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a544f920e3
and the system_versioning_transaction_registry variable. The user enables transaction registry by specifying BIGINT for row_start/row_end columns. check mysql.transaction_registry structure on the first open, not on startup. Avoid warnings unless transaction_registry is actually used.
50 lines
1.2 KiB
Text
50 lines
1.2 KiB
Text
create table t (a int) with system versioning;
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insert into t values (1);
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update t set a=2;
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let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
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--disable_result_log
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir;
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--enable_result_log
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insert into t values (3);
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--disable_result_log
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exec $XTRABACKUP --prepare --target-dir=$targetdir;
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-- source include/restart_and_restore.inc
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--enable_result_log
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--replace_result InnoDB INNODB_OR_MYISAM MyISAM INNODB_OR_MYISAM
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show create table t;
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select * from t;
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select a from t for system_time all;
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rmdir $targetdir;
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create or replace table t (
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a int,
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s bigint unsigned as row start invisible,
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e bigint unsigned as row end invisible,
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period for system_time(s, e)
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) with system versioning engine=innodb;
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insert into t values (1);
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update t set a=2;
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--disable_result_log
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir;
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--enable_result_log
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insert into t values (3);
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--disable_result_log
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exec $XTRABACKUP --prepare --target-dir=$targetdir;
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-- source include/restart_and_restore.inc
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--enable_result_log
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show create table t;
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select * from t;
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select a from t for system_time all;
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drop table t;
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rmdir $targetdir;
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