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Commit 90d97c1d authored by dlenev@mysql.com's avatar dlenev@mysql.com
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Merge bk-internal.mysql.com:/home/bk/mysql-5.0 

into mysql.com:/home/dlenev/src/mysql-5.0-ttdf
parents 329d974d abfc5b39
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Showing with 296 additions and 2 deletions
mysql-test/r/trigger.result
View file @ 90d97c1d
......@@ -315,3 +315,170 @@ i j k @b
3 4 3 Fired
5 6 5 Fired
drop table t1;
create table t1 (i int, at int, k int, key(k)) engine=myisam;
create table t2 (i int);
insert into t1 values (1, 1, 1);
insert into t2 values (1), (2), (3);
create trigger ai after insert on t1 for each row set @a:= new.at;
create trigger au after update on t1 for each row set @a:= new.at;
create trigger ad after delete on t1 for each row set @a:= old.at;
alter table t1 drop column at;
select * from t1;
i k
1 1
insert into t1 values (2, 1);
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i k
1 1
2 1
update t1 set k = 2 where i = 2;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i k
1 1
2 2
delete from t1 where i = 2;
ERROR 42S22: Unknown column 'at' in 'OLD'
select * from t1;
i k
1 1
load data infile '../../std_data/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (i, k);
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i k
1 1
1 2
insert into t1 select 3, 3;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i k
1 1
1 2
3 3
update t1, t2 set k = k + 10 where t1.i = t2.i;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i k
1 11
1 2
3 3
update t1, t2 set k = k + 10 where t1.i = t2.i and k < 3;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i k
1 11
1 12
3 3
delete t1, t2 from t1 straight_join t2 where t1.i = t2.i;
ERROR 42S22: Unknown column 'at' in 'OLD'
select * from t1;
i k
1 12
3 3
delete t2, t1 from t2 straight_join t1 where t1.i = t2.i;
ERROR 42S22: Unknown column 'at' in 'OLD'
select * from t1;
i k
3 3
alter table t1 add primary key (i);
insert into t1 values (3, 4) on duplicate key update k= k + 10;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i k
3 13
replace into t1 values (3, 3);
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i k
3 3
alter table t1 add ts timestamp default now();
replace into t1 (i, k) values (3, 13);
ERROR 42S22: Unknown column 'at' in 'OLD'
select * from t1;
i k ts
drop table t1, t2;
create table t1 (i int, bt int, k int, key(k)) engine=myisam;
create table t2 (i int);
insert into t1 values (1, 1, 1), (2, 2, 2);
insert into t2 values (1), (2), (3);
create trigger bi before insert on t1 for each row set @a:= new.bt;
create trigger bu before update on t1 for each row set @a:= new.bt;
create trigger bd before delete on t1 for each row set @a:= old.bt;
alter table t1 drop column bt;
insert into t1 values (3, 3);
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i k
1 1
2 2
update t1 set i = 2;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i k
1 1
2 2
delete from t1;
ERROR 42S22: Unknown column 'bt' in 'OLD'
select * from t1;
i k
1 1
2 2
load data infile '../../std_data/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (i, k);
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i k
1 1
2 2
insert into t1 select 3, 3;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i k
1 1
2 2
update t1, t2 set k = k + 10 where t1.i = t2.i;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i k
1 1
2 2
update t1, t2 set k = k + 10 where t1.i = t2.i and k < 2;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i k
1 1
2 2
delete t1, t2 from t1 straight_join t2 where t1.i = t2.i;
ERROR 42S22: Unknown column 'bt' in 'OLD'
select * from t1;
i k
1 1
2 2
delete t2, t1 from t2 straight_join t1 where t1.i = t2.i;
ERROR 42S22: Unknown column 'bt' in 'OLD'
select * from t1;
i k
1 1
2 2
alter table t1 add primary key (i);
drop trigger t1.bi;
insert into t1 values (2, 4) on duplicate key update k= k + 10;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i k
1 1
2 2
replace into t1 values (2, 4);
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i k
1 1
2 2
alter table t1 add ts timestamp default now();
replace into t1 (i, k) values (2, 11);
ERROR 42S22: Unknown column 'bt' in 'OLD'
select * from t1;
i k ts
1 1 0000-00-00 00:00:00
2 2 0000-00-00 00:00:00
drop table t1, t2;
mysql-test/t/trigger.test
View file @ 90d97c1d
......@@ -367,3 +367,130 @@ load data infile '../../std_data/loaddata5.dat' into table t1 fields terminated
select *, @b from t1;
# This also will drop triggers
drop table t1;
# Test for bug #5894 "Triggers with altered tables cause corrupt databases"
# Also tests basic error handling for various kinds of triggers.
create table t1 (i int, at int, k int, key(k)) engine=myisam;
create table t2 (i int);
insert into t1 values (1, 1, 1);
# We need at least 3 elements in t2 to test multi-update properly
insert into t2 values (1), (2), (3);
# Create and then break "after" triggers
create trigger ai after insert on t1 for each row set @a:= new.at;
create trigger au after update on t1 for each row set @a:= new.at;
create trigger ad after delete on t1 for each row set @a:= old.at;
alter table t1 drop column at;
# We still should be able select data from tables.
select * from t1;
