-- source include/have_ndb.inc CREATE LOGFILE GROUP lg1 ADD UNDOFILE 'undofile.dat' INITIAL_SIZE 1M UNDO_BUFFER_SIZE = 1M ENGINE=NDB; CREATE TABLESPACE ts1 ADD DATAFILE 'datafile.dat' USE LOGFILE GROUP lg1 INITIAL_SIZE 8M EXTENT_SIZE 256k ENGINE NDB; create table t1 (a int column_format DYNAMIC STORAGE DISK) TABLESPACE ts1 engine NDB CHARACTER SET latin1; #select column_name, storage, format from information_schema.columns #where table_name = "t1"; --disable_warnings show create table t1; --enable_warnings source show_attributes.inc; drop table t1; create table t1 (a int column_format DYNAMIC, a1 int column_format FIXED, b int NOT NULL column_format DYNAMIC, b1 int NOT NULL column_format FIXED storage DISK, c VARCHAR(100) column_format FIXED, c1 VARCHAR(100) column_format DYNAMIC storage memory, d VARCHAR(100) NOT NULL column_format FIXED, d1 VARCHAR(100) NOT NULL column_format DYNAMIC, e CHAR(100) column_format FIXED, e1 CHAR(100) column_format DYNAMIC, f CHAR(100) NOT NULL column_format FIXED, f1 char(100) NOT NULL column_format DYNAMIC storage DISK, index (b)) TABLESPACE ts1 engine NDB CHARACTER SET latin1; insert into t1 (b, b1, d,d1,f,f1) values (1,1,"1","1","1","1"), (2,2,"2","2","2","2"), (3,3,"3","3","3","3"); alter table t1 change column a a int column_format FIXED; --disable_warnings show create table t1; --enable_warnings #select column_name, storage, format from information_schema.columns #where table_name = "t1"; alter table t1 change column a a int storage disk; --disable_warnings show create table t1; --enable_warnings source show_attributes.inc; alter table t1 change column a a int storage memory; --disable_warnings show create table t1; --enable_warnings source show_attributes.inc; --error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON alter table t1 algorithm=inplace, change column a1 a1 int column_format FIXED NOT NULL; alter table t1 algorithm=inplace, change column b b int NOT NULL storage memory, add index b_i(b); --error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON alter table t1 algorithm=inplace, change column b b int NOT NULL storage memory, add index b1_i(b1); alter table t1 change column b b int NOT NULL storage memory; alter table t1 add column a2 int column_format FIXED; --disable_warnings show create table t1; --enable_warnings source show_attributes.inc; alter table t1 add column c2 VARCHAR(100) column_format DYNAMIC; --disable_warnings show create table t1; --enable_warnings source show_attributes.inc; alter table t1 add column c3 VARCHAR(100) column_format FIXED; --disable_warnings show create table t1; --enable_warnings source show_attributes.inc; drop table t1; create table t1 (a int storage disk column_format FIXED) TABLESPACE ts1 engine NDB CHARACTER SET latin1; alter table t1 change column a a int storage memory column_format DYNAMIC; --disable_warnings show create table t1; --enable_warnings source show_attributes.inc; drop table t1; # Checking keywords create table t1 (column_format int storage disk column_format FIXED, storage int storage disk column_format FIXED) TABLESPACE ts1 engine NDB CHARACTER SET latin1; --disable_warnings show create table t1; --enable_warnings source show_attributes.inc; drop table t1; ALTER TABLESPACE ts1 DROP DATAFILE 'datafile.dat'; drop tablespace ts1; drop logfile group lg1 engine ndb; CREATE TABLE t1 ( pk1 INT NOT NULL auto_increment, c00 int not null column_format dynamic, c01 int not null column_format dynamic, c02 int not null column_format dynamic, c03 int not null column_format dynamic, c04 int not null column_format dynamic, c05 int not null column_format dynamic, c06 int not null column_format dynamic, c07 int not null column_format dynamic, c08 int not null column_format dynamic, c09 int not null column_format dynamic, c10 int not null column_format dynamic, c11 int not null column_format dynamic, c12 int not null column_format dynamic, c13 int not null column_format dynamic, c14 int not null column_format dynamic, c15 int not null column_format dynamic, c16 int not null column_format dynamic, c17 int not null column_format dynamic, c18 int not null column_format dynamic, c19 int not null column_format dynamic, primary key(pk1) ) ENGINE=ndbcluster; insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); insert into t1 values(null,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21); select * from t1 order by 1; delete from t1; drop table t1;