Merge siva.hindu.god:/usr/home/tim/m/bk/g51

into  siva.hindu.god:/usr/home/tim/m/bk/tmp/mrg51-dec26


Makefile.am:
  Auto merged
client/mysqlbinlog.cc:
  Auto merged
configure.in:
  Auto merged
client/mysqltest.c:
  Auto merged
include/config-win.h:
  Auto merged
include/my_global.h:
  Auto merged
include/my_pthread.h:
  Auto merged
include/mysql.h:
  Auto merged
include/typelib.h:
  Auto merged
mysql-test/Makefile.am:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/type_timestamp.result:
  Auto merged
mysql-test/r/warnings.result:
  Auto merged
mysys/default.c:
  Auto merged
mysys/my_wincond.c:
  Auto merged
mysys/typelib.c:
  Auto merged
server-tools/instance-manager/Makefile.am:
  Auto merged
server-tools/instance-manager/guardian.cc:
  Auto merged
server-tools/instance-manager/instance.cc:
  Auto merged
sql/field.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/share/charsets/hebrew.xml:
  Auto merged
sql/sql_show.cc:
  Auto merged
storage/federated/ha_federated.cc:
  Auto merged
strings/conf_to_src.c:
  Auto merged
vio/viossl.c:
  Auto merged
sql/field.h:
  Manual merge
sql/log_event.cc:
  Manual merge

1 files changed, 267 insertions, 0 deletions

diff --git a/mysql-test/r/func_group.result b/mysql-test/r/func_group.result
index 8158cab4323..64324b57fe3 100644
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@@ -1020,6 +1020,273 @@ t1	CREATE TABLE `t1` (
   `stddev(0)` double(8,4) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
+create table bug22555 (i smallint primary key auto_increment, s1 smallint, s2 smallint, e decimal(30,10), o double);
+insert into bug22555 (s1, s2, e, o) values (53, 78, 11.4276528, 6.828112), (17, 78, 5.916793, 1.8502951), (18, 76, 2.679231, 9.17975591), (31, 62, 6.07831, 0.1), (19, 41, 5.37463, 15.1), (83, 73, 14.567426, 7.959222), (92, 53, 6.10151, 13.1856852), (7, 12, 13.92272, 3.442007), (92, 35, 11.95358909, 6.01376678), (38, 84, 2.572, 7.904571);
+select std(s1/s2) from bug22555 group by i;
+std(s1/s2)
+0.00000000
+0.00000000
+0.00000000
+0.00000000
+0.00000000
+0.00000000
+0.00000000
+0.00000000
+0.00000000
+0.00000000
+select std(e) from bug22555 group by i;
+std(e)
+0.00000000000000
+0.00000000000000
+0.00000000000000
+0.00000000000000
+0.00000000000000
+0.00000000000000
+0.00000000000000
+0.00000000000000
+0.00000000000000
+0.00000000000000
+select std(o) from bug22555 group by i;
+std(o)
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+drop table bug22555;
+create table bug22555 (i smallint, s1 smallint, s2 smallint, o1 double, o2 double, e1 decimal, e2 decimal);
+insert into bug22555 values (1,53,78,53,78,53,78),(2,17,78,17,78,17,78),(3,18,76,18,76,18,76);
+select i, count(*) from bug22555 group by i;
+i	count(*)
+1	1
+2	1
+3	1
+select std(s1/s2) from bug22555 where i=1;
+std(s1/s2)
+0.00000000
+select std(s1/s2) from bug22555 where i=2;
+std(s1/s2)
+0.00000000
+select std(s1/s2) from bug22555 where i=3;
+std(s1/s2)
+0.00000000
+select std(s1/s2) from bug22555 where i=1 group by i;
+std(s1/s2)
+0.00000000
+select std(s1/s2) from bug22555 where i=2 group by i;
+std(s1/s2)
+0.00000000
+select std(s1/s2) from bug22555 where i=3 group by i;
+std(s1/s2)
+0.00000000
+select std(s1/s2) from bug22555 group by i order by i;
+std(s1/s2)
+0.00000000
+0.00000000
+0.00000000
+select i, count(*), std(o1/o2) from bug22555 group by i order by i;
