mirror of
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Merge bodhi.(none):/opt/local/work/mysql-5.0-runtime
into bodhi.(none):/opt/local/work/mysql-5.1-runtime mysql-test/r/trigger.result: Auto merged mysql-test/t/query_cache.test: Auto merged mysql-test/t/sp.test: Auto merged mysql-test/t/trigger.test: Auto merged sql/item.cc: Auto merged sql/item.h: Auto merged sql/mysql_priv.h: Auto merged sql/sp_head.h: Auto merged sql/sql_base.cc: Auto merged sql/sql_db.cc: Auto merged sql/sql_lex.cc: Auto merged sql/sql_lex.h: Auto merged sql/sql_parse.cc: Auto merged sql/sql_select.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_trigger.h: Auto merged sql/sql_view.cc: Auto merged sql/table.cc: Auto merged storage/myisam/ha_myisam.h: Auto merged mysql-test/include/mix1.inc: Manual merge. mysql-test/r/information_schema.result: Manual merge. mysql-test/r/innodb_mysql.result: Manual merge. mysql-test/r/query_cache.result: Manual merge. mysql-test/r/sp.result: Manual merge. mysql-test/t/information_schema.test: Manual merge. sql/handler.h: Manual merge. sql/sp.cc: Manual merge. sql/sp_head.cc: Manual merge. sql/sql_prepare.cc: Manual merge. sql/sql_trigger.cc: Manual merge. sql/sql_yacc.yy: Manual merge. sql/table.h: Manual merge. storage/myisam/ha_myisam.cc: Manual merge.
This commit is contained in:
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@ -351,7 +351,7 @@ create trigger trg1 before insert on mysqltest.t1 for each row set @a:= 1;
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ERROR HY000: Trigger in wrong schema
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use mysqltest;
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create trigger test.trg1 before insert on t1 for each row set @a:= 1;
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ERROR HY000: Trigger in wrong schema
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ERROR 42S02: Table 'test.t1' doesn't exist
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drop database mysqltest;
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use test;
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create table t1 (i int, j int default 10, k int not null, key (k));
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@ -842,7 +842,7 @@ drop table t1;
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create trigger t1_bi before insert on test.t1 for each row set @a:=0;
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ERROR 3D000: No database selected
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create trigger test.t1_bi before insert on t1 for each row set @a:=0;
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ERROR 3D000: No database selected
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ERROR 42S02: Table 'test.t1' doesn't exist
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drop trigger t1_bi;
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ERROR 3D000: No database selected
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create table t1 (id int);
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@ -1476,6 +1476,463 @@ DROP TRIGGER t1_test;
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DROP TABLE t1,t2;
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SET SESSION LOW_PRIORITY_UPDATES=DEFAULT;
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SET GLOBAL LOW_PRIORITY_UPDATES=DEFAULT;
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Bug#28502 Triggers that update another innodb table will block
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on X lock unnecessarily
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Ensure we do not open and lock tables for triggers we do not fire.
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drop table if exists t1, t2;
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drop trigger if exists trg_bug28502_au;
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create table t1 (id int, count int);
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create table t2 (id int);
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create trigger trg_bug28502_au before update on t2
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for each row
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begin
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if (new.id is not null) then
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update t1 set count= count + 1 where id = old.id;
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end if;
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end|
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insert into t1 (id, count) values (1, 0);
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lock table t1 write;
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insert into t2 set id=1;
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unlock tables;
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update t2 set id=1 where id=1;
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select * from t1;
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id count
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1 1
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select * from t2;
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id
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1
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drop table t1, t2;
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Additionally, provide test coverage for triggers and
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all MySQL data changing commands.
