Current File : //usr/share/mysql-test/suite/funcs_1/triggers/triggers_0102.inc
#======================================================================
#
# Trigger Tests
# (test case numbering refer to requirement document TP v1.1)
#======================================================================
USE test;
--source suite/funcs_1/include/tb3.inc
# OBM - ToDo
############
# 1. Performace
###############################################
--disable_abort_on_error
#####################################################
################# Section 3.5.1 #####################
# Syntax checks for CREATE TRIGGER and DROP TRIGGER #
#####################################################
#Section 3.5.1.1
# Testcase: Ensure that all clauses that should be supported are supported.
let $message= Testcase: 3.5.1.1:;
--source include/show_msg.inc
# OBN - This test case tests basic trigger definition and execution
# of INSERT/UPDATE/DELETE actions and BEFORE/AFTER timings.
# As such it covers the equirements in sections 3.5.6.1, 3.5.6.2,
# 3.5.6.4, 3.5.6.5, 3.5.7.1, 3.5.7.2, 3.5.7.3, 3.5.7.17 below.
# - Note currently as a result of limitations with locking tables in
# triggers, a specifc lockingof the tables is done.
# Once fixed, the locking and alias referances should be removed
use test;
# Trigger Definition
Create trigger trg1_1 BEFORE INSERT
on tb3 for each row set @test_before = 2, new.f142 = @test_before;
Create trigger trg1_2 AFTER INSERT
on tb3 for each row set @test_after = 6;
Create trigger trg1_4 BEFORE UPDATE
on tb3 for each row set @test_before = 27,
new.f142 = @test_before,
new.f122 = 'Before Update Trigger';
Create trigger trg1_3 AFTER UPDATE
on tb3 for each row set @test_after = '15';
Create trigger trg1_5 BEFORE DELETE on tb3 for each row
select count(*) into @test_before from tb3 as tr_tb3
where f121 = 'Test 3.5.1.1';
Create trigger trg1_6 AFTER DELETE on tb3 for each row
select count(*) into @test_after from tb3 as tr_tb3
where f121 = 'Test 3.5.1.1';
# Trigger Execution Insert (before and after)
set @test_before = 1;
set @test_after = 5;
select @test_before, @test_after;
Insert into tb3 (f121, f122, f142, f144, f134)
values ('Test 3.5.1.1', 'First Row', @test_before, @test_after, 1);
--sorted_result
select f121, f122, f142, f144, f134 from tb3 where f121 = 'Test 3.5.1.1';
select @test_before, @test_after;
# Trigger Execution Update (before and after)
set @test_before = 18;
set @test_after = 8;
select @test_before, @test_after;
Update tb3 set tb3.f122 = 'Update',
tb3.f142 = @test_before,
tb3.f144 = @test_after
where tb3.f121 = 'Test 3.5.1.1';
--sorted_result
select f121, f122, f142, f144, f134 from tb3 where f121 = 'Test 3.5.1.1';
select @test_before, @test_after;
# Trigger Execution Delete (before and after)
Insert into tb3 (f121, f122, f142, f144, f134)
values ('Test 3.5.1.1', 'Second Row', 5, 6, 2);
set @test_before = 0;
set @test_after = 0;
--sorted_result
select f121, f122, f142, f144, f134 from tb3 where f121 = 'Test 3.5.1.1';
select @test_before, @test_after;
Delete from tb3 where f121 = 'Test 3.5.1.1' and f134 = 2;
--sorted_result
select f121, f122, f142, f144, f134 from tb3 where f121 = 'Test 3.5.1.1';
select @test_before, @test_after;
#Cleanup
--disable_warnings
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg1_1;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg1_2;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg1_3;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg1_4;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg1_5;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg1_6;
--enable_warnings
delete from tb3 where f121='Test 3.5.1.1';
