SQL_2-24
        div_zero_bug.sql div_zero_bug.stable.err 
        div_zero_bug.stable.out 
Log Message:
added test for bug in avg() NULL handling


--- NEW FILE: div_zero_bug.stable.out ---
stdout of test 'div_zero_bug` in directory 'src/test/bugs` itself:


# 10:37:51 >  
# 10:37:51 >   mserver5 
"--config=/ufs/niels/scratch/rc/Linux-x86_64/etc/monetdb5.conf" --debug=10 
--set 
"monet_mod_path=/ufs/niels/scratch/rc/Linux-x86_64/lib/MonetDB5:/ufs/niels/scratch/rc/Linux-x86_64/lib/MonetDB5/lib:/ufs/niels/scratch/rc/Linux-x86_64/lib/MonetDB5/bin"
 --set "gdk_dbfarm=/ufs/niels/scratch/rc/Linux-x86_64/var/MonetDB5/dbfarm" 
--set "sql_logdir=/ufs/niels/scratch/rc/Linux-x86_64/var/MonetDB5/sql_logs"  
--set mapi_open=true --set xrpc_open=true --set mapi_port=35791 --set 
xrpc_port=47966 --set monet_prompt= --trace  "--dbname=mTests_src_test_bugs" 
--set mal_listing=0 "--dbinit= include sql;" ; echo ; echo Over..
# 10:37:51 >  

# MonetDB server v5.6.0, based on kernel v1.24.0
# Serving database 'mTests_src_test_bugs'
# Compiled for x86_64-unknown-linux-gnu/64bit with 64bit OIDs dynamically linked
# Copyright (c) 1993-2008 CWI, all rights reserved
# Visit http://monetdb.cwi.nl/ for further information
# Listening for connection requests on mapi:monetdb://alf.ins.cwi.nl:35791/
# MonetDB/SQL module v2.24.0 loaded

Ready.
#function user.main():void;
#    clients.quit();
#end main;

Over..

# 10:37:51 >  
# 10:37:51 >  mclient -lsql -umonetdb -Pmonetdb --host=alf --port=35791 
# 10:37:51 >  

[ 1     ]
[ 1     ]
[ 1     ]
[ 1     ]
% sys.div_zero_bug,     sys.div_zero_bug # table_name
% grp,  avg_value # name
% int,  double # type
% 1,    22 # length
[ NULL, 1       ]
[ 0,    NULL    ]
[ 1,    NULL    ]

# 10:37:51 >  
# 10:37:51 >  Done.
# 10:37:51 >  


U All
Index: All
===================================================================
RCS file: /cvsroot/monetdb/sql/src/test/bugs/Tests/All,v
retrieving revision 1.112.2.2
retrieving revision 1.112.2.3
diff -u -d -r1.112.2.2 -r1.112.2.3
--- All 2 Jun 2008 17:08:58 -0000       1.112.2.2
+++ All 9 Jun 2008 08:44:04 -0000       1.112.2.3
@@ -89,3 +89,4 @@
 blob_not_null
 select_into
 distinct_count
+div_zero_bug

--- NEW FILE: div_zero_bug.stable.err ---
stderr of test 'div_zero_bug` in directory 'src/test/bugs` itself:


# 10:37:51 >  
# 10:37:51 >   mserver5 
"--config=/ufs/niels/scratch/rc/Linux-x86_64/etc/monetdb5.conf" --debug=10 
--set 
"monet_mod_path=/ufs/niels/scratch/rc/Linux-x86_64/lib/MonetDB5:/ufs/niels/scratch/rc/Linux-x86_64/lib/MonetDB5/lib:/ufs/niels/scratch/rc/Linux-x86_64/lib/MonetDB5/bin"
 --set "gdk_dbfarm=/ufs/niels/scratch/rc/Linux-x86_64/var/MonetDB5/dbfarm" 
--set "sql_logdir=/ufs/niels/scratch/rc/Linux-x86_64/var/MonetDB5/sql_logs"  
--set mapi_open=true --set xrpc_open=true --set mapi_port=35791 --set 
xrpc_port=47966 --set monet_prompt= --trace  "--dbname=mTests_src_test_bugs" 
--set mal_listing=0 "--dbinit= include sql;" ; echo ; echo Over..
# 10:37:51 >  

