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Remove wrong assert
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5076cdb7fb
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@ -219,7 +219,6 @@ private:
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/// we can replace OR with the operand
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if (or_operands[0]->getResultType()->equals(*function_node.getResultType()))
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{
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assert(!function_node.getResultType()->isNullable());
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node = std::move(or_operands[0]);
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return;
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}
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@ -56,3 +56,22 @@ QUERY id: 0
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LIST id: 12, nodes: 2
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COLUMN id: 9, column_name: a, result_type: Int32, source_id: 3
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CONSTANT id: 13, constant_value: Tuple_(UInt64_1, UInt64_3, UInt64_2), constant_value_type: Tuple(UInt8, UInt8, UInt8)
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1 test
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2 test2
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3 another
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QUERY id: 0
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PROJECTION COLUMNS
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a Nullable(Int32)
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b LowCardinality(String)
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PROJECTION
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LIST id: 1, nodes: 2
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COLUMN id: 2, column_name: a, result_type: Nullable(Int32), source_id: 3
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COLUMN id: 4, column_name: b, result_type: LowCardinality(String), source_id: 3
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JOIN TREE
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TABLE id: 3, table_name: default.02702_logical_optimizer_with_null_column
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WHERE
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FUNCTION id: 5, function_name: in, function_type: ordinary, result_type: Nullable(UInt8)
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ARGUMENTS
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LIST id: 6, nodes: 2
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COLUMN id: 7, column_name: a, result_type: Nullable(Int32), source_id: 3
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CONSTANT id: 8, constant_value: Tuple_(UInt64_1, UInt64_3, UInt64_2), constant_value_type: Tuple(UInt8, UInt8, UInt8)
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@ -15,3 +15,18 @@ EXPLAIN QUERY TREE SELECT * FROM 02702_logical_optimizer WHERE a = 1 OR 3 = a OR
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SELECT * FROM 02702_logical_optimizer WHERE a = 1 OR 3 = a OR 2 = a OR a = NULL;
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EXPLAIN QUERY TREE SELECT * FROM 02702_logical_optimizer WHERE a = 1 OR 3 = a OR 2 = a OR a = NULL;
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DROP TABLE 02702_logical_optimizer;
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DROP TABLE IF EXISTS 02702_logical_optimizer_with_null_column;
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CREATE TABLE 02702_logical_optimizer_with_null_column
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(a Nullable(Int32), b LowCardinality(String))
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ENGINE=Memory;
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INSERT INTO 02702_logical_optimizer_with_null_column VALUES (1, 'test'), (2, 'test2'), (3, 'another');
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SELECT * FROM 02702_logical_optimizer_with_null_column WHERE a = 1 OR 3 = a OR 2 = a;
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EXPLAIN QUERY TREE SELECT * FROM 02702_logical_optimizer_with_null_column WHERE a = 1 OR 3 = a OR 2 = a;
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DROP TABLE 02702_logical_optimizer_with_null_column;
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