+i	count(*)	std(o1/o2)
+1	1	0
+2	1	0
+3	1	0
+select i, count(*), std(e1/e2) from bug22555 group by i order by i;
+i	count(*)	std(e1/e2)
+1	1	0.00000000
+2	1	0.00000000
+3	1	0.00000000
+set @saved_div_precision_increment=@@div_precision_increment;
+set div_precision_increment=19;
+select i, count(*), variance(s1/s2) from bug22555 group by i order by i;
+i	count(*)	variance(s1/s2)
+1	1	0.000000000000000000000000000000
+2	1	0.000000000000000000000000000000
+3	1	0.000000000000000000000000000000
+select i, count(*), variance(o1/o2) from bug22555 group by i order by i;
+i	count(*)	variance(o1/o2)
+1	1	0
+2	1	0
+3	1	0
+select i, count(*), variance(e1/e2) from bug22555 group by i order by i;
+i	count(*)	variance(e1/e2)
+1	1	0.000000000000000000000000000000
+2	1	0.000000000000000000000000000000
+3	1	0.000000000000000000000000000000
+select i, count(*), std(s1/s2) from bug22555 group by i order by i;
+i	count(*)	std(s1/s2)
+1	1	0.000000000000000000000000000000
+2	1	0.000000000000000000000000000000
+3	1	0.000000000000000000000000000000
+select i, count(*), std(o1/o2) from bug22555 group by i order by i;
+i	count(*)	std(o1/o2)
+1	1	0
+2	1	0
+3	1	0
+select i, count(*), std(e1/e2) from bug22555 group by i order by i;
+i	count(*)	std(e1/e2)
+1	1	0.000000000000000000000000000000
+2	1	0.000000000000000000000000000000
+3	1	0.000000000000000000000000000000
+set div_precision_increment=20;
+select i, count(*), variance(s1/s2) from bug22555 group by i order by i;
+i	count(*)	variance(s1/s2)
+1	1	0.000000000000000000000000000000
+2	1	0.000000000000000000000000000000
+3	1	0.000000000000000000000000000000
+select i, count(*), variance(o1/o2) from bug22555 group by i order by i;
+i	count(*)	variance(o1/o2)
+1	1	0
+2	1	0
+3	1	0
+select i, count(*), variance(e1/e2) from bug22555 group by i order by i;
+i	count(*)	variance(e1/e2)
+1	1	0.000000000000000000000000000000
+2	1	0.000000000000000000000000000000
+3	1	0.000000000000000000000000000000
+select i, count(*), std(s1/s2) from bug22555 group by i order by i;
+i	count(*)	std(s1/s2)
+1	1	0.000000000000000000000000000000
+2	1	0.000000000000000000000000000000
+3	1	0.000000000000000000000000000000
+select i, count(*), std(o1/o2) from bug22555 group by i order by i;
+i	count(*)	std(o1/o2)
+1	1	0
+2	1	0
+3	1	0
+select i, count(*), std(e1/e2) from bug22555 group by i order by i;
+i	count(*)	std(e1/e2)
+1	1	0.000000000000000000000000000000
+2	1	0.000000000000000000000000000000
+3	1	0.000000000000000000000000000000
+set @@div_precision_increment=@saved_div_precision_increment;
+insert into bug22555 values (1,53,78,53,78,53,78),(2,17,78,17,78,17,78),(3,18,76,18,76,18,76);
+insert into bug22555 values (1,53,78,53,78,53,78),(2,17,78,17,78,17,78),(3,18,76,18,76,18,76);
+insert into bug22555 values (1,53,78,53,78,53,78),(2,17,78,17,78,17,78),(3,18,76,18,76,18,76);
+select i, count(*), std(s1/s2) from bug22555 group by i order by i;
+i	count(*)	std(s1/s2)
+1	4	0.00000000
+2	4	0.00000000
+3	4	0.00000000
+select i, count(*), std(o1/o2) from bug22555 group by i order by i;
+i	count(*)	std(o1/o2)
+1	4	0
+2	4	0
+3	4	0
+select i, count(*), std(e1/e2) from bug22555 group by i order by i;
+i	count(*)	std(e1/e2)
+1	4	0.00000000
+2	4	0.00000000
+3	4	0.00000000
+select std(s1/s2) from bug22555;
+std(s1/s2)
+0.21325764
+select std(o1/o2) from bug22555;
+std(o1/o2)
+0.21325763586649
+select std(e1/e2) from bug22555;
