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Code Activity

Added fix for using variables with distinct

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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
This commit is contained in:
unknown
2001-03-15 03:55:48 +02:00
parent 68414519cb
commit 41ed01413f
8 changed files with 43 additions and 11 deletions
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6
mysql-test/r/user_var.result
View File

@ -1,2 +1,8 @@
@a - connection_id()
3
i
1
2
i @vv1:=if(sv1.i,1,0) @vv2:=if(sv2.i,1,0) @vv3:=if(sv3.i,1,0) @vv1+@vv2+@vv3
1 1 0 1 2
2 1 0 0 1

19
mysql-test/t/kill.test
View File

@ -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;

10
mysql-test/t/user_var.test
View File

@ -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;