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f4190cfca6
* fix: table scan without projection Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update PR reference Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
32 lines
920 B
SQL
32 lines
920 B
SQL
CREATE TABLE demo(host string, cpu double, memory double, ts TIMESTAMP time index);
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insert into demo(host, cpu, memory, ts) values ('host1', 66.6, 1024, 1655276557000), ('host2', 88.8, 333.3, 1655276558000);
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Copy demo TO '/tmp/demo/export/demo.parquet';
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CREATE TABLE with_filename(host string, cpu double, memory double, ts timestamp time index);
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Copy with_filename FROM '/tmp/demo/export/demo.parquet';
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select * from with_filename order by ts;
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CREATE TABLE with_path(host string, cpu double, memory double, ts timestamp time index);
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Copy with_path FROM '/tmp/demo/export/';
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select * from with_path order by ts;
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CREATE TABLE with_pattern(host string, cpu double, memory double, ts timestamp time index);
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Copy with_pattern FROM '/tmp/demo/export/' WITH (PATTERN = 'demo.*');
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select * from with_pattern order by ts;
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drop table demo;
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drop table with_filename;
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drop table with_path;
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drop table with_pattern;
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