--enable_warnings
#Section 3.5.1.2
# Testcase: Ensure that all clauses that should not be supported are disallowed
# with an appropriate error message.
let $message= Testcase: 3.5.1.2:;
--source include/show_msg.inc
--error ER_PARSE_ERROR
Create trigger trg_1 after insert
on tb3 for each statement set @x= 1;
#Cleanup
--disable_warnings
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg_1;
--enable_warnings
#Section 3.5.1.3
# Testcase: Ensure that all supported clauses are supported only in the correct order.
let $message= Testcase 3.5.1.3:;
--source include/show_msg.inc
--error ER_PARSE_ERROR
CREATE TRIGGER trg3_1 on tb3 BEFORE INSERT for each row set new.f120 = 't';
--error ER_PARSE_ERROR
CREATE trg3_2 TRIGGER AFTER INSERT on tb3 for each row set new.f120 = 's';
--error ER_PARSE_ERROR
CREATE TRIGGER trg3_3 Before DELETE on tb3 set @ret1 = 'test' for each row;
--error ER_PARSE_ERROR
CREATE TRIGGER trg3_4 DELETE AFTER on tb3 set @ret1 = 'test' for each row;
--error ER_PARSE_ERROR
CREATE for each row TRIGGER trg3_5 AFTER UPDATE on tb3 set @ret1 = 'test';
#Cleanup
# OBN - Although none of the above should have been created we should do a cleanup
# since if they have been created, not dropping them will affect following
# tests.
--disable_warnings
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg3_1;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg3_2;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg3_3;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg3_4;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg3_5;
--enable_warnings
#Section 3.5.1.4
# Testcase: Ensure that an appropriate error message is returned if a clause
# is out-of-order in an SQL statement.
# OBN - FIXME - Missing 3.5.1.4 need to add
#Section 3.5.1.5
# Testcase: Ensure that all clauses that are defined to be mandatory are indeed
# required to be mandatory by the MySQL server and tools
let $message= Testcase: 3.5.1.5:;
--source include/show_msg.inc
--error ER_PARSE_ERROR
CREATE TRIGGER trg4_1 AFTER on tb3 for each row set new.f120 = 'e';
--error ER_PARSE_ERROR
CREATE TRIGGER trg4_2 INSERT on tb3 for each set row new.f120 = 'f';
--error ER_PARSE_ERROR
CREATE TRIGGER trg4_3 BEFORE INSERT tb3 for each row set new.f120 = 'g';
--error ER_PARSE_ERROR
CREATE TRIGGER trg4_4 AFTER UPDATE on tb3 for each set new.f120 = 'g';
--error ER_PARSE_ERROR
CREATE trg4_5 AFTER DELETE on tb3 for each set new.f120 = 'g';
--error ER_PARSE_ERROR
CREATE TRIGGER trg4_6 BEFORE DELETE for each row set new.f120 = 'g';
#Cleanup
# OBN - Although none of the above should have been created we should do a cleanup
# since if they have been created, not dropping them will affect following
# tests.
--disable_warnings
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg4_1;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg4_2;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg4_3;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg4_4;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg4_5;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg4_6;
--enable_warnings
#Section 3.5.1.6
# Testcase: Ensure that any clauses that are defined to be optional are indeed
# trated as optional by MySQL server and tools
let $message= Testcase 3.5.1.6: - Need to fix;
--source include/show_msg.inc
# OBN - FIXME - Missing 3.5.1.6 need to add
#Section 3.5.1.7
# Testcase: Ensure that all valid, fully-qualified, and non-qualified,
# trigger names are accepted, at creation time.
let $message= Testcase 3.5.1.7: - need to fix;
--source include/show_msg.inc
drop table if exists t1;
--replace_result $engine_type <engine_to_be_used>
eval create table t1 (f1 int, f2 char(25),f3 int) engine = $engine_type;
CREATE TRIGGER trg5_1 BEFORE INSERT on test.t1
for each row set new.f3 = '14';
# In 5.0 names to long (more than 64 chars) were trimed without an error
# In 5.1 an error is returned. So adding a call with the expected error
# and one with a shorter name to validate proper execution
--error ER_TOO_LONG_IDENT
CREATE TRIGGER trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ
BEFORE UPDATE on test.t1 for each row set new.f3 = '42';
CREATE TRIGGER trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWX
BEFORE UPDATE on test.t1 for each row set new.f3 = '42';
insert into t1 (f2) values ('insert 3.5.1.7');
select * from t1;
update t1 set f2='update 3.5.1.7';
select * from t1;
select trigger_name from information_schema.triggers order by trigger_name;
#Cleanup
--disable_warnings
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg5_1;
# In 5.1 the long name should generate an error that is to long
--error ER_TOO_LONG_IDENT
drop trigger trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ;
drop trigger trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWX;
drop table t1;
