1
# suite/funcs_1/t/is_triggers.test
3
# Check the layout of information_schema.triggers and the impact of
4
# CREATE/ALTER/DROP TABLE/VIEW/SCHEMA ... on it.
7
# This test is not intended
8
# - to show information about the all time existing triggers
9
# (there are no in the moment) within the databases information_schema
11
# - for checking storage engine properties
12
# Therefore please do not alter $engine_type and $other_engine_type.
15
# 2008-01-23 mleich WL#4203 Reorganize and fix the data dictionary tests of
17
# Create this script based on older scripts and new code.
20
# --source suite/funcs_1/datadict/datadict.pre
22
let $engine_type = MEMORY;
23
let $other_engine_type = MyISAM;
25
let $is_table = TRIGGERS;
27
# The table INFORMATION_SCHEMA.TRIGGERS must exist
28
eval SHOW TABLES FROM information_schema LIKE '$is_table';
30
--echo #######################################################################
31
--echo # Testcase 3.2.1.1: INFORMATION_SCHEMA tables can be queried via SELECT
32
--echo #######################################################################
33
# Ensure that every INFORMATION_SCHEMA table can be queried with a SELECT
34
# statement, just as if it were an ordinary user-defined table.
36
--source suite/funcs_1/datadict/is_table_query.inc
39
--echo #########################################################################
40
--echo # Testcase 3.2.12.1: INFORMATION_SCHEMA.TRIGGERS layout
41
--echo #########################################################################
42
# Ensure that the INFORMATION_SCHEMA.TRIGGERS table has the following columns,
43
# in the following order:
45
# TRIGGER_CATALOG NULL
46
# TRIGGER_SCHEMA name of the database in which the trigger occurs
48
# EVENT_MANIPULATION event associated with the trigger
49
# ('INSERT', 'DELETE', or 'UPDATE')
50
# EVENT_OBJECT_CATALOG NULL
51
# EVENT_OBJECT_SCHEMA database in which the table associated with the
53
# EVENT_OBJECT_TABLE name of the table associated with the trigger
55
# ACTION_CONDITION NULL
57
# ACTION_ORIENTATION ROW
58
# ACTION_TIMING 'BEFORE' or 'AFTER'
59
# ACTION_REFERENCE_OLD_TABLE NULL
60
# ACTION_REFERENCE_NEW_TABLE NULL
61
# ACTION_REFERENCE_OLD_ROW OLD
62
# ACTION_REFERENCE_NEW_ROW NEW
64
# SQL_MODE server SQL mode that was in effect at the time
65
# when the trigger was created
66
# (also used during trigger execution)
67
# DEFINER who defined the trigger
69
--source suite/funcs_1/datadict/datadict_bug_12777.inc
70
eval DESCRIBE information_schema.$is_table;
71
--source suite/funcs_1/datadict/datadict_bug_12777.inc
72
eval SHOW CREATE TABLE information_schema.$is_table;
73
--source suite/funcs_1/datadict/datadict_bug_12777.inc
74
eval SHOW COLUMNS FROM information_schema.$is_table;
77
# Note: Retrieval of information within information_schema.columns about
78
# information_schema.tables is in is_columns_is.test.
80
# Show that several columns are always NULL.
81
SELECT * FROM information_schema.triggers
82
WHERE trigger_catalog IS NOT NULL OR event_object_catalog IS NOT NULL
83
OR action_condition IS NOT NULL OR action_reference_old_table IS NOT NULL
84
OR action_reference_new_table IS NOT NULL;
87
--echo ##################################################################################
88
--echo # Testcase 3.2.18.2 + 3.2.18.3: INFORMATION_SCHEMA.TRIGGERS accessible information
89
--echo ##################################################################################
