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proper qualification for CTE, fix tests

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This commit is contained in:
Yakov Olkhovskiy 2024-07-02 23:27:02 +00:00
parent 409b24b8d8
commit 84fb836ecb
3 changed files with 8 additions and 8 deletions
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10
src/Analyzer/Resolve/QueryAnalyzer.cpp
View File

@ -1484,14 +1484,14 @@ void QueryAnalyzer::qualifyColumnNodesWithProjectionNames(const QueryTreeNodes &
/// Build additional column qualification parts array
std::vector<std::string> additional_column_qualification_parts;
auto * query_node = table_expression_node->as<QueryNode>();
auto * union_node = table_expression_node->as<UnionNode>();
bool is_cte = (query_node && query_node->isCTE()) || (union_node && union_node->isCTE());
if (!is_cte && table_expression_node->hasAlias())
if (table_expression_node->hasAlias())
additional_column_qualification_parts = {table_expression_node->getAlias()};
else if (auto * table_node = table_expression_node->as<TableNode>())
additional_column_qualification_parts = {table_node->getStorageID().getDatabaseName(), table_node->getStorageID().getTableName()};
else if (auto * query_node = table_expression_node->as<QueryNode>(); query_node && query_node->isCTE())
additional_column_qualification_parts = {"", query_node->getCTEName()};
else if (auto * union_node = table_expression_node->as<UnionNode>(); union_node && union_node->isCTE())
additional_column_qualification_parts = {"", union_node->getCTEName()};
size_t additional_column_qualification_parts_size = additional_column_qualification_parts.size();
const auto & table_expression_data = scope.getTableExpressionDataOrThrow(table_expression_node);

4
tests/queries/0_stateless/02378_analyzer_projection_names.reference
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@ -448,13 +448,13 @@ SELECT '--';
DESCRIBE (WITH test_table_in_cte_1 AS (SELECT 1 AS c1), test_table_in_cte_2 AS (SELECT 1 AS c1) SELECT *
FROM test_table_in_cte_1 INNER JOIN test_table_in_cte_2 as test_table_in_cte_2 ON test_table_in_cte_1.c1 = test_table_in_cte_2.c1);
c1 UInt8
c1 UInt8
test_table_in_cte_2.c1 UInt8
SELECT '--';
--
DESCRIBE (WITH test_table_in_cte_1 AS (SELECT 1 AS c1), test_table_in_cte_2 AS (SELECT 1 AS c1 UNION ALL SELECT 1 AS c1) SELECT *
FROM test_table_in_cte_1 INNER JOIN test_table_in_cte_2 as test_table_in_cte_2 ON test_table_in_cte_1.c1 = test_table_in_cte_2.c1);
c1 UInt8
c1 UInt8
test_table_in_cte_2.c1 UInt8
SELECT 'Joins';
Joins
DESCRIBE (SELECT * FROM test_table_join_1, test_table_join_2);

2
tests/queries/0_stateless/03123_analyzer_dist_join_CTE.sql
View File

@ -20,7 +20,7 @@ WITH
SELECT toInt64(number) AS a
FROM numbers(10)
)
SELECT a.a, b, b.a, c.a
SELECT *
FROM dist_t0 AS a
LEFT JOIN b AS b ON a.a = b.a
LEFT JOIN c AS c ON a.a = c.a