# builtin opt   gdk_arch = 64bitx86_64-unknown-linux-gnu
# builtin opt   gdk_version = 1.24.0
# builtin opt   monet_pid = 15968
# builtin opt   prefix = /ufs/niels/scratch/rc/Linux-x86_64
# builtin opt   exec_prefix = ${prefix}
# builtin opt   gdk_dbname = tst
# builtin opt   gdk_dbfarm = ${prefix}/var/MonetDB
# builtin opt   gdk_debug = 8
# builtin opt   gdk_mem_bigsize = 262144
# builtin opt   gdk_alloc_map = yes
# builtin opt   gdk_mem_pagebits = 14
# builtin opt   gdk_vmtrim = yes
# builtin opt   monet_admin = adm
# builtin opt   monet_prompt = >
# builtin opt   monet_welcome = yes
# builtin opt   monet_mod_path = 
${exec_prefix}/lib/MonetDB:${exec_prefix}/lib/bin
# builtin opt   monet_daemon = yes
# builtin opt   host = localhost
# builtin opt   mapi_port = 50000
# builtin opt   mapi_noheaders = no
# builtin opt   mapi_debug = 0
# builtin opt   mapi_clients = 2
# builtin opt   sql_debug = 0
# builtin opt   sql_logdir = ${prefix}/var/MonetDB/sql_logs
# builtin opt   xquery_logdir = ${prefix}/var/MonetDB/xquery_logs
# builtin opt   standoff_ns = http://monetdb.cwi.nl/standoff
# builtin opt   standoff_start = start
# builtin opt   standoff_end = end
# config opt    prefix = /ufs/niels/scratch/rc/Linux-x86_64
# config opt    config = ${prefix}/etc/monetdb5.conf
# config opt    prefix = /ufs/niels/scratch/rc/Linux-x86_64
# config opt    exec_prefix = ${prefix}
# config opt    gdk_dbfarm = ${prefix}/var/MonetDB5/dbfarm
# config opt    gdk_dbname = demo
# config opt    gdk_alloc_map = no
# config opt    gdk_embedded = no
# config opt    gdk_debug = 0
# config opt    monet_mod_path = 
${exec_prefix}/lib/MonetDB5:${exec_prefix}/lib/MonetDB5/lib:${exec_prefix}/lib/MonetDB5/bin
# config opt    monet_daemon = no
# config opt    monet_welcome = yes
# config opt    mero_msglog = ${prefix}/var/log/merovingian.log
# config opt    mero_errlog = ${prefix}/var/log/merovingian.log
# config opt    mero_timeinterval = 600
# config opt    mero_pidfile = ${prefix}/var/run/merovingian.pid
# config opt    mero_exittimeout = 7
# config opt    mero_doproxy = yes
# config opt    mero_discoveryttl = 600
# config opt    mal_init = ${exec_prefix}/lib/MonetDB5/mal_init.mal
# config opt    mal_listing = 15
# config opt    checkpoint_dir = ${prefix}/var/MonetDB5/chkpnt
# config opt    mapi_port = 50000
# config opt    mapi_open = false
# config opt    sql_debug = 0
# config opt    sql_logdir = ${prefix}/var/MonetDB5/sql_logs
# config opt    sql_init = ${exec_prefix}/lib/MonetDB5/sql_init.sql
# cmdline opt   config = /ufs/niels/scratch/rc/Linux-x86_64/etc/monetdb5.conf
# cmdline opt   monet_mod_path = 
/ufs/niels/scratch/rc/Linux-x86_64/lib/MonetDB5:/ufs/niels/scratch/rc/Linux-x86_64/lib/MonetDB5/lib:/ufs/niels/scratch/rc/Linux-x86_64/lib/MonetDB5/bin
# cmdline opt   gdk_dbfarm = 
/ufs/niels/scratch/rc/Linux-x86_64/var/MonetDB5/dbfarm
# cmdline opt   sql_logdir = 
/ufs/niels/scratch/rc/Linux-x86_64/var/MonetDB5/sql_logs
# cmdline opt   mapi_open = true
# cmdline opt   xrpc_open = true
# cmdline opt   mapi_port = 35791
# cmdline opt   xrpc_port = 47966
# cmdline opt   monet_prompt = 
# cmdline opt   gdk_dbname = mTests_src_test_bugs
# cmdline opt   mal_listing = 0
# cmdline opt   gdk_debug = 10
#warning: please don't forget to set your vault key!
#(see /ufs/niels/scratch/rc/Linux-x86_64/etc/monetdb5.conf)

# 10:37:51 >  
# 10:37:51 >  mclient -lsql -umonetdb -Pmonetdb --host=alf --port=35791 
# 10:37:51 >  


# 10:37:51 >  
# 10:37:51 >  Done.
# 10:37:51 >  


--- NEW FILE: div_zero_bug.sql ---
create table div_zero_bug (grp int, value int);

insert into div_zero_bug values( NULL, 1);
insert into div_zero_bug values( NULL, 1);
insert into div_zero_bug values( 0, NULL);
insert into div_zero_bug values( 1, NULL);

select grp, avg(value) from div_zero_bug group by grp;

drop table div_zero_bug;


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