20 lines
704 B
Plaintext
20 lines
704 B
Plaintext
DROP TABLE IF EXISTS t1;
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# restart
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CREATE TABLE t1 (
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a int not null,
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b int not null,
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c varchar(500) not null,
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primary key (a,b) comment 'cf1',
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key (b) comment 'cf2'
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) ENGINE=XEngine;
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DELETE FROM t1;
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select variable_value into @a from performance_schema.global_status where variable_name='xengine_compact_read_bytes';
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Warnings:
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Warning 1329 No data - zero rows fetched, selected, or processed
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drop table t1;
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select case when variable_value-@a < 500000 then 'true' else 'false' end from performance_schema.global_status where variable_name='xengine_compact_read_bytes';
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case when variable_value-@a < 500000 then 'true' else 'false' end
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DROP TABLE IF EXISTS t1;
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Warnings:
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Note 1051 Unknown table 'test.t1'
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