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23 lines
596 B
MySQL
23 lines
596 B
MySQL
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set enable_named_columns_in_function_tuple = 1;
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set allow_experimental_analyzer = 1;
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drop table if exists x;
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create table x (i int, j int) engine MergeTree order by i;
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insert into x values (1, 2);
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select toTypeName(tuple(i, j)) from x;
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select tupleNames(tuple(i, j)) from x;
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select toTypeName(tuple(1, j)) from x;
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select tupleNames(tuple(1, j)) from x;
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select toTypeName(tuple(1 as k, j)) from x;
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select tupleNames(tuple(1 as k, j)) from x;
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select toTypeName(tuple(i, i, j, j)) from x;
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select tupleNames(tuple(i, i, j, j)) from x;
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select tupleNames(1); -- { serverError 43 }
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drop table x;
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