13 lines
694 B
SQL
13 lines
694 B
SQL
-- https://github.com/apache/incubator-doris/issues/4241
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drop database if exists issue_4241;
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create database issue_4241;
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use issue_4241
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CREATE VIEW test_view AS SELECT NULL AS k UNION ALL SELECT NULL AS k;
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EXPLAIN SELECT v1.k FROM test_view v1 LEFT JOIN test_view v2 ON v1.k = v2.k; #IGNORE CHECK
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EXPLAIN WITH test_view (k) AS ( SELECT NULL AS k UNION ALL SELECT NULL AS k ) SELECT v1.k FROM test_view v1 LEFT JOIN test_view v2 ON v1.k = v2.k; #IGNORE CHECK
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SELECT v1.k FROM test_view v1 LEFT JOIN test_view v2 ON v1.k = v2.k;
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WITH test_view (k) AS ( SELECT NULL AS k UNION ALL SELECT NULL AS k ) SELECT v1.k FROM test_view v1 LEFT JOIN test_view v2 ON v1.k = v2.k;
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drop database issue_4241;
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