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https://github.com/MariaDB/server.git
synced 2025-11-03 14:33:32 +03:00
37fdc23672
- return correct object status from ndb dictionary - check for validity of index retrieved from index, and retry if invalid
150 lines
3.4 KiB
Plaintext
150 lines
3.4 KiB
Plaintext
stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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CREATE TABLE `t1` ( `nid` int(11) NOT NULL default '0',
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`nom` char(4) default NULL,
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`prenom` char(4) default NULL,
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PRIMARY KEY (`nid`))
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ENGINE=ndbcluster DEFAULT CHARSET=latin1;
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INSERT INTO t1 VALUES(1,"XYZ1","ABC1");
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select * from t1 order by nid;
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nid nom prenom
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1 XYZ1 ABC1
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select * from t1 order by nid;
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nid nom prenom
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1 XYZ1 ABC1
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delete from t1;
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INSERT INTO t1 VALUES(1,"XYZ2","ABC2");
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select * from t1 order by nid;
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nid nom prenom
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1 XYZ2 ABC2
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select * from t1 order by nid;
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nid nom prenom
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1 XYZ2 ABC2
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DROP table t1;
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CREATE TABLE `t1` ( `nid` int(11) NOT NULL default '0',
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`nom` char(4) default NULL,
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`prenom` char(4) default NULL)
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ENGINE=ndbcluster DEFAULT CHARSET=latin1;
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INSERT INTO t1 VALUES(1,"XYZ1","ABC1"),(2,"AAA","BBB"),(3,"CCC","DDD");
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select * from t1 order by nid;
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nid nom prenom
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1 XYZ1 ABC1
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2 AAA BBB
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3 CCC DDD
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select * from t1 order by nid;
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nid nom prenom
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1 XYZ1 ABC1
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2 AAA BBB
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3 CCC DDD
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delete from t1 where nid = 2;
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INSERT INTO t1 VALUES(4,"EEE","FFF");
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select * from t1 order by nid;
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nid nom prenom
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1 XYZ1 ABC1
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3 CCC DDD
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4 EEE FFF
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select * from t1 order by nid;
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nid nom prenom
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1 XYZ1 ABC1
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3 CCC DDD
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4 EEE FFF
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UPDATE t1 set nid=nid+1;
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UPDATE t1 set nom="CCP" where nid = 4;
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select * from t1 order by nid;
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nid nom prenom
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2 XYZ1 ABC1
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4 CCP DDD
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5 EEE FFF
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select * from t1 order by nid;
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nid nom prenom
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2 XYZ1 ABC1
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4 CCP DDD
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5 EEE FFF
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DROP table t1;
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CREATE TABLE `t1` ( `nid` int(11) NOT NULL default '0',
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`nom` char(4) default NULL,
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`prenom` char(4) default NULL,
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PRIMARY KEY USING HASH (`nid`))
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ENGINE=ndbcluster DEFAULT CHARSET=latin1;
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INSERT INTO t1 VALUES(1,"XYZ1","ABC1");
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**** On Slave ****
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BEGIN;
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UPDATE t1 SET `nom`="LOCK" WHERE `nid`=1;
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set GLOBAL slave_transaction_retries=1;
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**** On Master ****
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UPDATE t1 SET `nom`="DEAD" WHERE `nid`=1;
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**** On Slave ****
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SHOW SLAVE STATUS;;
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Slave_IO_State <Slave_IO_State>
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Master_Host 127.0.0.1
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Master_User root
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Master_Port MASTER_PORT
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Connect_Retry 1
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Master_Log_File master-bin.000001
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Read_Master_Log_Pos <Read_Master_Log_Pos>
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Relay_Log_File <Relay_Log_File>
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Relay_Log_Pos <Relay_Log_Pos>
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Relay_Master_Log_File master-bin.000001
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Slave_IO_Running Yes
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Slave_SQL_Running No
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Replicate_Do_DB
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Replicate_Ignore_DB
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Replicate_Do_Table
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Replicate_Ignore_Table <Replicate_Ignore_Table>
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Replicate_Wild_Do_Table
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Replicate_Wild_Ignore_Table
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Last_Errno 146
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Last_Error Error in Write_rows event: error during transaction execution on table test.t1
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Skip_Counter 0
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Exec_Master_Log_Pos <Exec_Master_Log_Pos>
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Relay_Log_Space <Relay_Log_Space>
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Until_Condition None
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Until_Log_File
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Until_Log_Pos 0
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Master_SSL_Allowed No
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Master_SSL_CA_File
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Master_SSL_CA_Path
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Master_SSL_Cert
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Master_SSL_Cipher
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Master_SSL_Key
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Seconds_Behind_Master <Seconds_Behind_Master>
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set GLOBAL slave_transaction_retries=10;
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START SLAVE;
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select * from t1 order by nid;
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nid nom prenom
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1 LOCK ABC1
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COMMIT;
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select * from t1 order by nid;
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nid nom prenom
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1 DEAD ABC1
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DROP TABLE t1;
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CREATE TABLE t1 (c1 INT KEY) ENGINE=NDB;
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INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
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ALTER TABLE t1 ADD c2 INT;
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SELECT * FROM t1 ORDER BY c1;
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c1 c2
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1 NULL
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2 NULL
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3 NULL
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4 NULL
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5 NULL
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6 NULL
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7 NULL
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8 NULL
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9 NULL
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10 NULL
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ALTER TABLE t1 CHANGE c2 c2 TEXT CHARACTER SET utf8;
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ALTER TABLE t1 CHANGE c2 c2 BLOB;
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SELECT * FROM t1 ORDER BY c1 LIMIT 5;
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c1 c2
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1 NULL
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2 NULL
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3 NULL
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4 NULL
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5 NULL
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DROP TABLE t1;
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