90
# 3.2.18.2: Ensure that the table shows the relevant information on every
91
# trigger on which the current user or PUBLIC has privileges.
92
# 3.2.18.3: Ensure that the table does not show any information on any trigger
93
# on which the current user and public have no privileges.
94
# The SUPER (before 5.1.22) or TRIGGER (since 5.1.22) privilege is required for
95
# - creation of triggers
96
# - retrieval in INFORMATION_SCHEMA.TRIGGERS (affects size of result set)
99
DROP DATABASE IF EXISTS db_datadict;
101
CREATE DATABASE db_datadict;
102
--error 0,ER_CANNOT_USER
103
DROP USER 'testuser1'@'localhost';
104
CREATE USER 'testuser1'@'localhost';
105
--error 0,ER_CANNOT_USER
106
DROP USER 'testuser2'@'localhost';
107
CREATE USER 'testuser2'@'localhost';
108
--error 0,ER_CANNOT_USER
109
DROP USER 'testuser3'@'localhost';
110
CREATE USER 'testuser3'@'localhost';
111
--error 0,ER_CANNOT_USER
112
DROP USER 'testuser4'@'localhost';
113
CREATE USER 'testuser4'@'localhost';
115
GRANT TRIGGER ON *.* TO 'testuser1'@'localhost';
116
GRANT TRIGGER ON *.* TO 'testuser3'@'localhost';
117
GRANT TRIGGER ON *.* TO 'testuser4'@'localhost';
118
GRANT ALL ON db_datadict.* TO 'testuser1'@'localhost' WITH GRANT OPTION;
120
let $my_select = SELECT * FROM information_schema.triggers
121
WHERE trigger_name = 'trg1';
122
let $my_show = SHOW TRIGGERS FROM db_datadict;
123
--echo # Establish connection testuser1 (user=testuser1)
124
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
125
connect (testuser1, localhost, testuser1, , db_datadict);
126
--replace_result $engine_type <engine_type>
128
CREATE TABLE db_datadict.t1 (f1 INT, f2 INT, f3 INT)
129
ENGINE = $engine_type;
130
CREATE TRIGGER trg1 BEFORE INSERT
131
ON db_datadict.t1 FOR EACH ROW SET @test_before = 2, new.f1 = @test_before;
132
GRANT ALL ON db_datadict.t1 TO 'testuser2'@'localhost';
133
REVOKE TRIGGER ON db_datadict.t1 FROM 'testuser2'@'localhost';
134
GRANT SELECT ON db_datadict.t1 TO 'testuser3'@'localhost';
138
--echo # Establish connection testuser2 (user=testuser2)
139
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
140
connect (testuser2, localhost, testuser2, , db_datadict);
141
SHOW GRANTS FOR 'testuser2'@'localhost';
142
--echo # No TRIGGER Privilege --> no result for query
146
--echo # Establish connection testuser3 (user=testuser3)
147
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
148
connect (testuser3, localhost, testuser3, , test);
149
SHOW GRANTS FOR 'testuser3'@'localhost';
150
--echo # TRIGGER Privilege + SELECT Privilege on t1 --> result for query
154
--echo # Establish connection testuser4 (user=testuser4)
155
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
156
connect (testuser4, localhost, testuser4, , test);
157
SHOW GRANTS FOR 'testuser4'@'localhost';
158
--echo # TRIGGER Privilege + no SELECT Privilege on t1 --> result for query
159
--disable_abort_on_error
160
SELECT * FROM db_datadict.t1;
165
--echo # Switch to connection default and close connections testuser1 - testuser4
167
disconnect testuser1;
168
disconnect testuser2;
169
disconnect testuser3;
170
disconnect testuser4;
173
DROP USER 'testuser1'@'localhost';
174
DROP USER 'testuser2'@'localhost';
175
DROP USER 'testuser3'@'localhost';
176
DROP USER 'testuser4'@'localhost';
177
DROP DATABASE db_datadict;
