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28 lines
637 B
SQL
28 lines
637 B
SQL
drop table if exists x;
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create table x engine MergeTree order by () as select () as a, () as b;
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insert into x values ((), ());
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select count() from x;
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select * from x order by ();
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select ();
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drop table x;
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drop table if exists x;
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create table x (i Nullable(Tuple())) engine MergeTree order by (); -- { serverError 43 }
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create table x (i LowCardinality(Tuple())) engine MergeTree order by (); -- { serverError 43 }
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create table x (i Tuple(), j Array(Tuple())) engine MergeTree order by ();
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insert into x values ((), [(), ()]), ((), []);
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select count() from x;
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select * from x order by () settings max_threads = 1;
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drop table x;
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