mirror of
https://github.com/MariaDB/server.git
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e8c2e41841
added tests to alter table for "large" alter tables and truncates in ndbcluster added debug printout in restart() in ndbcluster added flag THD::transaction.on to enable/disable transaction mysql-test/r/ndb_alter_table.result: added tests to alter table for "large" alter tables and truncates mysql-test/t/ndb_alter_table.test: added tests to alter table for "large" alter tables and truncates ndb/src/ndbapi/NdbConnection.cpp: added debug printout in restart() sql/ha_ndbcluster.cc: added support for large alter table and truncate sql/handler.cc: renamed ha_recovery_logging to ha_enable_transaction sql/handler.h: renamed ha_recovery_logging to ha_enable_transaction sql/sql_class.cc: added flag THD::transaction.on to enable/disable transaction sql/sql_class.h: added flag THD::transaction.on to enable/disable transaction sql/sql_delete.cc: added disable transaction for mysql_truncate sql/sql_table.cc: renamed ha_recovery_logging to ha_enable_transaction
85 lines
3.6 KiB
Text
85 lines
3.6 KiB
Text
DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (
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a INT NOT NULL,
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b INT NOT NULL
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) ENGINE=ndbcluster;
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INSERT INTO t1 VALUES (9410,9412);
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ALTER TABLE t1 ADD COLUMN c int not null;
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SELECT * FROM t1;
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a b c
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9410 9412 0
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DROP TABLE t1;
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create table t1 (
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col1 int not null auto_increment primary key,
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col2 varchar(30) not null,
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col3 varchar (20) not null,
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col4 varchar(4) not null,
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col5 enum('PENDING', 'ACTIVE', 'DISABLED') not null,
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col6 int not null, to_be_deleted int) ENGINE=ndbcluster;
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 ndbcluster 9 Dynamic 100 0 0 NULL 0 0 1 NULL NULL NULL latin1_swedish_ci NULL
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insert into t1 values
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(0,4,3,5,"PENDING",1,7),(NULL,4,3,5,"PENDING",1,7),(31,4,3,5,"PENDING",1,7), (7,4,3,5,"PENDING",1,7), (NULL,4,3,5,"PENDING",1,7), (100,4,3,5,"PENDING",1,7), (99,4,3,5,"PENDING",1,7), (8,4,3,5,"PENDING",1,7), (NULL,4,3,5,"PENDING",1,7);
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 ndbcluster 9 Dynamic 100 0 0 NULL 0 0 102 NULL NULL NULL latin1_swedish_ci NULL
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select * from t1 order by col1;
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col1 col2 col3 col4 col5 col6 to_be_deleted
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0 4 3 5 PENDING 1 7
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1 4 3 5 PENDING 1 7
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7 4 3 5 PENDING 1 7
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8 4 3 5 PENDING 1 7
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31 4 3 5 PENDING 1 7
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32 4 3 5 PENDING 1 7
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99 4 3 5 PENDING 1 7
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100 4 3 5 PENDING 1 7
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101 4 3 5 PENDING 1 7
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alter table t1
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add column col4_5 varchar(20) not null after col4,
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add column col7 varchar(30) not null after col5,
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add column col8 datetime not null, drop column to_be_deleted,
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change column col2 fourth varchar(30) not null after col3,
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modify column col6 int not null first;
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 ndbcluster 9 Dynamic 100 0 0 NULL 0 0 102 NULL NULL NULL latin1_swedish_ci NULL
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select * from t1 order by col1;
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col6 col1 col3 fourth col4 col4_5 col5 col7 col8
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1 0 3 4 5 PENDING 0000-00-00 00:00:00
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1 1 3 4 5 PENDING 0000-00-00 00:00:00
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1 7 3 4 5 PENDING 0000-00-00 00:00:00
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1 8 3 4 5 PENDING 0000-00-00 00:00:00
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1 31 3 4 5 PENDING 0000-00-00 00:00:00
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1 32 3 4 5 PENDING 0000-00-00 00:00:00
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1 99 3 4 5 PENDING 0000-00-00 00:00:00
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1 100 3 4 5 PENDING 0000-00-00 00:00:00
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1 101 3 4 5 PENDING 0000-00-00 00:00:00
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insert into t1 values (2, NULL,4,3,5,99,"PENDING","EXTRA",'2004-01-01 00:00:00');
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show table status;
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
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t1 ndbcluster 9 Dynamic 100 0 0 NULL 0 0 103 NULL NULL NULL latin1_swedish_ci NULL
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select * from t1 order by col1;
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col6 col1 col3 fourth col4 col4_5 col5 col7 col8
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1 0 3 4 5 PENDING 0000-00-00 00:00:00
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1 1 3 4 5 PENDING 0000-00-00 00:00:00
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1 7 3 4 5 PENDING 0000-00-00 00:00:00
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1 8 3 4 5 PENDING 0000-00-00 00:00:00
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1 31 3 4 5 PENDING 0000-00-00 00:00:00
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1 32 3 4 5 PENDING 0000-00-00 00:00:00
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1 99 3 4 5 PENDING 0000-00-00 00:00:00
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1 100 3 4 5 PENDING 0000-00-00 00:00:00
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1 101 3 4 5 PENDING 0000-00-00 00:00:00
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2 102 4 3 5 99 PENDING EXTRA 2004-01-01 00:00:00
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drop table t1;
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DROP TABLE IF EXISTS t2;
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create table t2 (a int NOT NULL PRIMARY KEY) engine=myisam;
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alter table t2 engine=ndbcluster;
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select count(*) from t2;
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count(*)
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15001
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truncate table t2;
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select count(*) from t2;
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count(*)
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0
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drop table t2;
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