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304f0084ef
* update system versioning fields before generaled columns * don't presume that ha_write_row() means INSERT. It could still be UPDATE * use the correct handler in check_duplicate_long_entry_key()
52 lines
1.7 KiB
Plaintext
52 lines
1.7 KiB
Plaintext
create table t1 (a int, b int, c int, d int, e int);
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insert into t1 () values
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(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),
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(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),
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(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),
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(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),
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(),(),(),();
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select * into outfile 'load.data' from t1;
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create temporary table tmp (a varchar(1024), b int, c int, d int, e linestring, unique (e));
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load data infile 'load.data' into table tmp;
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delete from tmp;
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drop table t1;
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create table t1 (b blob) engine=innodb;
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alter table t1 add unique (b);
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alter table t1 force;
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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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`b` blob DEFAULT NULL,
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UNIQUE KEY `b` (`b`) USING HASH
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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drop table t1;
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create table t1 (pk int, b blob, primary key(pk), unique(b)) engine=myisam;
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insert into t1 values (1,'foo');
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replace into t1 (pk) values (1);
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alter table t1 force;
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replace into t1 (pk) values (1);
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drop table t1;
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create table t1 (t time, unique(t)) engine=innodb;
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insert into t1 values (null),(null);
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alter ignore table t1 modify t text not null default '';
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Warnings:
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Warning 1265 Data truncated for column 't' at row 1
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Warning 1265 Data truncated for column 't' at row 2
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drop table t1;
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create table t1 ( pk int, f text, primary key (pk), unique(f)) with system versioning;
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insert into t1 values (1,'foo');
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update t1 set f = 'bar';
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select * from t1;
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pk f
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1 bar
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update t1 set f = 'foo';
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select * from t1;
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pk f
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1 foo
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select pk, f, row_end > DATE'2030-01-01' from t1 for system_time all;
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pk f row_end > DATE'2030-01-01'
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1 foo 1
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1 foo 0
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1 bar 0
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drop table t1;
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