Added fix for using variables with distinct

Docs/manual.texi:
  Updated links
client/mysqltest.c:
  Added 'ping' method
configure.in:
  Upgraded version number
mysql-test/r/user_var.result:
  Added test for using variables with distinct
mysql-test/t/kill.test:
  Use 'ping' to force reconnect
mysql-test/t/user_var.test:
  Added test for using variables with distinct
sql-bench/run-all-tests.sh:
  Fixed argument passing

2 files changed, 21 insertions, 8 deletions

diff --git a/mysql-test/t/kill.test b/mysql-test/t/kill.test
index 19739c88673..0191461f73f 100644
--- a/mysql-test/t/kill.test
+++ b/mysql-test/t/kill.test
@@ -3,21 +3,24 @@ connect (con2, localhost, root,,test,0, mysql-master.sock);
 
 #remember id of con1
 connection con1;
-drop table if exists connection_kill;
-create table connection_kill (kill_id int);
-insert into connection_kill values(connection_id());
+drop table if exists t1;
+create table t1 (kill_id int);
+insert into t1 values(connection_id());
 
 #kill con1
 connection con2;
-select ((@id := kill_id) - kill_id) from connection_kill; 
+select ((@id := kill_id) - kill_id) from t1; 
 kill @id;
 
-# verify that con1 is really dead
+# Wait for thread to do.
+--sleep 5
+# verify that con1 is doning a reconnect
 connection con1;
-error 2013;
-select 1;
+ping
+ping
+select @id != connection_id();
 
 #make sure the server is still alive
 connection con2;
 select 4;
-drop table connection_kill;
+drop table t1;
diff --git a/mysql-test/t/user_var.test b/mysql-test/t/user_var.test
index 711b23b7ac1..4cef5ea6ce9 100644
--- a/mysql-test/t/user_var.test
+++ b/mysql-test/t/user_var.test
@@ -3,3 +3,13 @@ set @a := foo;
 set @a := connection_id() + 3;
 select @a - connection_id();
 
+# Check using and setting variables with SELECT DISTINCT
+
+drop table if exists t1,t2;
+CREATE TABLE t1 ( i int not null, v int not null,index (i));
+insert into t1 values (1,1),(1,3),(2,1); 
+create table t2 (i int not null, unique (i));
+insert into t2 select distinct i from t1;
+select * from t2; 
+select distinct t2.i,@vv1:=if(sv1.i,1,0),@vv2:=if(sv2.i,1,0),@vv3:=if(sv3.i,1,0), @vv1+@vv2+@vv3 from t2 left join t1 as sv1 on sv1.i=t2.i and sv1.v=1 left join t1 as sv2 on sv2.i=t2.i and sv2.v=2 left join t1 as sv3 on sv3.i=t2.i and sv3.v=3;
+drop table t1,t2;