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8 lines
283 B
SQL
8 lines
283 B
SQL
DROP TABLE IF EXISTS t_map_null;
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CREATE TABLE t_map_null (a Map(String, String), b String) engine = MergeTree() ORDER BY a;
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INSERT INTO t_map_null VALUES (map('a', 'b', 'c', 'd'), 'foo');
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SELECT count() FROM t_map_null WHERE a = map('name', NULL, '', NULL);
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DROP TABLE t_map_null;
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