diff options
Diffstat (limited to 'mysql-test/suite/rpl')
| -rw-r--r-- | mysql-test/suite/rpl/r/rpl_row_vcol_crash.result | 380 | ||||
| -rw-r--r-- | mysql-test/suite/rpl/t/rpl_row_vcol_crash.test | 425 |
2 files changed, 805 insertions, 0 deletions
diff --git a/mysql-test/suite/rpl/r/rpl_row_vcol_crash.result b/mysql-test/suite/rpl/r/rpl_row_vcol_crash.result new file mode 100644 index 00000000000..f76d8935fa8 --- /dev/null +++ b/mysql-test/suite/rpl/r/rpl_row_vcol_crash.result @@ -0,0 +1,380 @@ +include/master-slave.inc +[connection master] +# +# Test case 1: KEY on a virtual column with ON DELETE CASCADE +# +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +INSERT INTO t1 VALUES (1),(2),(3); +CREATE TABLE t2 (id INT NOT NULL PRIMARY KEY, +t1_id INT NOT NULL, +v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), KEY (t1_id), +CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; +INSERT INTO t2 VALUES (90,1,NULL); +INSERT INTO t2 VALUES (91,2,default); +DELETE FROM t1 WHERE id=1; +connection slave; +# +# Verify data consistency on slave +# +include/diff_tables.inc [master:test.t1, slave:test.t1] +include/diff_tables.inc [master:test.t2, slave:test.t2] +connection master; +DROP TABLE t2,t1; +connection slave; +# +# Test case 2: Verify "ON DELETE CASCADE" for parent->child->child scenario +# Parent table: users +# Child tables: matchmaking_groups, matchmaking_group_users +# Parent table: matchmaking_groups +# Child tables: matchmaking_group_users, matchmaking_group_maps +# +# Deleting a row from parent table should be reflected in +# child tables. +# matchmaking_groups->matchmaking_group_users->matchmaking_group_maps +# users->matchmaking_group_users->matchmaking_group_maps +# +connection master; +CREATE TABLE users (id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY, +name VARCHAR(32) NOT NULL DEFAULT '' +) ENGINE=InnoDB DEFAULT CHARSET=utf8; +CREATE TABLE matchmaking_groups ( +id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY, +host_user_id INT UNSIGNED NOT NULL UNIQUE, +v_col INT AS (host_user_id+1) VIRTUAL, KEY (v_col), +CONSTRAINT FOREIGN KEY (host_user_id) REFERENCES users (id) +ON DELETE CASCADE ON UPDATE CASCADE +) ENGINE=InnoDB DEFAULT CHARSET=utf8; +CREATE TABLE matchmaking_group_users ( +matchmaking_group_id BIGINT UNSIGNED NOT NULL, +user_id INT UNSIGNED NOT NULL, +v_col1 int as (user_id+1) virtual, KEY (v_col1), +PRIMARY KEY (matchmaking_group_id,user_id), +UNIQUE KEY user_id (user_id), +CONSTRAINT FOREIGN KEY (matchmaking_group_id) +REFERENCES matchmaking_groups (id) ON DELETE CASCADE ON UPDATE CASCADE, +CONSTRAINT FOREIGN KEY (user_id) +REFERENCES users (id) ON DELETE CASCADE ON UPDATE CASCADE +) ENGINE=InnoDB DEFAULT CHARSET=utf8; +CREATE TABLE matchmaking_group_maps ( +matchmaking_group_id BIGINT UNSIGNED NOT NULL, +map_id TINYINT UNSIGNED NOT NULL, +v_col2 INT AS (map_id+1) VIRTUAL, KEY (v_col2), +PRIMARY KEY (matchmaking_group_id,map_id), +CONSTRAINT FOREIGN KEY (matchmaking_group_id) +REFERENCES matchmaking_groups (id) ON DELETE CASCADE ON UPDATE CASCADE +) ENGINE=InnoDB DEFAULT CHARSET=utf8; +connection slave; +connection master; +INSERT INTO users VALUES (NULL,'foo'),(NULL,'bar'); +INSERT INTO matchmaking_groups VALUES (10,1,default),(11,2,default); +INSERT INTO matchmaking_group_users VALUES (10,1,default),(11,2,default); +INSERT INTO matchmaking_group_maps VALUES (10,55,default),(11,66,default); +DELETE FROM matchmaking_groups WHERE id = 10; +connection