#Section 3.5.1.8
# Testcase: Ensure that any invalid trigger name is never accepted, and that an
# appropriate error message is returned when the name is rejected.
let $message= Testcase 3.5.1.8:;
--source include/show_msg.inc
--error ER_PARSE_ERROR
CREATE TRIGGER trg12* before insert on tb3 for each row set new.f120 = 't';
--error ER_PARSE_ERROR
CREATE TRIGGER trigger before insert on tb3 for each row set new.f120 = 't';
--error ER_PARSE_ERROR
CREATE TRIGGER 100 before insert on tb3 for each row set new.f120 = 't';
--error ER_PARSE_ERROR
CREATE TRIGGER @@view before insert on tb3 for each row set new.f120 = 't';
--error ER_PARSE_ERROR
CREATE TRIGGER @name before insert on tb3 for each row set new.f120 = 't';
--error ER_TRG_IN_WRONG_SCHEMA
CREATE TRIGGER tb3.trg6_1 BEFORE INSERT on test.tb3
for each row set new.f120 ='X';
--disable_warnings
drop database if exists trig_db;
--enable_warnings
create database trig_db;
use trig_db;
--replace_result $engine_type <engine_to_be_used>
eval create table t1 (f1 integer) engine = $engine_type;
# Can't create a trigger in a different database
use test;
--error ER_NO_SUCH_TABLE
CREATE TRIGGER trig_db.trg6_2 AFTER INSERT on tb3
for each row set @ret_trg6_2 = 5;
# Can't create a trigger refrencing a table in a different db
use trig_db;
--error ER_TRG_IN_WRONG_SCHEMA
CREATE TRIGGER trg6_3 AFTER INSERT on test.tb3
for each row set @ret_trg6_3 = 18;
use test;
#Cleanup
--disable_warnings
drop database trig_db;
# OBN - Although none of the above should have been created we should do a cleanup
# since if they have been created, not dropping them will affect following
# tests.
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg6_1;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg6_3;
--enable_warnings
#Section 3.5.1.9
#Testcase: Ensure that a reference to a non-existent trigger is rejected with
# an appropriate error message.
let $message= Testcase 3.5.1.9:(cannot be inplemented at this point);
--source include/show_msg.inc
#Section 3.5.1.10
#Testcase: Ensure that it is not possible to create two triggers with the same name on
# the same table
let $message= Testcase 3.5.1.10:;
--source include/show_msg.inc
CREATE TRIGGER trg7_1 BEFORE UPDATE on tb3 for each row set new.f120 ='X';
--error ER_TRG_ALREADY_EXISTS
CREATE TRIGGER trg7_1 AFTER INSERT on tb3 for each row set @x ='Y';
#Cleanup
--disable_warnings
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trg7_1;
--enable_warnings
#Section 3.5.1.?
