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Remove wrong assert

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This commit is contained in:
Antonio Andelic 2023-03-30 09:55:01 +00:00
parent 5076cdb7fb
commit b22d3e9136
3 changed files with 34 additions and 1 deletions
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1
src/Analyzer/Passes/LogicalExpressionOptimizerPass.cpp
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@ -219,7 +219,6 @@ private:
/// we can replace OR with the operand
if (or_operands[0]->getResultType()->equals(*function_node.getResultType()))
{
assert(!function_node.getResultType()->isNullable());
node = std::move(or_operands[0]);
return;
}

19
tests/queries/0_stateless/02702_logical_optimizer_with_nulls.reference
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@ -56,3 +56,22 @@ QUERY id: 0
LIST id: 12, nodes: 2
COLUMN id: 9, column_name: a, result_type: Int32, source_id: 3
CONSTANT id: 13, constant_value: Tuple_(UInt64_1, UInt64_3, UInt64_2), constant_value_type: Tuple(UInt8, UInt8, UInt8)
1 test
2 test2
3 another
QUERY id: 0
PROJECTION COLUMNS
a Nullable(Int32)
b LowCardinality(String)
PROJECTION
LIST id: 1, nodes: 2
COLUMN id: 2, column_name: a, result_type: Nullable(Int32), source_id: 3
COLUMN id: 4, column_name: b, result_type: LowCardinality(String), source_id: 3
JOIN TREE
TABLE id: 3, table_name: default.02702_logical_optimizer_with_null_column
WHERE
FUNCTION id: 5, function_name: in, function_type: ordinary, result_type: Nullable(UInt8)
ARGUMENTS
LIST id: 6, nodes: 2
COLUMN id: 7, column_name: a, result_type: Nullable(Int32), source_id: 3
CONSTANT id: 8, constant_value: Tuple_(UInt64_1, UInt64_3, UInt64_2), constant_value_type: Tuple(UInt8, UInt8, UInt8)

15
tests/queries/0_stateless/02702_logical_optimizer_with_nulls.sql
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@ -15,3 +15,18 @@ EXPLAIN QUERY TREE SELECT * FROM 02702_logical_optimizer WHERE a = 1 OR 3 = a OR
SELECT * FROM 02702_logical_optimizer WHERE a = 1 OR 3 = a OR 2 = a OR a = NULL;
EXPLAIN QUERY TREE SELECT * FROM 02702_logical_optimizer WHERE a = 1 OR 3 = a OR 2 = a OR a = NULL;
DROP TABLE 02702_logical_optimizer;
DROP TABLE IF EXISTS 02702_logical_optimizer_with_null_column;
CREATE TABLE 02702_logical_optimizer_with_null_column
(a Nullable(Int32), b LowCardinality(String))
ENGINE=Memory;
INSERT INTO 02702_logical_optimizer_with_null_column VALUES (1, 'test'), (2, 'test2'), (3, 'another');
SELECT * FROM 02702_logical_optimizer_with_null_column WHERE a = 1 OR 3 = a OR 2 = a;
EXPLAIN QUERY TREE SELECT * FROM 02702_logical_optimizer_with_null_column WHERE a = 1 OR 3 = a OR 2 = a;
DROP TABLE 02702_logical_optimizer_with_null_column;