+std(e1/e2)
+0.21325764
+set @saved_div_precision_increment=@@div_precision_increment;
+set div_precision_increment=19;
+select i, count(*), std(s1/s2) from bug22555 group by i order by i;
+i	count(*)	std(s1/s2)
+1	4	0.000000000000000000000000000000
+2	4	0.000000000000000000000000000000
+3	4	0.000000000000000000000000000000
+select i, count(*), std(o1/o2) from bug22555 group by i order by i;
+i	count(*)	std(o1/o2)
+1	4	0
+2	4	0
+3	4	0
+select i, count(*), std(e1/e2) from bug22555 group by i order by i;
+i	count(*)	std(e1/e2)
+1	4	0.000000000000000000000000000000
+2	4	0.000000000000000000000000000000
+3	4	0.000000000000000000000000000000
+select round(std(s1/s2), 17) from bug22555;
+round(std(s1/s2), 17)
+0.21325763586649341
+select std(o1/o2) from bug22555;
+std(o1/o2)
+0.21325763586649
+select round(std(e1/e2), 17) from bug22555;
+round(std(e1/e2), 17)
+0.21325763586649341
+set div_precision_increment=20;
+select i, count(*), std(s1/s2) from bug22555 group by i order by i;
+i	count(*)	std(s1/s2)
+1	4	0.000000000000000000000000000000
+2	4	0.000000000000000000000000000000
+3	4	0.000000000000000000000000000000
+select i, count(*), std(o1/o2) from bug22555 group by i order by i;
+i	count(*)	std(o1/o2)
+1	4	0
+2	4	0
+3	4	0
+select i, count(*), std(e1/e2) from bug22555 group by i order by i;
+i	count(*)	std(e1/e2)
+1	4	0.000000000000000000000000000000
+2	4	0.000000000000000000000000000000
+3	4	0.000000000000000000000000000000
+select round(std(s1/s2), 17) from bug22555;
+round(std(s1/s2), 17)
+0.21325763586649341
+select std(o1/o2) from bug22555;
+std(o1/o2)
+0.21325763586649
+select round(std(e1/e2), 17) from bug22555;
+round(std(e1/e2), 17)
+0.21325763586649341
+set @@div_precision_increment=@saved_div_precision_increment;
+drop table bug22555;
+create table bug22555 (s smallint, o double, e decimal);
+insert into bug22555 values (1,1,1),(2,2,2),(3,3,3),(6,6,6),(7,7,7);
+select var_samp(s), var_pop(s) from bug22555;
+var_samp(s)	var_pop(s)
+6.7000	5.3600
+select var_samp(o), var_pop(o) from bug22555;
+var_samp(o)	var_pop(o)
+6.7	5.36
+select var_samp(e), var_pop(e) from bug22555;
+var_samp(e)	var_pop(e)
+6.7000	5.3600
+drop table bug22555;
+create table bug22555 (s smallint, o double, e decimal);
+insert into bug22555 values (null,null,null),(null,null,null);
+select var_samp(s) as 'null', var_pop(s) as 'null' from bug22555;
+null	null
+NULL	NULL
+select var_samp(o) as 'null', var_pop(o) as 'null' from bug22555;
+null	null
+NULL	NULL
+select var_samp(e) as 'null', var_pop(e) as 'null' from bug22555;
+null	null
+NULL	NULL
+insert into bug22555 values (1,1,1);
+select var_samp(s) as 'null', var_pop(s) as '0' from bug22555;
+null	0
+NULL	0.0000
+select var_samp(o) as 'null', var_pop(o) as '0' from bug22555;
+null	0
+NULL	0
+select var_samp(e) as 'null', var_pop(e) as '0' from bug22555;
+null	0
+NULL	0.0000
+insert into bug22555 values (2,2,2);
+select var_samp(s) as '0.5', var_pop(s) as '0.25' from bug22555;
+0.5	0.25
+0.5000	0.2500
+select var_samp(o) as '0.5', var_pop(o) as '0.25' from bug22555;
+0.5	0.25
+0.5	0.25
+select var_samp(e) as '0.5', var_pop(e) as '0.25' from bug22555;
+0.5	0.25
+0.5000	0.2500
+drop table bug22555;
 CREATE TABLE t1 (a INT, b INT);
 INSERT INTO t1 VALUES (1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(1,7),(1,8);
 INSERT INTO t1 SELECT a, b+8       FROM t1;