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141 lines
3.4 KiB
Text
141 lines
3.4 KiB
Text
#
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# Test of triggers with replication
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#
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source include/master-slave.inc;
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#
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# #12482: Triggers has side effects with auto_increment values
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#
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create table t1 (a int auto_increment, primary key (a), b int, rand_value double not null);
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create table t2 (a int auto_increment, primary key (a), b int);
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create table t3 (a int auto_increment, primary key (a), name varchar(64) not null, old_a int, old_b int, rand_value double not null);
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delimiter |;
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create trigger t1 before insert on t1 for each row
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begin
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insert into t3 values (NULL, "t1", new.a, new.b, rand());
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end|
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create trigger t2 after insert on t2 for each row
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begin
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insert into t3 values (NULL, "t2", new.a, new.b, rand());
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end|
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delimiter ;|
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insert into t3 values(100,"log",0,0,0);
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# Ensure we always have same random numbers
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SET @@RAND_SEED1=658490765, @@RAND_SEED2=635893186;
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# Emulate that we have rows 2-9 deleted on the slave
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insert into t1 values(1,1,rand()),(NULL,2,rand());
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insert into t2 (b) values(last_insert_id());
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insert into t2 values(3,0),(NULL,0);
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insert into t2 values(NULL,0),(500,0);
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select a,b, truncate(rand_value,4) from t1;
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select * from t2;
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select a,name, old_a, old_b, truncate(rand_value,4) from t3;
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save_master_pos;
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connection slave;
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sync_with_master;
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--disable_query_log
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select "--- On slave --" as "";
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--enable_query_log
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select a,b, truncate(rand_value,4) from t1;
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select * from t2;
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select a,name, old_a, old_b, truncate(rand_value,4) from t3;
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connection master;
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drop table t1,t2,t3;
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#
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# #12480: NOW() is not constant in a trigger
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# #12481: Using NOW() in a stored function breaks statement based replication
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#
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# Start by getting a lock on 'bug12480' to be able to use get_lock() as sleep()
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connect (con2,localhost,root,,);
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connection con2;
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select get_lock("bug12480",2);
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connection default;
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create table t1 (a datetime,b datetime, c datetime);
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--ignore_warnings
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drop function if exists bug12480;
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--enable_warnings
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delimiter |;
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create function bug12480() returns datetime
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begin
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set @a=get_lock("bug12480",2);
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return now();
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end|
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create trigger t1_first before insert on t1
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for each row begin
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set @a=get_lock("bug12480",2);
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set new.b= now();
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set new.c= bug12480();
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end
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delimiter ;|
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insert into t1 set a = now();
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select a=b && a=c from t1;
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let $time=`select a from t1`;
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# Check that definer attribute is replicated properly:
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# - dump definers on the master;
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# - wait for the slave to synchronize with the master;
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# - dump definers on the slave;
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SELECT routine_name, definer
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FROM information_schema.routines;
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SELECT trigger_name, definer
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FROM information_schema.triggers;
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save_master_pos;
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connection slave;
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sync_with_master;
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--disable_query_log
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select "--- On slave --" as "";
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--enable_query_log
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# XXX: Definers of stored procedures and functions are not replicated. WL#2897
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# (Complete definer support in the stored routines) addresses this issue. So,
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# the result file is expected to be changed after implementation of this WL
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# item.
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SELECT routine_name, definer
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FROM information_schema.routines;
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SELECT trigger_name, definer
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FROM information_schema.triggers;
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select a=b && a=c from t1;
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--disable_query_log
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eval select a='$time' as 'test' from t1;
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--enable_query_log
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connection master;
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disconnect con2;
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truncate table t1;
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drop trigger t1_first;
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insert into t1 values ("2003-03-03","2003-03-03","2003-03-03"),(bug12480(),bug12480(),bug12480()),(now(),now(),now());
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select a=b && a=c from t1;
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drop function bug12480;
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drop table t1;
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#
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# End of test
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#
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save_master_pos;
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connection slave;
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sync_with_master;
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