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drop table if exists t1, t1sum; select @@session.time_zone; @@session.time_zone SYSTEM set time_zone = '+00:00'; select @@session.time_zone; @@session.time_zone +00:00 # create query summary table create table t1sum ( pk int primary key, cnt int unsigned not null, crc bigint unsigned ) engine=myisam; # PART 1: data load and queries # create table prec 3 create table t1 ( a int not null, b year not null default '2000', c date not null default '2000-01-02', d time(3) not null default '10:11:12.123', e datetime(3) not null default '2000-01-02 10:11:12.123', f timestamp(3) not null default '2000-01-02 10:11:12.123', primary key using hash (a), index bx (b), index cx (c), index dx (d), index ex (e), index fx (f) ) engine=ndb; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(3) NOT NULL DEFAULT '10:11:12.123', `e` datetime(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', `f` timestamp(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=ndbcluster DEFAULT CHARSET=latin1 Attributes: a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000 c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02 d Time2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12.123 e Datetime2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12.123 f Timestamp2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872.123 Indexes: bx(b) - OrderedIndex cx(c) - OrderedIndex dx(d) - OrderedIndex ex(e) - OrderedIndex fx(f) - OrderedIndex # test defaults insert into t1(a) values (0); select * from t1; a b c d e f 0 2000 2000-01-02 10:11:12.123 2000-01-02 10:11:12.123 2000-01-02 10:11:12.123 delete from t1; # load data load data local infile 'suite/ndb/data/wl946_main3.dat' into table t1 fields terminated by ',' lines terminated by '\n'; # check contents select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1; count(*) sum(crc32(concat(a,b,c,d,e,f))) 500 1099869477618 # verify ndb_select_all create temporary table t1tmp1 ( x char(255) ) engine=myisam; load data infile 'DUMP_FILE1' into table t1tmp1; delete from t1tmp1 where x not regexp '^[0-9]*,'; select x from t1tmp1 into outfile 'DUMP_FILE2'; create temporary table t1tmp2 ( a int primary key, b char(40), c char(40), d char(40), e char(40), f char(40) ) engine=myisam; load data infile 'DUMP_FILE2' into table t1tmp2 fields terminated by ',' lines terminated by '\n'; update t1tmp2 set f = replace(f, '\r', ''); select count(*), sum(crc32(concat(a,b,c,d,e,unix_timestamp(f)))) from t1; count(*) sum(crc32(concat(a,b,c,d,e,unix_timestamp(f)))) 500 1042802316591 select count(*), sum(crc32(concat(a,b,c,d,replace(e,'/',' '),f))) from t1tmp2; count(*) sum(crc32(concat(a,b,c,d,replace(e,'/',' '),f))) 500 1042802316591 drop table t1tmp1; drop table t1tmp2; # index queries select * from t1 where b = '2011'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select * from t1 where c = '2007-12-01'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select * from t1 where d = '-13:38:50.785'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select * from t1 where e = '8321-12-27 21:08:47.878'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select * from t1 where f = '1979-12-28 20:02:06.999'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select sum(cnt), sum(crc32(concat(cnt,crc))) from t1sum; sum(cnt) sum(crc32(concat(cnt,crc))) 69971 828138701178 # check results via myisam alter table t1 engine=myisam; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(3) NOT NULL DEFAULT '10:11:12.123', `e` datetime(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', `f` timestamp(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1; count(*) sum(crc32(concat(a,b,c,d,e,f))) 500 1099869477618 select * from t1 where b = '2011'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select * from t1 where c = '2007-12-01'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select * from t1 where d = '-13:38:50.785'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select * from t1 where e = '8321-12-27 21:08:47.878'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select * from t1 where f = '1979-12-28 20:02:06.999'; a b c d e f 379 2011 2007-12-01 -13:38:50.785 8321-12-27 21:08:47.878 1979-12-28 20:02:06.999 select sum(cnt), sum(crc32(concat(cnt,crc))) from t1sum; sum(cnt) sum(crc32(concat(cnt,crc))) 69971 828138701178 # drop table prec 3 drop table t1; # create table prec 6 create table t1 ( a int not null, b year not null default '2000', c date not null default '2000-01-02', d time(6) not null default '10:11:12.123456', e datetime(6) not null default '2000-01-02 10:11:12.123456', f timestamp(6) not null default '2000-01-02 10:11:12.123456', primary key using hash (a), index bx (b), index cx (c), index dx (d), index ex (e), index fx (f) ) engine=ndb; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(6) NOT NULL DEFAULT '10:11:12.123456', `e` datetime(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', `f` timestamp(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=ndbcluster DEFAULT CHARSET=latin1 Attributes: a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000 c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02 d Time2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12.123456 e Datetime2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12.123456 f Timestamp2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872.123456 Indexes: bx(b) - OrderedIndex cx(c) - OrderedIndex