# Testcase: Ensure that it is not possible to create two or more triggers with
# the same name, provided each is associated with a different table.
let $message= Testcase 3.5.1.?:;
--source include/show_msg.inc
--disable_warnings
drop table if exists t1;
drop table if exists t2;
--enable_warnings
--replace_result $engine_type <engine_to_be_used>
eval create table t1 (f1 char(50), f2 integer) engine = $engine_type;
--replace_result $engine_type <engine_to_be_used>
eval create table t2 (f1 char(50), f2 integer) engine = $engine_type;
create trigger trig before insert on t1
for each row set new.f1 ='trig t1';
--error ER_TRG_ALREADY_EXISTS
create trigger trig before update on t2
for each row set new.f1 ='trig t2';
insert into t1 value ('insert to t1',1);
select * from t1;
update t1 set f1='update to t1';
select * from t1;
insert into t2 value ('insert to t2',2);
update t2 set f1='update to t1';
select * from t2;
#Cleanup
--disable_warnings
drop table t1;
drop table t2;
--error 0, ER_TRG_DOES_NOT_EXIST
drop trigger trig;
--enable_warnings
#Section 3.5.1.11
# Testcase: Ensure that it is possible to create two or more triggers with
# the same name, provided each resides in a different database
let $message= Testcase 3.5.1.11:;
--source include/show_msg.inc
--disable_warnings
drop database if exists trig_db1;
drop database if exists trig_db2;
drop database if exists trig_db3;
--enable_warnings
create database trig_db1;
create database trig_db2;
create database trig_db3;
use trig_db1;
--replace_result $engine_type <engine_to_be_used>
eval create table t1 (f1 char(50), f2 integer) engine = $engine_type;
create trigger trig before insert on t1
for each row set new.f1 ='trig1', @test_var1='trig1';
use trig_db2;
--replace_result $engine_type <engine_to_be_used>
eval create table t2 (f1 char(50), f2 integer) engine = $engine_type;
create trigger trig before insert on t2
for each row set new.f1 ='trig2', @test_var2='trig2';
use trig_db3;
--replace_result $engine_type <engine_to_be_used>
eval create table t1 (f1 char(50), f2 integer) engine = $engine_type;
create trigger trig before insert on t1
for each row set new.f1 ='trig3', @test_var3='trig3';
set @test_var1= '', @test_var2= '', @test_var3= '';
use trig_db1;
insert into t1 (f1,f2) values ('insert to db1 t1',1);
insert into trig_db1.t1 (f1,f2) values ('insert to db1 t1 from db1',2);
insert into trig_db2.t2 (f1,f2) values ('insert to db2 t2 from db1',3);
insert into trig_db3.t1 (f1,f2) values ('insert to db3 t1 from db1',4);
select @test_var1, @test_var2, @test_var3;
select * from t1 order by f2;
select * from trig_db2.t2;
select * from trig_db3.t1;
select * from t1 order by f2;
use test;
#Cleanup
--disable_warnings
drop database trig_db1;
drop database trig_db2;
drop database trig_db3;
--enable_warnings
###########################################
################ Section 3.5.2 ############
# Check for the global nature of Triggers #
###########################################
#Section 3.5.2.1
# Test case: Ensure that if a trigger created without a qualifying database
# name belongs to the database in use at creation time.
#Section 3.5.2.2
# Test case: Ensure that if a trigger created with a qualifying database name
# belongs to the database specified.
#Section 3.5.2.3
# Test case: Ensure that if a trigger created with a qualifying database name
# does not belong to the database in use at creation time unless
# the qualifying database name identifies the database that is
# also in use at creation time.
let $message= Testcase 3.5.2.1/2/3:;
--source include/show_msg.inc
--disable_warnings
drop database if exists trig_db1;
drop database if exists trig_db2;
--enable_warnings
create database trig_db1;
create database trig_db2;
use trig_db1;
--replace_result $engine_type <engine_to_be_used>
eval create table t1 (f1 char(50), f2 integer) engine = $engine_type;
--replace_result $engine_type <engine_to_be_used>
eval create table trig_db2.t1 (f1 char(50), f2 integer) engine = $engine_type;
create trigger trig1_b before insert on t1
for each row set @test_var1='trig1_b';
create trigger trig_db1.trig1_a after insert on t1
for each row set @test_var2='trig1_a';
create trigger trig_db2.trig2 before insert on trig_db2.t1
for each row set @test_var3='trig2';
select trigger_schema, trigger_name, event_object_table
from information_schema.triggers
where trigger_schema like 'trig_db%'
order by trigger_name;
set @test_var1= '', @test_var2= '', @test_var3= '';
insert into t1 (f1,f2) values ('insert to db1 t1 from db1',352);
insert into trig_db2.t1 (f1,f2) values ('insert to db2 t1 from db1',352);
select @test_var1, @test_var2, @test_var3;
#Cleanup
--disable_warnings
drop database trig_db1;
drop database trig_db2;
DROP TABLE test.tb3;
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