128 lines
3.7 KiB
Plaintext
128 lines
3.7 KiB
Plaintext
drop table if exists t1;
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select @@session.time_zone;
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@@session.time_zone
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SYSTEM
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set time_zone = '+00:00';
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select @@session.time_zone;
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@@session.time_zone
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+00:00
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# create table prec 0
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create table t1 (
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a int not null,
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b year not null default '2000',
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c date not null default '2000-01-02',
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d time not null default '10:11:12',
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e datetime not null default '2000-01-02 10:11:12',
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f timestamp not null default '2000-01-02 10:11:12',
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primary key using hash (a),
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index bx (b),
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index cx (c),
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index dx (d),
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index ex (e),
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index fx (f)
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) engine=ndb;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` year(4) NOT NULL DEFAULT '2000',
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`c` date NOT NULL DEFAULT '2000-01-02',
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`d` time NOT NULL DEFAULT '10:11:12',
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`e` datetime NOT NULL DEFAULT '2000-01-02 10:11:12',
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`f` timestamp NOT NULL DEFAULT '2000-01-02 10:11:12',
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PRIMARY KEY (`a`) USING HASH,
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KEY `bx` (`b`),
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KEY `cx` (`c`),
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KEY `dx` (`d`),
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KEY `ex` (`e`),
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KEY `fx` (`f`)
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) ENGINE=ndbcluster DEFAULT CHARSET=latin1
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Attributes:
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a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY
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b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000
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c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02
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d Time2(0) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12
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e Datetime2(0) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12
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f Timestamp2(0) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872
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Indexes:
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bx(b) - OrderedIndex
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cx(c) - OrderedIndex
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dx(d) - OrderedIndex
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ex(e) - OrderedIndex
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fx(f) - OrderedIndex
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# test defaults
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insert into t1 (a) values (0);
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select * from t1;
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a b c d e f
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0 2000 2000-01-02 10:11:12 2000-01-02 10:11:12 2000-01-02 10:11:12
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delete from t1;
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# restore data from wl946_pre with promote
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# check contents
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select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1;
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count(*) sum(crc32(concat(a,b,c,d,e,f)))
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500 1105949732775
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# run backup
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# drop table
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drop table t1;
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# restore meta from backup
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` year(4) NOT NULL DEFAULT '2000',
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`c` date NOT NULL DEFAULT '2000-01-02',
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`d` time NOT NULL DEFAULT '10:11:12',
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`e` datetime NOT NULL DEFAULT '2000-01-02 10:11:12',
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`f` timestamp NOT NULL DEFAULT '2000-01-02 10:11:12',
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PRIMARY KEY (`a`) USING HASH,
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KEY `bx` (`b`),
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KEY `cx` (`c`),
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KEY `dx` (`d`),
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KEY `ex` (`e`),
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KEY `fx` (`f`)
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) ENGINE=ndbcluster DEFAULT CHARSET=latin1
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Attributes:
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a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY
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b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000
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c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02
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d Time2(0) NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12
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e Datetime2(0) NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12
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f Timestamp2(0) NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872
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Indexes:
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bx(b) - OrderedIndex
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cx(c) - OrderedIndex
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dx(d) - OrderedIndex
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ex(e) - OrderedIndex
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fx(f) - OrderedIndex
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# restore data from backup
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# check contents
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select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1;
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count(*) sum(crc32(concat(a,b,c,d,e,f)))
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500 1105949732775
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# drop table
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drop table t1;
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# restore meta wl946_pre
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Attributes:
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a Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY
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b Year NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000
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c Date NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02
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d Time NOT NULL AT=FIXED ST=MEMORY DEFAULT 10:11:12
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e Datetime NOT NULL AT=FIXED ST=MEMORY DEFAULT 2000-01-02/10:11:12
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f Timestamp NOT NULL AT=FIXED ST=MEMORY DEFAULT 946807872
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Indexes:
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bx(b) - OrderedIndex
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cx(c) - OrderedIndex
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dx(d) - OrderedIndex
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ex(e) - OrderedIndex
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fx(f) - OrderedIndex
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# restore data from backup with demote
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# check contents
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select count(*), sum(crc32(concat(a,b,c,d,e,f))) from t1;
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count(*) sum(crc32(concat(a,b,c,d,e,f)))
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500 1105949732775
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set time_zone = default;
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select @@session.time_zone;
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@@session.time_zone
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SYSTEM
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drop table t1;
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