dx(d) - OrderedIndex ex(e) - OrderedIndex fx(f) - OrderedIndex # test defaults insert into t1(a) values (0); select * from t1; a b c d e f 0 2000 2000-01-02 10:11:12.123456 2000-01-02 10:11:12.123456 2000-01-02 10:11:12.123456 delete from t1; # load data load data local infile 'suite/ndb/data/wl946_main6.dat' into table t1 fields terminated by ',' lines terminated by '\n'; # check contents select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1; count(*) sum(crc32(concat(a,b,c,d,e,f))) 500 1091780159996 # verify ndb_select_all create temporary table t1tmp1 ( x char(255) ) engine=myisam; load data infile 'DUMP_FILE1' into table t1tmp1; delete from t1tmp1 where x not regexp '^[0-9]*,'; select x from t1tmp1 into outfile 'DUMP_FILE2'; create temporary table t1tmp2 ( a int primary key, b char(40), c char(40), d char(40), e char(40), f char(40) ) engine=myisam; load data infile 'DUMP_FILE2' into table t1tmp2 fields terminated by ',' lines terminated by '\n'; update t1tmp2 set f = replace(f, '\r', ''); select count(*), sum(crc32(concat(a,b,c,d,e,unix_timestamp(f)))) from t1; count(*) sum(crc32(concat(a,b,c,d,e,unix_timestamp(f)))) 500 1102908582969 select count(*), sum(crc32(concat(a,b,c,d,replace(e,'/',' '),f))) from t1tmp2; count(*) sum(crc32(concat(a,b,c,d,replace(e,'/',' '),f))) 500 1102908582969 drop table t1tmp1; drop table t1tmp2; # index queries select * from t1 where b = '1984'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select * from t1 where c = '2099-12-21'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select * from t1 where d = '15:11:51.840792'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select * from t1 where e = '1917-01-19 09:13:16.715589'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select * from t1 where f = '2032-03-16 20:53:59.869710'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select sum(cnt), sum(crc32(concat(cnt,crc))) from t1sum; sum(cnt) sum(crc32(concat(cnt,crc))) 69575 874482681592 # check results via myisam alter table t1 engine=myisam; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(6) NOT NULL DEFAULT '10:11:12.123456', `e` datetime(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', `f` timestamp(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1; count(*) sum(crc32(concat(a,b,c,d,e,f))) 500 1091780159996 select * from t1 where b = '1984'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select * from t1 where c = '2099-12-21'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select * from t1 where d = '15:11:51.840792'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select * from t1 where e = '1917-01-19 09:13:16.715589'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select * from t1 where f = '2032-03-16 20:53:59.869710'; a b c d e f 95 1984 2099-12-21 15:11:51.840792 1917-01-19 09:13:16.715589 2032-03-16 20:53:59.869710 select sum(cnt), sum(crc32(concat(cnt,crc))) from t1sum; sum(cnt) sum(crc32(concat(cnt,crc))) 69575 874482681592 # drop table prec 6 drop table t1; # PART 2: backup and restore # create table prec 3 create table t1 ( a int not null, b year not null default '2000', c date not null default '2000-01-02', d time(3) not null default '10:11:12.123', e datetime(3) not null default '2000-01-02 10:11:12.123', f timestamp(3) not null default '2000-01-02 10:11:12.123', primary key using hash (a), index bx (b), index cx (c), index dx (d), index ex (e), index fx (f) ) engine=ndb; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(3) NOT NULL DEFAULT '10:11:12.123', `e` datetime(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', `f` timestamp(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=ndbcluster DEFAULT CHARSET=latin1 Attributes: a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000 c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02 d Time2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12.123 e Datetime2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12.123 f Timestamp2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872.123 Indexes: bx(b) - OrderedIndex cx(c) - OrderedIndex dx(d) - OrderedIndex ex(e) - OrderedIndex fx(f) - OrderedIndex # load data load data local infile 'suite/ndb/data/wl946_main3.dat' into table t1 fields terminated by ',' lines terminated by '\n'; # run backup # drop table prec 3 drop table t1; # restore meta from backup show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(3) NOT NULL DEFAULT '10:11:12.123', `e` datetime(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', `f` timestamp(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=ndbcluster DEFAULT CHARSET=latin1 Attributes: a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000 c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02 d Time2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12.123 e Datetime2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12.123 f Timestamp2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872.123 Indexes: bx(b) - OrderedIndex cx(c) - OrderedIndex dx(d) - OrderedIndex ex(e) - OrderedIndex fx(f) - OrderedIndex # restore data from backup # check contents select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1; count(*) sum(crc32(concat(a,b,c,d,e,f))) 500 1099869477618 # drop table prec 3 drop table t1; # create table prec 6 create table t1 ( a int not null, b year not null default '2000', c date not null default '2000-01-02', d time(6) not null default '10:11:12.123456', e datetime(6) not null default '2000-01-02 10:11:12.123456', f timestamp(6) not null default '2000-01-02 10:11:12.123456', primary key using hash (a), index bx (b), index cx (c), index dx (d), index ex (e), index fx (f) ) engine=ndb; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(6) NOT NULL DEFAULT '10:11:12.123456', `e` datetime(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', `f` timestamp(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=ndbcluster DEFAULT CHARSET=latin1 Attributes: a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000 c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02 d Time2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12.123456 e Datetime2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12.123456 f Timestamp2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872.123456 Indexes: bx(b) - OrderedIndex cx(c) - OrderedIndex dx(d) - OrderedIndex ex(e) - OrderedIndex fx(f) - OrderedIndex # load data load data local infile 'suite/ndb/data/wl946_main6.dat' into table t1 fields terminated by ',' lines terminated by '\n'; # run backup # drop table prec 6 drop table t1; # restore meta from backup show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(6) NOT NULL DEFAULT '10:11:12.123456', `e` datetime(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', `f` timestamp(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=ndbcluster DEFAULT CHARSET=latin1 Attributes: a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000 c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02 d Time2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12.123456 e Datetime2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12.123456 f Timestamp2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872.123456 Indexes: bx(b) - OrderedIndex cx(c) - OrderedIndex dx(d) - OrderedIndex ex(e) - OrderedIndex fx(f) - OrderedIndex # restore data from backup # check contents select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1; count(*) sum(crc32(concat(a,b,c,d,e,f))) 500 1091780159996 # check contents truncated to prec 3 drop table if exists t1tmp; create temporary table t1tmp ( x char(255) ) engine=myisam; insert into t1tmp select concat(a,b,c,left(d,length(d)-3),left(e,length(e)-3),left(f,length(f)-3)) from t1; select count(*), sum(crc32(x)) from t1tmp; count(*) sum(crc32(x)) 500 992449343770 drop table t1tmp; # drop table prec 6 drop table t1; # PART 3: restore with data promote and demote # create table prec 6 create table t1 ( a int not null, b year not null default '2000', c date not null default '2000-01-02', d time(6) not null default '10:11:12.123456', e datetime(6) not null default '2000-01-02 10:11:12.123456', f timestamp(6) not null default '2000-01-02 10:11:12.123456', primary key using hash (a), index bx (b), index cx (c), index dx (d), index ex (e), index fx (f) ) engine=ndb; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(6) NOT NULL DEFAULT '10:11:12.123456', `e` datetime(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', `f` timestamp(6) NOT NULL DEFAULT '2000-01-02 10:11:12.123456', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=ndbcluster DEFAULT CHARSET=latin1 Attributes: a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000 c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02 d Time2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12.123456 e Datetime2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12.123456 f Timestamp2(6) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872.123456 Indexes: bx(b) - OrderedIndex cx(c) - OrderedIndex dx(d) - OrderedIndex ex(e) - OrderedIndex fx(f) - OrderedIndex # restore data from backup with promote # check contents select count(*), sum(crc32(replace(concat(a,b,c,d,e,f),".000","."))) from t1; count(*) sum(crc32(replace(concat(a,b,c,d,e,f),".000","."))) 500 1099869477618 # drop table prec 6 drop table t1; # create table prec 3 create table t1 ( a int not null, b year not null default '2000', c date not null default '2000-01-02', d time(3) not null default '10:11:12.123', e datetime(3) not null default '2000-01-02 10:11:12.123', f timestamp(3) not null default '2000-01-02 10:11:12.123', primary key using hash (a), index bx (b), index cx (c), index dx (d), index ex (e), index fx (f) ) engine=ndb; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL, `b` year(4) NOT NULL DEFAULT '2000', `c` date NOT NULL DEFAULT '2000-01-02', `d` time(3) NOT NULL DEFAULT '10:11:12.123', `e` datetime(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', `f` timestamp(3) NOT NULL DEFAULT '2000-01-02 10:11:12.123', PRIMARY KEY (`a`) USING HASH, KEY `bx` (`b`), KEY `cx` (`c`), KEY `dx` (`d`), KEY `ex` (`e`), KEY `fx` (`f`) ) ENGINE=ndbcluster DEFAULT CHARSET=latin1 Attributes: a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000 c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02 d Time2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12.123 e Datetime2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12.123 f Timestamp2(3) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872.123 Indexes: bx(b) - OrderedIndex cx(c) - OrderedIndex dx(d) - OrderedIndex ex(e) - OrderedIndex fx(f) - OrderedIndex # restore data from backup with demote # check contents truncated to prec 3 select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1; count(*) sum(crc32(concat(a,b,c,d,e,f))) 500 992449343770 set time_zone = default; select @@session.time_zone; @@session.time_zone SYSTEM drop table t1, t1sum;