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drop table if exists t1, t2, t1_op_log;
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drop view if exists v1;
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drop trigger if exists trg_bug28502_bi;
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drop trigger if exists trg_bug28502_ai;
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drop trigger if exists trg_bug28502_bu;
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drop trigger if exists trg_bug28502_au;
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drop trigger if exists trg_bug28502_bd;
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drop trigger if exists trg_bug28502_ad;
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create table t1 (id int primary key auto_increment, operation varchar(255));
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create table t2 (id int primary key);
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create table t1_op_log(operation varchar(255));
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create view v1 as select * from t1;
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create trigger trg_bug28502_bi before insert on t1
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for each row
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insert into t1_op_log (operation)
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values (concat("Before INSERT, new=", new.operation));
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create trigger trg_bug28502_ai after insert on t1
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for each row
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insert into t1_op_log (operation)
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values (concat("After INSERT, new=", new.operation));
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create trigger trg_bug28502_bu before update on t1
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for each row
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insert into t1_op_log (operation)
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values (concat("Before UPDATE, new=", new.operation,
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", old=", old.operation));
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create trigger trg_bug28502_au after update on t1
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for each row
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insert into t1_op_log (operation)
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values (concat("After UPDATE, new=", new.operation,
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", old=", old.operation));
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create trigger trg_bug28502_bd before delete on t1
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for each row
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insert into t1_op_log (operation)
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values (concat("Before DELETE, old=", old.operation));
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create trigger trg_bug28502_ad after delete on t1
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for each row
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insert into t1_op_log (operation)
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values (concat("After DELETE, old=", old.operation));
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insert into t1 (operation) values ("INSERT");
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set @id=last_insert_id();
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select * from t1;
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id operation
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1 INSERT
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select * from t1_op_log;
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operation
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Before INSERT, new=INSERT
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After INSERT, new=INSERT
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truncate t1_op_log;
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update t1 set operation="UPDATE" where id=@id;
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select * from t1;
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id operation
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1 UPDATE
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select * from t1_op_log;
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operation
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Before UPDATE, new=UPDATE, old=INSERT
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After UPDATE, new=UPDATE, old=INSERT
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truncate t1_op_log;
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delete from t1 where id=@id;
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select * from t1;
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id operation
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select * from t1_op_log;
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operation
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Before DELETE, old=UPDATE
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After DELETE, old=UPDATE
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truncate t1;
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truncate t1_op_log;
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insert into t1 (id, operation) values
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(NULL, "INSERT ON DUPLICATE KEY UPDATE, inserting a new key")
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on duplicate key update id=NULL, operation="Should never happen";
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set @id=last_insert_id();
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select * from t1;
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id operation
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1 INSERT ON DUPLICATE KEY UPDATE, inserting a new key
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select * from t1_op_log;
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operation
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Before INSERT, new=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
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After INSERT, new=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
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truncate t1_op_log;
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insert into t1 (id, operation) values
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(@id, "INSERT ON DUPLICATE KEY UPDATE, the key value is the same")
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on duplicate key update id=NULL,
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operation="INSERT ON DUPLICATE KEY UPDATE, updating the duplicate";
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select * from t1;
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id operation
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0 INSERT ON DUPLICATE KEY UPDATE, updating the duplicate
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select * from t1_op_log;
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operation
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Before INSERT, new=INSERT ON DUPLICATE KEY UPDATE, the key value is the same
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Before UPDATE, new=INSERT ON DUPLICATE KEY UPDATE, updating the duplicate, old=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
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After UPDATE, new=INSERT ON DUPLICATE KEY UPDATE, updating the duplicate, old=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
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truncate t1;
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truncate t1_op_log;
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replace into t1 values (NULL, "REPLACE, inserting a new key");
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set @id=last_insert_id();
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select * from t1;
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id operation
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1 REPLACE, inserting a new key
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select * from t1_op_log;
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operation
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Before INSERT, new=REPLACE, inserting a new key
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After INSERT, new=REPLACE, inserting a new key
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truncate t1_op_log;
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replace into t1 values (@id, "REPLACE, deleting the duplicate");
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select * from t1;
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id operation
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1 REPLACE, deleting the duplicate
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select * from t1_op_log;
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operation
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Before INSERT, new=REPLACE, deleting the duplicate
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Before DELETE, old=REPLACE, inserting a new key
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After DELETE, old=REPLACE, inserting a new key
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After INSERT, new=REPLACE, deleting the duplicate
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truncate t1;
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truncate t1_op_log;
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create table if not exists t1
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select NULL, "CREATE TABLE ... SELECT, inserting a new key";