slave; +# +# No rows should be returned as ON DELETE CASCASE should have removed +# corresponding rows from child tables. There should not any mismatch +# of 'id' field between parent->child. +# +SELECT * FROM matchmaking_group_users WHERE matchmaking_group_id NOT IN (SELECT id FROM matchmaking_groups); +matchmaking_group_id user_id v_col1 +SELECT * FROM matchmaking_group_maps WHERE matchmaking_group_id NOT IN (SELECT id FROM matchmaking_groups); +matchmaking_group_id map_id v_col2 +# +# Rows with id=11 should be present +# +SELECT * FROM matchmaking_group_users; +matchmaking_group_id user_id v_col1 +11 2 3 +SELECT * FROM matchmaking_group_maps; +matchmaking_group_id map_id v_col2 +11 66 67 +connection master; +DELETE FROM users WHERE id = 2; +connection slave; +# +# No rows should be present in both the child tables +# +SELECT * FROM matchmaking_group_users; +matchmaking_group_id user_id v_col1 +SELECT * FROM matchmaking_group_maps; +matchmaking_group_id map_id v_col2 +connection master; +DROP TABLE matchmaking_group_maps, matchmaking_group_users, matchmaking_groups, users; +connection slave; +# +# Test case 3: KEY on a virtual column with ON UPDATE CASCADE +# +connection master; +CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB; +INSERT INTO t1 VALUES (1, 80); +CREATE TABLE t2 (a INT KEY, b INT, +v_col int as (b+1) virtual, KEY (v_col), +CONSTRAINT b FOREIGN KEY (b) REFERENCES t1(a) ON UPDATE CASCADE +) ENGINE=InnoDB; +INSERT INTO t2 VALUES (51, 1, default); +connection slave; +connection master; +UPDATE t1 SET a = 50 WHERE a = 1; +# +# Master: Verify that ON UPDATE CASCADE works fine +# old_row: (51, 1, 2) ON UPDATE New_row: (51, 50, 51) +# +SELECT * FROM t2 WHERE b=50; +a b v_col +51 50 51 +connection slave; +# +# Slave: Verify that ON UPDATE CASCADE works fine +# old_row: (51, 1, 2) ON UPDATE New_row: (51, 50, 51) +# +SELECT * FROM t2 WHERE b=50; +a b v_col +51 50 51 +connection master; +DROP TABLE t2, t1; +connection slave; +# +# Test case 4: Define triggers on master, their results should be +# replicated as part of row events and they should be +# applied on slave with the default +# slave_run_triggers_for_rbr=NO +# +connection master; +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +CREATE TABLE t2 (count INT NOT NULL) ENGINE=InnoDB; +CREATE TRIGGER trg AFTER INSERT ON t1 FOR EACH ROW INSERT INTO t2 VALUES (1); +INSERT INTO t1 VALUES (2),(3); +connection slave; +SHOW GLOBAL VARIABLES LIKE 'slave_run_triggers_for_rbr'; +Variable_name Value +slave_run_triggers_for_rbr NO +# +# As two rows are inserted in table 't1', two rows should get inserted +# into table 't2' as part of trigger. +# +include/assert.inc [Table t2 should have two rows.] +connection master; +DROP TABLE t1,t2; +connection slave; +# +# Test case 5: Define triggers + Foreign Keys on master, their results +# should be replicated as part of row events and master +# and slave should be in sync. +# +connection master; +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +CREATE TABLE t2 (t1_id INT NOT NULL, +v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), KEY (t1_id), +CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; +CREATE TABLE t3 (count INT NOT NULL) ENGINE=InnoDB; +CREATE TRIGGER trg AFTER INSERT ON t1 FOR EACH ROW INSERT INTO t3 VALUES (1); +INSERT INTO t1 VALUES (2),(3); +INSERT INTO t2 VALUES (2, default), (3, default); +connection slave; +# +# As two rows are inserted in table 't1', two rows