read_only_innodb.result 4.85 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228
DROP TABLE IF EXISTS table_11733 ;
grant CREATE, SELECT, DROP on *.* to test@localhost;
set global read_only=0;
create table table_11733 (a int) engine=InnoDb;
BEGIN;
insert into table_11733 values(11733);
set global read_only=1;
select @@global.read_only;
@@global.read_only
1
select * from table_11733 ;
a
11733
COMMIT;
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
set global read_only=0;
drop table table_11733 ;
drop user test@localhost;
GRANT CREATE, SELECT, DROP ON *.* TO test@localhost;
CREATE TABLE t1(a INT) ENGINE=INNODB;
INSERT INTO t1 VALUES (0), (1);
SET GLOBAL read_only=1;
SELECT * FROM t1;
a
0
1
BEGIN;
SELECT * FROM t1;
a
0
1
COMMIT;
SET GLOBAL read_only=0;
FLUSH TABLES WITH READ LOCK;
SELECT * FROM t1;
a
0
1
BEGIN;
SELECT * FROM t1;
a
0
1
COMMIT;
UNLOCK TABLES;
connection con1;
lock table t1 read;
connection default;
set global read_only=1;
connection con1;
unlock tables;
connection default;
SET GLOBAL read_only=0;
UNLOCK TABLES;
DROP TABLE t1;
DROP USER test@localhost;
echo End of 5.1 tests 
#
# Bug#33669: Transactional temporary tables do not work under --read-only
#
DROP DATABASE IF EXISTS db1;
# Setup user and tables
CREATE USER bug33669@localhost;
CREATE DATABASE db1;
CREATE TABLE db1.t1 (a INT) ENGINE=INNODB;
CREATE TABLE db1.t2 (a INT) ENGINE=INNODB;
INSERT INTO db1.t1 VALUES (1);
INSERT INTO db1.t2 VALUES (2);
GRANT CREATE TEMPORARY TABLES, DROP, INSERT, DELETE, UPDATE,
SELECT, LOCK TABLES ON db1.* TO bug33669@localhost;
SET GLOBAL READ_ONLY = ON;
# Connection con1 (user bug33669):

# Create, insert and drop temporary table:

CREATE TEMPORARY TABLE temp (a INT) ENGINE=INNODB;
INSERT INTO temp VALUES (1);
DROP TABLE temp;

# Lock base tables and use temporary table:

CREATE TEMPORARY TABLE temp (a INT) ENGINE=INNODB;
LOCK TABLES t1 READ, t2 READ;
SELECT * FROM t1;
a
1
INSERT INTO temp values (1);
SELECT * FROM t2;
a
2
UNLOCK TABLES;
DROP TABLE temp;

# Transaction

BEGIN;
SELECT * FROM t1;
a
1
CREATE TEMPORARY TABLE temp (a INT) ENGINE=INNODB;
INSERT INTO t1 VALUES (1);
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
INSERT INTO temp VALUES (1);
SELECT * FROM t2;
a
2
ROLLBACK;
SELECT * FROM temp;
a
DROP TABLE temp;

# Lock base table as READ and temporary table as WRITE:

CREATE TEMPORARY TABLE temp (a INT) ENGINE=INNODB;
LOCK TABLES t1 READ, temp WRITE;
SELECT * FROM t1;
a
1
SELECT * FROM temp;
a
INSERT INTO t1 VALUES (1);
ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
INSERT INTO temp VALUES (1);
DROP TABLE temp;
UNLOCK TABLES;

# Lock temporary table that shadows a base table:

CREATE TEMPORARY TABLE t1 (a INT) ENGINE=INNODB;
LOCK TABLES t1 WRITE;
DROP TABLE t1;
SELECT * FROM t1;
ERROR HY000: Table 't1' was not locked with LOCK TABLES

# INSERT SELECT from base table into temporary table:

CREATE TEMPORARY TABLE temp1 (a INT) ENGINE=INNODB;
CREATE TEMPORARY TABLE temp2 LIKE temp1;
BEGIN;
INSERT INTO temp1 VALUES (10);
INSERT INTO temp2 VALUES (10);
INSERT INTO temp1 SELECT * FROM t1;
INSERT INTO temp2 SELECT * FROM t2;
SELECT * FROM temp1 ORDER BY a;
a
1
10
SELECT * FROM temp2 ORDER BY a;
a
2
10
ROLLBACK;
SELECT * FROM temp1,temp2;
a	a
LOCK TABLES t1 READ, t2 READ;
INSERT INTO temp1 VALUES (10);
INSERT INTO temp2 VALUES (10);
INSERT INTO temp1 SELECT * FROM t1;
INSERT INTO temp2 SELECT * FROM t2;
SELECT * FROM temp1 ORDER BY a;
a
1
10
SELECT * FROM temp2 ORDER BY a;
a
2
10
UNLOCK TABLES;
DELETE temp1, temp2 FROM temp1, temp2;
INSERT INTO temp1 VALUES (10);
INSERT INTO temp2 VALUES (10);
INSERT INTO temp1 SELECT * FROM t1;
INSERT INTO temp2 SELECT * FROM t2;
SELECT * FROM temp1 ORDER BY a;
a
1
10
SELECT * FROM temp2 ORDER BY a;
a
2
10
DROP TABLE temp1, temp2;

# INSERT and INSERT SELECT that uses subqueries:
CREATE TEMPORARY TABLE temp1 (a INT) ENGINE=INNODB;
CREATE TEMPORARY TABLE temp2 LIKE temp1;
INSERT INTO temp1 (a) VALUES ((SELECT MAX(a) FROM t1));
LOCK TABLES t2 READ;
INSERT INTO temp2 (a) VALUES ((SELECT MAX(a) FROM t2));
UNLOCK TABLES;
LOCK TABLES t1 READ, t2 READ;
INSERT INTO temp1 SELECT * FROM t1 WHERE a < (SELECT MAX(a) FROM t2);
INSERT INTO temp2 SELECT * FROM t2 WHERE a > (SELECT MAX(a) FROM t1);
UNLOCK TABLES;
INSERT INTO temp1 SELECT * FROM t1 WHERE a < (SELECT MAX(a) FROM t2);
INSERT INTO temp2 SELECT * FROM t2 WHERE a > (SELECT MAX(a) FROM t1);
SELECT * FROM temp1 ORDER BY a;
a
1
1
1
SELECT * FROM temp2 ORDER BY a;
a
2
2
2
DROP TABLE temp1, temp2;

# Multiple table update:

CREATE TEMPORARY TABLE temp1 (a INT) ENGINE=INNODB;
CREATE TEMPORARY TABLE temp2 LIKE temp1;
INSERT INTO temp1 VALUES (1),(2);
INSERT INTO temp2 VALUES (3),(4);
UPDATE temp1,temp2 SET temp1.a = 5, temp2.a = 10;
SELECT * FROM temp1, temp2;
a	a
5	10
5	10
5	10
5	10
DROP TABLE temp1, temp2;

# Disconnect and cleanup

SET GLOBAL READ_ONLY = OFF;
DROP USER bug33669@localhost;
DROP DATABASE db1;