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Warnings:
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Note 1050 Table 't1' already exists
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set @id=last_insert_id();
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select * from t1;
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id operation
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1 CREATE TABLE ... SELECT, inserting a new key
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select * from t1_op_log;
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operation
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Before INSERT, new=CREATE TABLE ... SELECT, inserting a new key
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After INSERT, new=CREATE TABLE ... SELECT, inserting a new key
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truncate t1_op_log;
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create table if not exists t1 replace
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select @id, "CREATE TABLE ... REPLACE SELECT, deleting a duplicate key";
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Warnings:
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Note 1050 Table 't1' already exists
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select * from t1;
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id operation
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1 CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
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select * from t1_op_log;
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operation
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Before INSERT, new=CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
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Before DELETE, old=CREATE TABLE ... SELECT, inserting a new key
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After DELETE, old=CREATE TABLE ... SELECT, inserting a new key
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After INSERT, new=CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
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truncate t1;
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truncate t1_op_log;
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insert into t1 (id, operation)
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select NULL, "INSERT ... SELECT, inserting a new key";
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set @id=last_insert_id();
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select * from t1;
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id operation
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1 INSERT ... SELECT, inserting a new key
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select * from t1_op_log;
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operation
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Before INSERT, new=INSERT ... SELECT, inserting a new key
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After INSERT, new=INSERT ... SELECT, inserting a new key
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truncate t1_op_log;
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insert into t1 (id, operation)
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select @id,
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"INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate"
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on duplicate key update id=NULL,
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operation="INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate";
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select * from t1;
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id operation
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0 INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate
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select * from t1_op_log;
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operation
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Before INSERT, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate
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Before UPDATE, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate, old=INSERT ... SELECT, inserting a new key
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After UPDATE, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate, old=INSERT ... SELECT, inserting a new key
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truncate t1;
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truncate t1_op_log;
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replace into t1 (id, operation)
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select NULL, "REPLACE ... SELECT, inserting a new key";
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set @id=last_insert_id();
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select * from t1;
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id operation
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1 REPLACE ... SELECT, inserting a new key
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select * from t1_op_log;
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operation
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Before INSERT, new=REPLACE ... SELECT, inserting a new key
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After INSERT, new=REPLACE ... SELECT, inserting a new key
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truncate t1_op_log;
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replace into t1 (id, operation)
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select @id, "REPLACE ... SELECT, deleting a duplicate";
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select * from t1;
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id operation
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1 REPLACE ... SELECT, deleting a duplicate
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select * from t1_op_log;
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operation
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Before INSERT, new=REPLACE ... SELECT, deleting a duplicate
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Before DELETE, old=REPLACE ... SELECT, inserting a new key
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After DELETE, old=REPLACE ... SELECT, inserting a new key
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After INSERT, new=REPLACE ... SELECT, deleting a duplicate
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truncate t1;
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truncate t1_op_log;
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insert into t1 (id, operation) values (1, "INSERT for multi-DELETE");
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insert into t2 (id) values (1);
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delete t1.*, t2.* from t1, t2 where t1.id=1;
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select * from t1;
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id operation
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select * from t2;
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id
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select * from t1_op_log;
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operation
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Before INSERT, new=INSERT for multi-DELETE
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After INSERT, new=INSERT for multi-DELETE
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Before DELETE, old=INSERT for multi-DELETE
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After DELETE, old=INSERT for multi-DELETE
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truncate t1;
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truncate t2;
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truncate t1_op_log;
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insert into t1 (id, operation) values (1, "INSERT for multi-UPDATE");
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insert into t2 (id) values (1);
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update t1, t2 set t1.id=2, operation="multi-UPDATE" where t1.id=1;
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update t1, t2
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set t2.id=3, operation="multi-UPDATE, SET for t2, but the trigger is fired" where t1.id=2;
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select * from t1;
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id operation
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2 multi-UPDATE, SET for t2, but the trigger is fired
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select * from t2;
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id
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3
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select * from t1_op_log;
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operation
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Before INSERT, new=INSERT for multi-UPDATE
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After INSERT, new=INSERT for multi-UPDATE
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Before UPDATE, new=multi-UPDATE, old=INSERT for multi-UPDATE
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After UPDATE, new=multi-UPDATE, old=INSERT for multi-UPDATE
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Before UPDATE, new=multi-UPDATE, SET for t2, but the trigger is fired, old=multi-UPDATE
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After UPDATE, new=multi-UPDATE, SET for t2, but the trigger is fired, old=multi-UPDATE
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truncate table t1;
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truncate table t2;
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truncate table t1_op_log;
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Now do the same but use a view instead of the base table.