should get inserted +# into table 't3' as part of trigger. +# +include/assert.inc [Table t3 should have two rows.] +# +# Verify ON DELETE CASCASE correctness +# +connection master; +DELETE FROM t1 WHERE id=2; +connection slave; +connection master; +include/diff_tables.inc [master:test.t1, slave:test.t1] +include/diff_tables.inc [master:test.t2, slave:test.t2] +include/diff_tables.inc [master:test.t3, slave:test.t3] +DROP TABLE t3,t2,t1; +connection slave; +# +# Test case 6: Triggers are present only on slave and +# 'slave_run_triggers_for_rbr=NO' +# +connection slave; +SET @save_slave_run_triggers_for_rbr= @@GLOBAL.slave_run_triggers_for_rbr; +SET GLOBAL slave_run_triggers_for_rbr= NO;; +SHOW GLOBAL VARIABLES LIKE '%slave_run_triggers_for_rbr%'; +Variable_name Value +slave_run_triggers_for_rbr NO +connection master; +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +CREATE TABLE t2 (t1_id INT NOT NULL, +v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), +KEY (t1_id), CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; +CREATE TABLE t3 (count INT NOT NULL) ENGINE=InnoDB; +connection slave; +CREATE TRIGGER trg AFTER INSERT ON t2 FOR EACH ROW INSERT INTO t3 VALUES (1); +connection master; +INSERT INTO t1 VALUES (2),(3); +INSERT INTO t2 VALUES (2, default), (3, default); +connection slave; +# +# Count must be 0 +# +include/assert.inc [Table t3 should have zero rows.] +connection master; +DELETE FROM t1 WHERE id=2; +connection slave; +SET GLOBAL slave_run_triggers_for_rbr= @save_slave_run_triggers_for_rbr; +# +# Verify t1, t2 are consistent on slave. +# +include/diff_tables.inc [master:test.t1, slave:test.t1] +include/diff_tables.inc [master:test.t2, slave:test.t2] +connection master; +DROP TABLE t3,t2,t1; +connection slave; +# +# Test case 7: Triggers are present only on slave and +# 'slave_run_triggers_for_rbr=YES' +# +connection slave; +SET @save_slave_run_triggers_for_rbr= @@GLOBAL.slave_run_triggers_for_rbr; +SET GLOBAL slave_run_triggers_for_rbr= YES;; +SHOW GLOBAL VARIABLES LIKE '%slave_run_triggers_for_rbr%'; +Variable_name Value +slave_run_triggers_for_rbr YES +connection master; +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +CREATE TABLE t2 (t1_id INT NOT NULL, +v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), +KEY (t1_id), CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; +CREATE TABLE t3 (count INT NOT NULL) ENGINE=InnoDB; +connection slave; +CREATE TRIGGER trg AFTER INSERT ON t2 FOR EACH ROW INSERT INTO t3 VALUES (1); +connection master; +INSERT INTO t1 VALUES (2),(3); +INSERT INTO t2 VALUES (2, default), (3, default); +connection slave; +# +# Count must be 2 +# +include/assert.inc [Table t3 should have two rows.] +connection master; +DELETE FROM t1 WHERE id=2; +connection slave; +SET GLOBAL slave_run_triggers_for_rbr= @save_slave_run_triggers_for_rbr; +# +# Verify t1, t2 are consistent on slave. +# +include/diff_tables.inc [master:test.t1, slave:test.t1] +include/diff_tables.inc [master:test.t2, slave:test.t2] +connection master; +DROP TABLE t3,t2,t1; +connection slave; +# +# Test case 8: Triggers and Foreign Keys are present only on slave and +# 'slave_run_triggers_for_rbr=NO' +# +connection slave; +SET @save_slave_run_triggers_for_rbr= @@GLOBAL.slave_run_triggers_for_rbr; +SET GLOBAL slave_run_triggers_for_rbr= NO;; +SHOW GLOBAL VARIABLES LIKE '%slave_run_triggers_for_rbr%'; +Variable_name Value +slave_run_triggers_for_rbr NO +connection