180
--echo #########################################################################
181
--echo # 3.2.1.13+3.2.1.14+3.2.1.15: INFORMATION_SCHEMA.TRIGGERS modifications
182
--echo #########################################################################
183
# 3.2.1.13: Ensure that the creation of any new database object (e.g. table or
184
# column) automatically inserts all relevant information on that
185
# object into every appropriate INFORMATION_SCHEMA table.
186
# 3.2.1.14: Ensure that the alteration of any existing database object
187
# automatically updates all relevant information on that object in
188
# every appropriate INFORMATION_SCHEMA table.
189
# 3.2.1.15: Ensure that the dropping of any existing database object
190
# automatically deletes all relevant information on that object from
191
# every appropriate INFORMATION_SCHEMA table.
192
# FIXME: To be implemented
195
--echo ########################################################################
196
--echo # Testcases 3.2.1.3-3.2.1.5 + 3.2.1.8-3.2.1.12: INSERT/UPDATE/DELETE and
197
--echo # DDL on INFORMATION_SCHEMA tables are not supported
198
--echo ########################################################################
199
# 3.2.1.3: Ensure that no user may execute an INSERT statement on any
200
# INFORMATION_SCHEMA table.
201
# 3.2.1.4: Ensure that no user may execute an UPDATE statement on any
202
# INFORMATION_SCHEMA table.
203
# 3.2.1.5: Ensure that no user may execute a DELETE statement on any
204
# INFORMATION_SCHEMA table.
205
# 3.2.1.8: Ensure that no user may create an index on an
206
# INFORMATION_SCHEMA table.
207
# 3.2.1.9: Ensure that no user may alter the definition of an
208
# INFORMATION_SCHEMA table.
209
# 3.2.1.10: Ensure that no user may drop an INFORMATION_SCHEMA table.
210
# 3.2.1.11: Ensure that no user may move an INFORMATION_SCHEMA table to any
212
# 3.2.1.12: Ensure that no user may directly add to, alter, or delete any data
213
# in an INFORMATION_SCHEMA table.
216
DROP DATABASE IF EXISTS db_datadict;
218
CREATE DATABASE db_datadict;
219
--replace_result $engine_type <engine_type>
221
CREATE TABLE db_datadict.t1 (f1 BIGINT)
222
ENGINE = $engine_type;
223
CREATE TRIGGER db_datadict.trg1 BEFORE INSERT
224
ON db_datadict.t1 FOR EACH ROW SET @test_before = 2, new.f1 = @test_before;
226
--error ER_DBACCESS_DENIED_ERROR
227
INSERT INTO information_schema.triggers
228
SELECT * FROM information_schema.triggers;
230
--error ER_DBACCESS_DENIED_ERROR
231
UPDATE information_schema.triggers SET trigger_schema = 'test'
232
WHERE table_name = 't1';
234
--error ER_DBACCESS_DENIED_ERROR
235
DELETE FROM information_schema.triggers WHERE trigger_name = 't1';
236
--error ER_DBACCESS_DENIED_ERROR
237
TRUNCATE information_schema.triggers;
239
--error ER_DBACCESS_DENIED_ERROR
240
CREATE INDEX my_idx_on_triggers ON information_schema.triggers(trigger_schema);
242
--error ER_DBACCESS_DENIED_ERROR
243
ALTER TABLE information_schema.triggers DROP PRIMARY KEY;
244
--error ER_DBACCESS_DENIED_ERROR
245
ALTER TABLE information_schema.triggers ADD f1 INT;
247
--error ER_DBACCESS_DENIED_ERROR
248
DROP TABLE information_schema.triggers;
250
--error ER_DBACCESS_DENIED_ERROR
251
ALTER TABLE information_schema.triggers RENAME db_datadict.triggers;
252
--error ER_DBACCESS_DENIED_ERROR
253
ALTER TABLE information_schema.triggers RENAME information_schema.xtriggers;
256
DROP DATABASE db_datadict;
added
removed
mysql-test/suite/funcs_1/t/is_triggers.test