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insert into v1 (operation) values ("INSERT");
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set @id=last_insert_id();
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select * from t1;
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id operation
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1 INSERT
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select * from t1_op_log;
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operation
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Before INSERT, new=INSERT
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After INSERT, new=INSERT
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truncate t1_op_log;
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update v1 set operation="UPDATE" where id=@id;
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select * from t1;
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id operation
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1 UPDATE
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||||
select * from t1_op_log;
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operation
|
||||
Before UPDATE, new=UPDATE, old=INSERT
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After UPDATE, new=UPDATE, old=INSERT
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truncate t1_op_log;
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delete from v1 where id=@id;
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select * from t1;
|
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id operation
|
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select * from t1_op_log;
|
||||
operation
|
||||
Before DELETE, old=UPDATE
|
||||
After DELETE, old=UPDATE
|
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truncate t1;
|
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truncate t1_op_log;
|
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insert into v1 (id, operation) values
|
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(NULL, "INSERT ON DUPLICATE KEY UPDATE, inserting a new key")
|
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on duplicate key update id=NULL, operation="Should never happen";
|
||||
set @id=last_insert_id();
|
||||
select * from t1;
|
||||
id operation
|
||||
1 INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
||||
After INSERT, new=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
||||
truncate t1_op_log;
|
||||
insert into v1 (id, operation) values
|
||||
(@id, "INSERT ON DUPLICATE KEY UPDATE, the key value is the same")
|
||||
on duplicate key update id=NULL,
|
||||
operation="INSERT ON DUPLICATE KEY UPDATE, updating the duplicate";
|
||||
select * from t1;
|
||||
id operation
|
||||
0 INSERT ON DUPLICATE KEY UPDATE, updating the duplicate
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=INSERT ON DUPLICATE KEY UPDATE, the key value is the same
|
||||
Before UPDATE, new=INSERT ON DUPLICATE KEY UPDATE, updating the duplicate, old=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
||||
After UPDATE, new=INSERT ON DUPLICATE KEY UPDATE, updating the duplicate, old=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
||||
truncate t1;
|
||||
truncate t1_op_log;
|
||||
replace into v1 values (NULL, "REPLACE, inserting a new key");
|
||||
set @id=last_insert_id();
|
||||
select * from t1;
|
||||
id operation
|
||||
1 REPLACE, inserting a new key
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=REPLACE, inserting a new key
|
||||
After INSERT, new=REPLACE, inserting a new key
|
||||
truncate t1_op_log;
|
||||
replace into v1 values (@id, "REPLACE, deleting the duplicate");
|
||||
select * from t1;
|
||||
id operation
|
||||
1 REPLACE, deleting the duplicate
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=REPLACE, deleting the duplicate
|
||||
Before DELETE, old=REPLACE, inserting a new key
|
||||
After DELETE, old=REPLACE, inserting a new key
|
||||
After INSERT, new=REPLACE, deleting the duplicate
|
||||
truncate t1;
|
||||
truncate t1_op_log;
|
||||
create table if not exists v1
|
||||
select NULL, "CREATE TABLE ... SELECT, inserting a new key";
|
||||
Warnings:
|
||||
Note 1050 Table 'v1' already exists
|
||||
set @id=last_insert_id();
|
||||
select * from t1;
|
||||
id operation
|
||||
1 CREATE TABLE ... SELECT, inserting a new key