master; +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +SET sql_log_bin=0; +CREATE TABLE t2 (t1_id INT NOT NULL,v_col INT AS (t1_id+1) VIRTUAL) ENGINE=INNODB; +SET sql_log_bin=1; +CREATE TABLE t3 (count INT NOT NULL) ENGINE=InnoDB; +connection slave; +CREATE TABLE t2 (t1_id INT NOT NULL, +v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), KEY (t1_id), +CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; +CREATE TRIGGER trg AFTER INSERT ON t2 FOR EACH ROW INSERT INTO t3 VALUES (1); +connection master; +INSERT INTO t1 VALUES (2),(3); +INSERT INTO t2 VALUES (2, default), (3, default); +connection slave; +# +# Count must be 0 +# +include/assert.inc [Table t3 should have zero rows.] +connection master; +DELETE FROM t1 WHERE id=2; +# t1: Should have one row +SELECT * FROM t1; +id +3 +# t2: Should have two rows +SELECT * FROM t2; +t1_id v_col +2 3 +3 4 +connection slave; +# t1: Should have one row +SELECT * FROM t1; +id +3 +# t2: Should have one row on slave due to ON DELETE CASCASE +SELECT * FROM t2; +t1_id v_col +3 4 +SET GLOBAL slave_run_triggers_for_rbr= @save_slave_run_triggers_for_rbr; +connection master; +DROP TABLE t3,t2,t1; +connection slave; +# +# Test case 9: Triggers are Foreign Keys are present only on slave and +# 'slave_run_triggers_for_rbr=YES' +# +connection slave; +SET @save_slave_run_triggers_for_rbr= @@GLOBAL.slave_run_triggers_for_rbr; +SET GLOBAL slave_run_triggers_for_rbr= YES;; +SHOW GLOBAL VARIABLES LIKE '%slave_run_triggers_for_rbr%'; +Variable_name Value +slave_run_triggers_for_rbr YES +connection master; +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +SET sql_log_bin=0; +CREATE TABLE t2 (t1_id INT NOT NULL,v_col INT AS (t1_id+1) VIRTUAL) ENGINE=INNODB; +SET sql_log_bin=1; +CREATE TABLE t3 (count INT NOT NULL) ENGINE=InnoDB; +connection slave; +CREATE TABLE t2 (t1_id INT NOT NULL, +v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), KEY (t1_id), +CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; +CREATE TRIGGER trg AFTER INSERT ON t2 FOR EACH ROW INSERT INTO t3 VALUES (1); +connection master; +INSERT INTO t1 VALUES (2),(3); +INSERT INTO t2 VALUES (2, default), (3, default); +connection slave; +# +# Count must be 2 +# +include/assert.inc [Table t3 should have two rows.] +connection master; +DELETE FROM t1 WHERE id=2; +# t1: Should have one row +SELECT * FROM t1; +id +3 +# t2: Should have two rows +SELECT * FROM t2; +t1_id v_col +2 3 +3 4 +connection slave; +# t1: Should have one row +SELECT * FROM t1; +id +3 +# t2: Should have one row on slave due to ON DELETE CASCASE +SELECT * FROM t2; +t1_id v_col +3 4 +SET GLOBAL slave_run_triggers_for_rbr= @save_slave_run_triggers_for_rbr; +connection master; +DROP TABLE t3,t2,t1; +connection slave; +include/rpl_end.inc diff --git a/mysql-test/suite/rpl/t/rpl_row_vcol_crash.test b/mysql-test/suite/rpl/t/rpl_row_vcol_crash.test new file mode 100644 index 00000000000..84ee14977f3 --- /dev/null +++ b/mysql-test/suite/rpl/t/rpl_row_vcol_crash.test @@ -0,0 +1,425 @@ +# ==== Purpose ==== +# +# Test verifies that, slave doesn't report any assert on UPDATE or DELETE of +# row which tries to update the virtual columns with associated KEYs. +# +# Test scenarios are listed below. +# 1) KEY on a virtual column with ON DELETE CASCADE +# 2) Verify "ON DELETE CASCADE" for parent->child->child scenario +# 3) KEY on a virtual column with ON UPDATE CASCADE +# 4) Define triggers on master, their results should be replicated +# as part of row