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2e43e47040
new methods to keep "records" up to date unset flag HA_NOT_EXACT_COUNT to make handler read "records" field, for count() optim and join optimization new methods to keep "records" up to datecorrect record field in ndbcluster handler new method for ndbcluster handler to store/retrieve table and thread specific data changed local hash to store new table_info object, with placeholders for local data, instead of TableImpl hanged deleteKey to return ponter to deleted object moved heavy global cache fetch from inline to separate method mysql-test/r/ndb_alter_table.result: correct record field in ndbcluster handler mysql-test/r/ndb_blob.result: correct record field in ndbcluster handler ndb/include/ndbapi/NdbDictionary.hpp: new method for ndbcluster handler to store/retrieve table and thread specific data ndb/src/ndbapi/DictCache.cpp: changed local hash to store new table_info object, with placeholders for local data, instead of TableImpl ndb/src/ndbapi/DictCache.hpp: changed local hash to store new table_info object, with placeholders for local data, instead of TableImpl ndb/src/ndbapi/Ndb.cpp: replaced method DictionaryImpl::getTable with DictionaryImpl::get_local_table_info ndb/src/ndbapi/NdbDictionary.cpp: new method for ndbcluster handler to store/retrieve table and thread specific data ndb/src/ndbapi/NdbDictionaryImpl.cpp: changed local hash to store new table_info object, with placeholders for local data, instead of TableImpl moved heavy global cache fetch from inline to separate method ndb/src/ndbapi/NdbDictionaryImpl.hpp: replaced method DictionaryImpl::getTable with DictionaryImpl::get_local_table_info ndb/src/ndbapi/NdbLinHash.hpp: changed deleteKey to return ponter to deleted object sql/ha_ndbcluster.cc: moved all ndb thread specific data into new placeholder new methods to keep "records" up to date unset flag HA_NOT_EXACT_COUNT to make handler read "records" field, for count() optim and join optimization sql/ha_ndbcluster.h: new methods to keep "records" up to date sql/sql_class.h: moved all ndb thread specific data into new placeholder
74 lines
3.4 KiB
Text
74 lines
3.4 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 0 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 9 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 9 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 10 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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