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select @@ndb_schema_dist_upgrade_allowed;
@@ndb_schema_dist_upgrade_allowed
0
set @@ndb_schema_dist_upgrade_allowed = true;
ERROR HY000: Variable 'ndb_schema_dist_upgrade_allowed' is a read only variable
include/assert_grep.inc [Detect initial start in MySQL Server 6]
include/assert_grep.inc [Detect initial start in MySQL Server 5]
include/assert_grep.inc [Detect initial start in MySQL Server 4]
include/assert_grep.inc [Detect initial start in MySQL Server 3]
include/assert_grep.inc [Detect initial start in MySQL Server 2]
include/assert_grep.inc [Detect initial start in MySQL Server 1]
CREATE TABLE t1(
pk int not null,
a varchar(37) not null
) ENGINE = NDB;
Warnings:
Warning 1296 [mysql.ndb_schema] Could not find expected column 'schema_op_id'
INSERT INTO t1 VALUES(1, "hello");
ALTER TABLE t1 ADD COLUMN b int NULL DEFAULT 24;
Warnings:
Warning 1296 [mysql.ndb_schema] Could not find expected column 'schema_op_id'
Warning 1296 [mysql.ndb_schema] Could not find expected column 'schema_op_id'
ALTER TABLE t1 MODIFY COLUMN b int NOT NULL;
Warnings:
Warning 1296 [mysql.ndb_schema] Could not find expected column 'schema_op_id'
Warning 1296 [mysql.ndb_schema] Could not find expected column 'schema_op_id'
SELECT * FROM t1;
pk a b
1 hello 24
DROP TABLE t1;
Warnings:
Warning 1296 [mysql.ndb_schema] Could not find expected column 'schema_op_id'
# restart: --ndb-schema-dist-upgrade-allowed=true --debug=-d,ndb_schema_skip_create_schema_op_id
select @@ndb_schema_dist_upgrade_allowed;
@@ndb_schema_dist_upgrade_allowed
1
include/assert_grep.inc [Detect normal system restart in MySQL Server 1]
CREATE TABLE t1(
pk int not null,
a varchar(37) not null
) ENGINE = NDB;
INSERT INTO t1 VALUES(1, "hello");
ALTER TABLE t1 ADD COLUMN b int NULL DEFAULT 24;
ALTER TABLE t1 MODIFY COLUMN b int NOT NULL;
SELECT * FROM t1;
pk a b
1 hello 24
DROP TABLE t1;
Checking mysqld6
include/assert_grep.inc [Detect schema dist setup in MySQL Server 6]
CREATE TABLE t1(
pk int not null,
a varchar(37) not null
) ENGINE = NDB;
INSERT INTO t1 VALUES(1, "hello");
ALTER TABLE t1 ADD COLUMN b int NULL DEFAULT 24;
ALTER TABLE t1 MODIFY COLUMN b int NOT NULL;
SELECT * FROM t1;
pk a b
1 hello 24
DROP TABLE t1;
Checking mysqld5
include/assert_grep.inc [Detect schema dist setup in MySQL Server 5]
CREATE TABLE t1(
pk int not null,
a varchar(37) not null
) ENGINE = NDB;
INSERT INTO t1 VALUES(1, "hello");
ALTER TABLE t1 ADD COLUMN b int NULL DEFAULT 24;
ALTER TABLE t1 MODIFY COLUMN b int NOT NULL;
SELECT * FROM t1;
pk a b
1 hello 24
DROP TABLE t1;
Checking mysqld4
include/assert_grep.inc [Detect schema dist setup in MySQL Server 4]
CREATE TABLE t1(
pk int not null,
a varchar(37) not null
) ENGINE = NDB;
INSERT INTO t1 VALUES(1, "hello");
ALTER TABLE t1 ADD COLUMN b int NULL DEFAULT 24;
ALTER TABLE t1 MODIFY COLUMN b int NOT NULL;
SELECT * FROM t1;
pk a b
1 hello 24
DROP TABLE t1;
Checking mysqld3
include/assert_grep.inc [Detect schema dist setup in MySQL Server 3]
CREATE TABLE t1(
pk int not null,
a varchar(37) not null
) ENGINE = NDB;
INSERT INTO t1 VALUES(1, "hello");
ALTER TABLE t1 ADD COLUMN b int NULL DEFAULT 24;
ALTER TABLE t1 MODIFY COLUMN b int NOT NULL;
SELECT * FROM t1;
pk a b
1 hello 24
DROP TABLE t1;
Checking mysqld2
include/assert_grep.inc [Detect schema dist setup in MySQL Server 2]
CREATE TABLE t1(
pk int not null,
a varchar(37) not null
) ENGINE = NDB;
INSERT INTO t1 VALUES(1, "hello");
ALTER TABLE t1 ADD COLUMN b int NULL DEFAULT 24;
ALTER TABLE t1 MODIFY COLUMN b int NOT NULL;
SELECT * FROM t1;
pk a b
1 hello 24
DROP TABLE t1;
|