events and they should be applied on slave with +# the default slave_run_triggers_for_rbr=NO +# 5) Define triggers + Foreign Keys on master, their results should be +# replicated as part of row events and master and slave should be in sync. +# 6) Triggers are present only on slave and 'slave_run_triggers_for_rbr=NO' +# 7) Triggers are present only on slave and 'slave_run_triggers_for_rbr=YES' +# 8) Triggers and Foreign Keys are present only on slave and +# 'slave_run_triggers_for_rbr=NO' +# 9) Triggers are Foreign Keys are present only on slave and +# 'slave_run_triggers_for_rbr=YES' +# +# ==== References ==== +# +# MDEV-23033: All slaves crash once in ~24 hours and loop restart with signal 11 +# + +--source include/have_binlog_format_row.inc +--source include/have_innodb.inc +--source include/master-slave.inc + + +--echo # +--echo # Test case 1: KEY on a virtual column with ON DELETE CASCADE +--echo # +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +INSERT INTO t1 VALUES (1),(2),(3); + +CREATE TABLE t2 (id INT NOT NULL PRIMARY KEY, + t1_id INT NOT NULL, + v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), KEY (t1_id), + CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; + +INSERT INTO t2 VALUES (90,1,NULL); +INSERT INTO t2 VALUES (91,2,default); + +# Following query results in an assert on slave +DELETE FROM t1 WHERE id=1; +--sync_slave_with_master + +--echo # +--echo # Verify data consistency on slave +--echo # +--let $diff_tables= master:test.t1, slave:test.t1 +--source include/diff_tables.inc +--let $diff_tables= master:test.t2, slave:test.t2 +--source include/diff_tables.inc + +--connection master +DROP TABLE t2,t1; +--sync_slave_with_master + +--echo # +--echo # Test case 2: Verify "ON DELETE CASCADE" for parent->child->child scenario +--echo # Parent table: users +--echo # Child tables: matchmaking_groups, matchmaking_group_users +--echo # Parent table: matchmaking_groups +--echo # Child tables: matchmaking_group_users, matchmaking_group_maps +--echo # +--echo # Deleting a row from parent table should be reflected in +--echo # child tables. +--echo # matchmaking_groups->matchmaking_group_users->matchmaking_group_maps +--echo # users->matchmaking_group_users->matchmaking_group_maps +--echo # + +--connection master +CREATE TABLE users (id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY, + name VARCHAR(32) NOT NULL DEFAULT '' +) ENGINE=InnoDB DEFAULT CHARSET=utf8; + +CREATE TABLE matchmaking_groups ( + id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY, + host_user_id INT UNSIGNED NOT NULL UNIQUE, + v_col INT AS (host_user_id+1) VIRTUAL, KEY (v_col), + CONSTRAINT FOREIGN KEY (host_user_id) REFERENCES users (id) + ON DELETE CASCADE ON UPDATE CASCADE +) ENGINE=InnoDB DEFAULT CHARSET=utf8; + +CREATE TABLE matchmaking_group_users ( + matchmaking_group_id BIGINT UNSIGNED NOT NULL, + user_id INT UNSIGNED NOT NULL, + v_col1 int as (user_id+1) virtual, KEY (v_col1), + PRIMARY KEY (matchmaking_group_id,user_id), + UNIQUE KEY user_id (user_id), + CONSTRAINT FOREIGN KEY (matchmaking_group_id) + REFERENCES matchmaking_groups (id) ON DELETE CASCADE ON UPDATE CASCADE, + CONSTRAINT FOREIGN KEY (user_id) + REFERENCES users (id) ON DELETE CASCADE ON UPDATE CASCADE +) ENGINE=InnoDB DEFAULT CHARSET=utf8; + +CREATE TABLE matchmaking_group_maps ( + matchmaking_group_id BIGINT UNSIGNED NOT NULL, + map_id TINYINT UNSIGNED NOT NULL, + v_col2 INT AS (map_id+1) VIRTUAL, KEY (v_col2), + PRIMARY