# The following statements changing t1 should fail, but still cause
# their main effect. This is because operation on the table row is
# executed before "after" trigger and its effect cannot be rolled back
# when whole statement fails, because t1 is MyISAM table.
--error 1054
insert into t1 values (2, 1);
select * from t1;
--error 1054
update t1 set k = 2 where i = 2;
select * from t1;
--error 1054
delete from t1 where i = 2;
select * from t1;
# Should fail and insert only 1 row
--error 1054
load data infile '../../std_data/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (i, k);
select * from t1;
--error 1054
insert into t1 select 3, 3;
select * from t1;
# Multi-update working on the fly, again it will update only
# one row even if more matches
--error 1054
update t1, t2 set k = k + 10 where t1.i = t2.i;
select * from t1;
# The same for multi-update via temp table
--error 1054
update t1, t2 set k = k + 10 where t1.i = t2.i and k < 3;
select * from t1;
# Multi-delete on the fly
--error 1054
delete t1, t2 from t1 straight_join t2 where t1.i = t2.i;
select * from t1;
# And via temporary storage
--error 1054
delete t2, t1 from t2 straight_join t1 where t1.i = t2.i;
select * from t1;
# Prepare table for testing of REPLACE and INSERT ... ON DUPLICATE KEY UPDATE
alter table t1 add primary key (i);
--error 1054
insert into t1 values (3, 4) on duplicate key update k= k + 10;
select * from t1;
--error 1054
replace into t1 values (3, 3);
select * from t1;
# Change table in such way that REPLACE will delete row
alter table t1 add ts timestamp default now();
--error 1054
replace into t1 (i, k) values (3, 13);
select * from t1;
# Also drops all triggers
drop table t1, t2;
create table t1 (i int, bt int, k int, key(k)) engine=myisam;
create table t2 (i int);
insert into t1 values (1, 1, 1), (2, 2, 2);
insert into t2 values (1), (2), (3);
# Create and then break "before" triggers
create trigger bi before insert on t1 for each row set @a:= new.bt;
create trigger bu before update on t1 for each row set @a:= new.bt;
create trigger bd before delete on t1 for each row set @a:= old.bt;
alter table t1 drop column bt;
# The following statements changing t1 should fail and should not
# cause any effect on table, since "before" trigger is executed
# before operation on the table row.
--error 1054
insert into t1 values (3, 3);
select * from t1;
--error 1054
update t1 set i = 2;
select * from t1;
--error 1054
delete from t1;
select * from t1;
--error 1054
load data infile '../../std_data/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (i, k);
select * from t1;
--error 1054
insert into t1 select 3, 3;
select * from t1;
# Both types of multi-update (on the fly and via temp table)
--error 1054
update t1, t2 set k = k + 10 where t1.i = t2.i;
select * from t1;
--error 1054
update t1, t2 set k = k + 10 where t1.i = t2.i and k < 2;
select * from t1;
# Both types of multi-delete
--error 1054
delete t1, t2 from t1 straight_join t2 where t1.i = t2.i;
select * from t1;
--error 1054
delete t2, t1 from t2 straight_join t1 where t1.i = t2.i;
select * from t1;
# Let us test REPLACE/INSERT ... ON DUPLICATE KEY UPDATE.
# To test properly code-paths different from those that are used
# in ordinary INSERT we need to drop "before insert" trigger.
alter table t1 add primary key (i);
drop trigger t1.bi;
--error 1054
insert into t1 values (2, 4) on duplicate key update k= k + 10;
select * from t1;
--error 1054
replace into t1 values (2, 4);
select * from t1;
# Change table in such way that REPLACE will delete row
alter table t1 add ts timestamp default now();
--error 1054
replace into t1 (i, k) values (2, 11);
select * from t1;
# Also drops all triggers
drop table t1, t2;
sql/sql_delete.cc
View file @ 90d97c1d
......@@ -696,11 +696,11 @@ bool multi_delete::send_eof()
Note that if we deleted nothing we don't write to the binlog (TODO:
fix this).
*/
if (deleted && (error <= 0 || normal_tables))
if (deleted && ((error <= 0 && !local_error) || normal_tables))
{
if (mysql_bin_log.is_open())
{
if (error <= 0)
if (error <= 0 && !local_error)
thd->clear_error();
Query_log_event qinfo(thd, thd->query, thd->query_length,
transactional_tables, FALSE);
......
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