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MDEV-12930 Testing SEQUENCE object

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Fixed the following things from the above MDEV:
- Ensure the user has INSERT privilege when generating new sequence values
  with NEXT VALUE FOR or SETVAL()
- Fixed bug in InnoDB when generating several sequence values in one statement
- Ensure that read_set is up to date before calling ha_sequence::ha_write_row()
  - This is only a potential bug with storage engines that trusts the column maps completely
This commit is contained in:
Monty
2017-05-30 21:31:30 +03:00
parent d5d8fa6e04
commit 959891662d
10 changed files with 181 additions and 7 deletions
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50
mysql-test/suite/sql_sequence/gtid.result
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@ -6,9 +6,11 @@ grant all on s_db.* to normal_1@'%' identified by 'pass';
grant all on test.* to normal_2@'%' identified by 'pass';
grant all on s_db.* to normal_3@'%' identified by 'pass';
grant all on test.* to normal_4@'%' identified by 'pass';
grant select on test.* to normal_5@'%' identified by 'pass';
connection slave;
connect m_normal_1, 127.0.0.1, normal_1, pass, s_db, $MASTER_MYPORT;
connect m_normal_2, 127.0.0.1, normal_2, pass, test, $MASTER_MYPORT;
connect m_normal_3, 127.0.0.1, normal_5, pass, test, $MASTER_MYPORT;
connect s_normal_3, 127.0.0.1, normal_3, pass, s_db, $SLAVE_MYPORT;
connect s_normal_4, 127.0.0.1, normal_4, pass, test, $SLAVE_MYPORT;
connection slave;
@ -171,7 +173,7 @@ create sequence s_db.s2;
drop sequence s_db.s2;
connection m_normal_2;
select next value for s_db.s1;
ERROR 42000: SELECT command denied to user 'normal_2'@'localhost' for table 's1'
ERROR 42000: INSERT command denied to user 'normal_2'@'localhost' for table 's1'
create sequence s_db.s2;
ERROR 42000: CREATE command denied to user 'normal_2'@'localhost' for table 's2'
connection m_normal_1;
@ -771,6 +773,51 @@ next value for s1
drop function f1;
drop table t1;
drop sequence s1;
##############
Test GRANT
##############
connection m_normal_2;
create table t1 (a int);
create sequence s1;
select next value for s1;
next value for s1
1
insert into t1 values (1);
connection m_normal_3;
select * from t1;
a
1
select * from s1;
next_value min_value max_value start increment cache cycle round
1001 1 9223372036854775806 1 1 1000 0 0
select previous value for s1;
previous value for s1
NULL
insert into t1 values (2);
ERROR 42000: INSERT command denied to user 'normal_5'@'localhost' for table 't1'
select next value for s1;
ERROR 42000: INSERT command denied to user 'normal_5'@'localhost' for table 's1'
do setval(s1,1000,0);
ERROR 42000: INSERT command denied to user 'normal_5'@'localhost' for table 's1'
connection master;
grant insert on test.* to normal_5@'%' identified by 'pass';
disconnect m_normal_3;
connect m_normal_3, 127.0.0.1, normal_5, pass, test, $MASTER_MYPORT;
insert into t1 values (2);
select t1.*, (next value for s1) from t1;
a (next value for s1)
1 2
2 3
do setval(s1,10000,0);
select * from s1;
next_value min_value max_value start increment cache cycle round
10000 1 9223372036854775806 1 1 1000 0 0
connection m_normal_2;
drop table t1;
drop sequence s1;
#
# Cleanup
#
connection master;
use s_db;
drop database s_db;
@ -778,4 +825,5 @@ drop user normal_1@'%';
drop user normal_2@'%';
drop user normal_3@'%';
drop user normal_4@'%';
drop user normal_5@'%';
include/rpl_end.inc