KEY (matchmaking_group_id,map_id), + CONSTRAINT FOREIGN KEY (matchmaking_group_id) + REFERENCES matchmaking_groups (id) ON DELETE CASCADE ON UPDATE CASCADE +) ENGINE=InnoDB DEFAULT CHARSET=utf8; +--sync_slave_with_master + +--connection master +INSERT INTO users VALUES (NULL,'foo'),(NULL,'bar'); +INSERT INTO matchmaking_groups VALUES (10,1,default),(11,2,default); +INSERT INTO matchmaking_group_users VALUES (10,1,default),(11,2,default); +INSERT INTO matchmaking_group_maps VALUES (10,55,default),(11,66,default); + +DELETE FROM matchmaking_groups WHERE id = 10; +--sync_slave_with_master + +--echo # +--echo # No rows should be returned as ON DELETE CASCASE should have removed +--echo # corresponding rows from child tables. There should not any mismatch +--echo # of 'id' field between parent->child. +--echo # +SELECT * FROM matchmaking_group_users WHERE matchmaking_group_id NOT IN (SELECT id FROM matchmaking_groups); +SELECT * FROM matchmaking_group_maps WHERE matchmaking_group_id NOT IN (SELECT id FROM matchmaking_groups); + +--echo # +--echo # Rows with id=11 should be present +--echo # +SELECT * FROM matchmaking_group_users; +SELECT * FROM matchmaking_group_maps; + +--connection master +DELETE FROM users WHERE id = 2; +--sync_slave_with_master + +--echo # +--echo # No rows should be present in both the child tables +--echo # +SELECT * FROM matchmaking_group_users; +SELECT * FROM matchmaking_group_maps; + +--connection master +DROP TABLE matchmaking_group_maps, matchmaking_group_users, matchmaking_groups, users; +--sync_slave_with_master + +--echo # +--echo # Test case 3: KEY on a virtual column with ON UPDATE CASCADE +--echo # + +--connection master +CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB; +INSERT INTO t1 VALUES (1, 80); + +CREATE TABLE t2 (a INT KEY, b INT, + v_col int as (b+1) virtual, KEY (v_col), + CONSTRAINT b FOREIGN KEY (b) REFERENCES t1(a) ON UPDATE CASCADE +) ENGINE=InnoDB; +INSERT INTO t2 VALUES (51, 1, default); +--sync_slave_with_master + +--connection master +UPDATE t1 SET a = 50 WHERE a = 1; + +--echo # +--echo # Master: Verify that ON UPDATE CASCADE works fine +--echo # old_row: (51, 1, 2) ON UPDATE New_row: (51, 50, 51) +--echo # +SELECT * FROM t2 WHERE b=50; +--sync_slave_with_master + +--echo # +--echo # Slave: Verify that ON UPDATE CASCADE works fine +--echo # old_row: (51, 1, 2) ON UPDATE New_row: (51, 50, 51) +--echo # +SELECT * FROM t2 WHERE b=50; + +--connection master +DROP TABLE t2, t1; +--sync_slave_with_master + +--echo # +--echo # Test case 4: Define triggers on master, their results should be +--echo # replicated as part of row events and they should be +--echo # applied on slave with the default +--echo # slave_run_triggers_for_rbr=NO +--echo # + +# In row-based replication, the binary log contains row changes. It will have +# both the changes made by the statement itself, and the changes made by the +# triggers that were invoked by the statement. Slave server(s) do not need to +# run triggers for row changes they are applying. Hence verify that this +# property remains the same and data should be available as if trigger was +# executed. Please note by default slave_run_triggers_for_rbr=NO. + +--connection master +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +CREATE TABLE t2 (count INT NOT NULL) ENGINE=InnoDB; +CREATE TRIGGER trg AFTER INSERT ON t1 FOR EACH ROW INSERT INTO t2 VALUES (1); +INSERT INTO t1 VALUES (2),(3); +--sync_slave_with_master + +SHOW GLOBAL VARIABLES LIKE 'slave_run_triggers_for_rbr'; +--echo # +--echo # As two rows are inserted in table 't1', two rows should get inserted +--echo # into table 't2' as part of trigger. +--echo # +--let $assert_cond= COUNT(*) = 2 FROM t2 +--let $assert_text= Table t2 should have two rows. +--source include/assert.inc + +--connection master +DROP TABLE t1,t2; +--sync_slave_with_master + +--echo # +--echo # Test case 5: Define triggers + Foreign Keys on master, their results +--echo # should be replicated as part of row events and master +--echo # and slave should be in sync. +--echo # +--connection master +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +CREATE TABLE t2 (t1_id INT NOT NULL, + v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), KEY (t1_id), + CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; +CREATE TABLE t3 (count INT NOT NULL) ENGINE=InnoDB; +CREATE TRIGGER trg AFTER INSERT ON t1 FOR EACH ROW INSERT INTO t3 VALUES (1); + +INSERT INTO t1 VALUES (2),(3); +INSERT INTO t2 VALUES (2, default), (3, default); +--sync_slave_with_master + +--echo # +--echo # As two rows are inserted in table 't1', two rows should get inserted +--echo # into table 't3' as part of trigger. +--echo # +--let $assert_cond= COUNT(*) = 2 FROM t3 +--let $assert_text= Table t3 should have two rows. +--source include/assert.inc + +--echo # +--echo # Verify ON DELETE CASCASE correctness +--echo # +--connection master +DELETE FROM t1 WHERE id=2; +--sync_slave_with_master + +--connection master +--let $diff_tables= master:test.t1, slave:test.t1 +--source include/diff_tables.inc +--let $diff_tables= master:test.t2, slave:test.t2 +--source include/diff_tables.inc +--let $diff_tables= master:test.t3, slave:test.t3 +--source include/diff_tables.inc + +DROP TABLE t3,t2,t1; +--sync_slave_with_master + +# +# Test case: Triggers only on slave +# +--write_file $MYSQLTEST_VARDIR/tmp/trig_on_slave.inc PROCEDURE + if ($slave_run_triggers_for_rbr == '') { + --die !!!ERROR IN TEST: you must set $slave_run_triggers_for_rbr + } + +--connection slave +SET @save_slave_run_triggers_for_rbr= @@GLOBAL.slave_run_triggers_for_rbr; +--eval SET GLOBAL slave_run_triggers_for_rbr= $slave_run_triggers_for_rbr; +SHOW GLOBAL VARIABLES LIKE '%slave_run_triggers_for_rbr%'; + +--connection master +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +CREATE TABLE t2 (t1_id INT NOT NULL, + v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), + KEY (t1_id), CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; +CREATE TABLE t3 (count INT NOT NULL) ENGINE=InnoDB; +--sync_slave_with_master + +CREATE TRIGGER trg AFTER INSERT ON t2 FOR EACH ROW INSERT INTO t3 VALUES (1); + +--connection master +INSERT INTO t1 VALUES (2),(3); +INSERT INTO t2 VALUES (2, default), (3, default); +--sync_slave_with_master + +if ($slave_run_triggers_for_rbr == 'NO') { +--echo # +--echo # Count must be 0 +--echo # +--let $assert_cond= COUNT(*) = 0 FROM t3 +--let $assert_text= Table t3 should have zero rows. +--source include/assert.inc +} +if ($slave_run_triggers_for_rbr == 'YES') { +--echo # +--echo # Count must be 2 +--echo # +--let $assert_cond= COUNT(*) = 2 FROM t3 +--let $assert_text= Table t3 should have two rows. +--source include/assert.inc +} + +--connection master +DELETE FROM t1 WHERE id=2; +--sync_slave_with_master +SET GLOBAL slave_run_triggers_for_rbr= @save_slave_run_triggers_for_rbr; + +--echo # +--echo # Verify t1, t2 are consistent on