75 lines
1.5 KiB
Plaintext
75 lines
1.5 KiB
Plaintext
Backup restored
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Restart server 1 to trigger schema synchronization
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# restart
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Restart server 2 to trigger schema synchronization
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# restart
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SET @old_ndb_metadata_check_server2 = @@global.ndb_metadata_check;
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SET GLOBAL ndb_metadata_check = false;
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SET @old_ndb_metadata_check_server1 = @@global.ndb_metadata_check;
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SET GLOBAL ndb_metadata_check = false;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` varchar(30) DEFAULT NULL,
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PRIMARY KEY (`a`)
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) ENGINE=ndbcluster DEFAULT CHARSET=latin1
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SELECT * FROM t1;
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a b
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1 a
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2 bb
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3 ccc
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ALTER TABLE t1 DROP COLUMN b;
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INSERT INTO t1 values (4),(5);
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SELECT * FROM t1;
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a
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1
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2
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3
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4
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5
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DROP TABLE t1;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` varchar(30) DEFAULT NULL,
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PRIMARY KEY (`a`)
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) ENGINE=ndbcluster DEFAULT CHARSET=latin1
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SELECT * FROM t1;
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a b
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1 a
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2 bb
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3 ccc
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ALTER TABLE t1 DROP COLUMN b;
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INSERT INTO t1 values (4),(5);
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SELECT * FROM t1;
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a
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1
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2
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3
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4
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5
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DROP TABLE t1;
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SET GLOBAL ndb_metadata_check = @old_ndb_metadata_check_server1;
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SET @old_ndb_metadata_check_interval = @@global.ndb_metadata_check_interval;
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SET GLOBAL ndb_metadata_check_interval = 0;
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SET GLOBAL ndb_metadata_check_interval = @old_ndb_metadata_check_interval;
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SELECT * FROM t1;
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a b
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1 a
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2 bb
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3 ccc
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ALTER TABLE t1 DROP COLUMN b;
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INSERT INTO t1 values (4),(5);
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SELECT * FROM t1;
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a
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1
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2
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3
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4
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5
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DROP TABLE t1;
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SET GLOBAL ndb_metadata_check = @old_ndb_metadata_check_server2;
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SET GLOBAL ndb_metadata_check = @old_ndb_metadata_check_server1;
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