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47 lines
1.2 KiB
Plaintext
47 lines
1.2 KiB
Plaintext
create table t (a int);
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truncate t to system_time now();
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ERROR HY000: System Versioning required: t
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create or replace 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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set @test = 'correct';
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create trigger trg_before before delete on t for each row set @test = 'incorrect';
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create trigger trg_after after delete on t for each row set @test = 'incorrect';
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truncate t to system_time now(6);
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select @test from t;
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@test
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correct
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drop table t;
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create table t (a int) with system versioning;
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insert into t values (1), (2);
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update t set a=11 where a=1;
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set @ts1=now(6);
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update t set a=22 where a=2;
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select * from t for system_time all;
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a
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11
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22
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1
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2
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truncate t to system_time timestamp @ts1;
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select * from t for system_time all;
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a
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11
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22
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2
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truncate table t to system_time timestamp now(6);
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select * from t for system_time all;
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a
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11
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22
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### Issue #399, truncate partitioned table is now unimplemented
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create or replace table t (a int)
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with system versioning
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engine myisam
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partition by system_time (
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partition p0 versioning,
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partition pn as of current_timestamp);
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truncate table t to system_time current_timestamp;
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ERROR 42000: The used command is not allowed with this MariaDB version
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drop table t;
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