slave. +--echo # +--let $diff_tables= master:test.t1, slave:test.t1 +--source include/diff_tables.inc +--let $diff_tables= master:test.t2, slave:test.t2 +--source include/diff_tables.inc + +--connection master +DROP TABLE t3,t2,t1; +--sync_slave_with_master +#END OF +PROCEDURE + +--echo # +--echo # Test case 6: Triggers are present only on slave and +--echo # 'slave_run_triggers_for_rbr=NO' +--echo # +--let $slave_run_triggers_for_rbr=NO +--source $MYSQLTEST_VARDIR/tmp/trig_on_slave.inc + +--echo # +--echo # Test case 7: Triggers are present only on slave and +--echo # 'slave_run_triggers_for_rbr=YES' +--echo # +--let $slave_run_triggers_for_rbr=YES +--source $MYSQLTEST_VARDIR/tmp/trig_on_slave.inc +--remove_file $MYSQLTEST_VARDIR/tmp/trig_on_slave.inc + +# +# Test case: Trigger and Foreign Key are present only on slave +# +--write_file $MYSQLTEST_VARDIR/tmp/trig_fk_on_slave.inc PROCEDURE + if ($slave_run_triggers_for_rbr == '') { + --die !!!ERROR IN TEST: you must set $slave_run_triggers_for_rbr + } + +--connection slave +SET @save_slave_run_triggers_for_rbr= @@GLOBAL.slave_run_triggers_for_rbr; +--eval SET GLOBAL slave_run_triggers_for_rbr= $slave_run_triggers_for_rbr; +SHOW GLOBAL VARIABLES LIKE '%slave_run_triggers_for_rbr%'; + +--connection master +CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; +SET sql_log_bin=0; +CREATE TABLE t2 (t1_id INT NOT NULL,v_col INT AS (t1_id+1) VIRTUAL) ENGINE=INNODB; +SET sql_log_bin=1; +CREATE TABLE t3 (count INT NOT NULL) ENGINE=InnoDB; +--sync_slave_with_master + +# Have foreign key and trigger on slave. +CREATE TABLE t2 (t1_id INT NOT NULL, + v_col INT AS (t1_id+1) VIRTUAL, KEY (v_col), KEY (t1_id), + CONSTRAINT a FOREIGN KEY (t1_id) REFERENCES t1 (id) ON DELETE CASCADE +) ENGINE=InnoDB; +CREATE TRIGGER trg AFTER INSERT ON t2 FOR EACH ROW INSERT INTO t3 VALUES (1); + +--connection master +INSERT INTO t1 VALUES (2),(3); +INSERT INTO t2 VALUES (2, default), (3, default); +--sync_slave_with_master + +if ($slave_run_triggers_for_rbr == 'NO') { +--echo # +--echo # Count must be 0 +--echo # +--let $assert_cond= COUNT(*) = 0 FROM t3 +--let $assert_text= Table t3 should have zero rows. +--source include/assert.inc +} +if ($slave_run_triggers_for_rbr == 'YES') { +--echo # +--echo # Count must be 2 +--echo # +--let $assert_cond= COUNT(*) = 2 FROM t3 +--let $assert_text= Table t3 should have two rows. +--source include/assert.inc +} + +--connection master +DELETE FROM t1 WHERE id=2; +--echo # t1: Should have one row +SELECT * FROM t1; +--echo # t2: Should have two rows +SELECT * FROM t2; +--sync_slave_with_master +--echo # t1: Should have one row +SELECT * FROM t1; +--echo # t2: Should have one row on slave due to ON DELETE CASCASE +SELECT * FROM t2; +SET GLOBAL slave_run_triggers_for_rbr= @save_slave_run_triggers_for_rbr; + +--connection master +DROP TABLE t3,t2,t1; +--sync_slave_with_master +#END OF +PROCEDURE + +--echo # +--echo # Test case 8: Triggers and Foreign Keys are present only on slave and +--echo # 'slave_run_triggers_for_rbr=NO' +--echo # +--let $slave_run_triggers_for_rbr=NO +--source $MYSQLTEST_VARDIR/tmp/trig_fk_on_slave.inc + +--echo # +--echo # Test case 9: Triggers are Foreign Keys are present only on slave and +--echo # 'slave_run_triggers_for_rbr=YES' +--echo # +--let $slave_run_triggers_for_rbr=YES +--source $MYSQLTEST_VARDIR/tmp/trig_fk_on_slave.inc +--remove_file $MYSQLTEST_VARDIR/tmp/trig_fk_on_slave.inc + +--source include/rpl_end.inc |