2021-01-24 14:54:08 +00:00
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set allow_experimental_map_type = 1;
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2021-01-25 10:31:39 +00:00
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select length(map(1,2,3,4));
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select length(map());
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select empty(map(1,2,3,4));
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select empty(map());
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select notEmpty(map(1,2,3,4));
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2021-01-26 13:19:13 +00:00
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select notEmpty(map());
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