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31 lines
773 B
Plaintext
31 lines
773 B
Plaintext
create table t (a int) with system versioning;
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set @before= UNIX_TIMESTAMP(now(6));
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insert into t values (1);
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set @after= UNIX_TIMESTAMP(now(6));
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update t set a= 2;
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set global system_versioning_asof= FROM_UNIXTIME(@after);
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set system_versioning_asof= FROM_UNIXTIME(@after);
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select * from t as nonempty;
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a
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1
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connect subcon,127.0.0.1,root,,,$SERVER_MYPORT_1;
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connection subcon;
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select * from t as nonempty;
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a
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1
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disconnect subcon;
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connection default;
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set global system_versioning_asof= FROM_UNIXTIME(@before);
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select * from t as nonempty;
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a
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1
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connect subcon,127.0.0.1,root,,,$SERVER_MYPORT_1;
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connection subcon;
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select * from t as empty;
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a
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disconnect subcon;
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connection default;
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drop table t;
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set global system_versioning_asof= DEFAULT;
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set system_versioning_asof= DEFAULT;
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