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=CREATE TABLE ... SELECT, inserting a new key
|
||||
After INSERT, new=CREATE TABLE ... SELECT, inserting a new key
|
||||
truncate t1_op_log;
|
||||
create table if not exists v1 replace
|
||||
select @id, "CREATE TABLE ... REPLACE SELECT, deleting a duplicate key";
|
||||
Warnings:
|
||||
Note 1050 Table 'v1' already exists
|
||||
select * from t1;
|
||||
id operation
|
||||
1 CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
|
||||
Before DELETE, old=CREATE TABLE ... SELECT, inserting a new key
|
||||
After DELETE, old=CREATE TABLE ... SELECT, inserting a new key
|
||||
After INSERT, new=CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
|
||||
truncate t1;
|
||||
truncate t1_op_log;
|
||||
insert into v1 (id, operation)
|
||||
select NULL, "INSERT ... SELECT, inserting a new key";
|
||||
set @id=last_insert_id();
|
||||
select * from t1;
|
||||
id operation
|
||||
1 INSERT ... SELECT, inserting a new key
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=INSERT ... SELECT, inserting a new key
|
||||
After INSERT, new=INSERT ... SELECT, inserting a new key
|
||||
truncate t1_op_log;
|
||||
insert into v1 (id, operation)
|
||||
select @id,
|
||||
"INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate"
|
||||
on duplicate key update id=NULL,
|
||||
operation="INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate";
|
||||
select * from t1;
|
||||
id operation
|
||||
0 INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate
|
||||
Before UPDATE, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate, old=INSERT ... SELECT, inserting a new key
|
||||
After UPDATE, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate, old=INSERT ... SELECT, inserting a new key
|
||||
truncate t1;
|
||||
truncate t1_op_log;
|
||||
replace into v1 (id, operation)
|
||||
select NULL, "REPLACE ... SELECT, inserting a new key";
|
||||
set @id=last_insert_id();
|
||||
select * from t1;
|
||||
id operation
|
||||
1 REPLACE ... SELECT, inserting a new key
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=REPLACE ... SELECT, inserting a new key
|
||||
After INSERT, new=REPLACE ... SELECT, inserting a new key
|
||||
truncate t1_op_log;
|
||||
replace into v1 (id, operation)
|
||||
select @id, "REPLACE ... SELECT, deleting a duplicate";
|
||||
select * from t1;
|
||||
id operation
|
||||
1 REPLACE ... SELECT, deleting a duplicate
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=REPLACE ... SELECT, deleting a duplicate
|
||||
Before DELETE, old=REPLACE ... SELECT, inserting a new key
|
||||
After DELETE, old=REPLACE ... SELECT, inserting a new key
|
||||
After INSERT, new=REPLACE ... SELECT, deleting a duplicate
|
||||
truncate t1;
|
||||
truncate t1_op_log;
|
||||
insert into v1 (id, operation) values (1, "INSERT for multi-DELETE");
|
||||
insert into t2 (id) values (1);
|
||||
delete v1.*, t2.* from v1, t2 where v1.id=1;
|
||||
select * from t1;
|
||||
id operation
|
||||
select * from t2;
|
||||
id
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=INSERT for multi-DELETE
|
||||
After INSERT, new=INSERT for multi-DELETE
|
||||
Before DELETE, old=INSERT for multi-DELETE
|
||||
After DELETE, old=INSERT for multi-DELETE
|
||||
truncate t1;
|
||||
truncate t2;
|
||||
truncate t1_op_log;
|
||||
insert into v1 (id, operation) values (1, "INSERT for multi-UPDATE");
|
||||
insert into t2 (id) values (1);
|
||||
update v1, t2 set v1.id=2, operation="multi-UPDATE" where v1.id=1;
|
||||
update v1, t2
|
||||
set t2.id=3, operation="multi-UPDATE, SET for t2, but the trigger is fired" where v1.id=2;
|
||||
select * from t1;
|
||||
id operation
|
||||
2 multi-UPDATE, SET for t2, but the trigger is fired
|
||||
select * from t2;
|
||||
id
|
||||
3
|
||||
select * from t1_op_log;
|
||||
operation
|
||||
Before INSERT, new=INSERT for multi-UPDATE
|
||||
After INSERT, new=INSERT for multi-UPDATE
|
||||
Before UPDATE, new=multi-UPDATE, old=INSERT for multi-UPDATE
|
||||
After UPDATE, new=multi-UPDATE, old=INSERT for multi-UPDATE
|
||||
Before UPDATE, new=multi-UPDATE, SET for t2, but the trigger is fired, old=multi-UPDATE
|
||||
After UPDATE, new=multi-UPDATE, SET for t2, but the trigger is fired, old=multi-UPDATE
|
||||
drop view v1;
|
||||
drop table t1, t2, t1_op_log;
|
||||
End of 5.0 tests
|
||||
drop table if exists table_25411_a;
|
||||
drop table if exists table_25411_b;
|
||||
|
||||
Reference in New Issue
Block a user