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77 lines
2.5 KiB
Plaintext
77 lines
2.5 KiB
Plaintext
-- source include/have_innodb.inc
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create table t1 (x int) with system versioning engine innodb;
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insert into t1 values (1);
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select now(6) into @t1;
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update t1 set x= 2;
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select now(6) into @t2;
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delete from t1;
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set @vt1= concat("create view vt1 as select * from t1 for system_time as of timestamp '", @t1, "'");
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prepare stmt from @vt1; execute stmt; drop prepare stmt;
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set @vt2= concat("create view vt2 as select * from t1 for system_time as of timestamp '", @t2, "'");
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prepare stmt from @vt2; execute stmt; drop prepare stmt;
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select * from vt1 for system_time all;
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select * from vt2 for system_time all;
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select * from t1;
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create or replace view vt1 as select * from t1;
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show create view vt1;
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drop view vt1;
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drop view vt2;
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create view vt1 as select * from t1 for system_time all;
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select * from vt1 for system_time all;
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prepare stmt from 'select * from vt1 for system_time all'; execute stmt; drop prepare stmt;
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select * from vt1;
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prepare stmt from 'select * from vt1'; execute stmt; drop prepare stmt;
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select * from t1 for system_time as of timestamp @t1;
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select * from vt1 for system_time as of timestamp @t1;
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prepare stmt from 'select * from vt1 for system_time as of timestamp @t1'; execute stmt; drop prepare stmt;
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create or replace view vt1 as select * from t1;
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select * from vt1 for system_time all;
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prepare stmt from 'select * from vt1 for system_time all'; execute stmt; drop prepare stmt;
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insert into vt1 values (3);
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select * from t1;
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select * from vt1;
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select * from t1 for system_time all;
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select * from vt1 for system_time all;
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--error ER_DUP_FIELDNAME
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create view error_view as select *, sys_trx_start from t1;
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--error ER_DUP_FIELDNAME
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create view error_view as select *, sys_trx_end from t1;
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create or replace table t1 (x int) with system versioning;
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insert into t1 values (1), (2);
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set @t1=now(6);
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delete from t1 where x=2;
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set @t2=now(6);
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delete from t1 where x=1;
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set @t3=now(6);
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set @tmp= concat("create or replace view vt1 as select * from t1 for system_time as of timestamp '", @t1, "'");
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prepare stmt from @tmp; execute stmt; drop prepare stmt;
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set @tmp= concat("create or replace view vvt1 as select * from vt1 for system_time as of timestamp '", @t2, "'");
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prepare stmt from @tmp; execute stmt; drop prepare stmt;
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set @tmp= concat("create or replace view vvvt1 as select * from vvt1 for system_time as of timestamp '", @t3, "'");
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prepare stmt from @tmp; execute stmt; drop prepare stmt;
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select * from vt1 for system_time all;
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select * from vvt1 for system_time all;
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select * from vvvt1 for system_time all;
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drop view vvvt1;
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drop view vvt1;
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drop view vt1;
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drop table t1;
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