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https://github.com/ClickHouse/ClickHouse.git
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Fix 01049_join_low_card_bug_long
This commit is contained in:
vdimir
parent
2875ea4bbc
commit
a799d4ec62
@ -1264,7 +1264,8 @@ private:
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size_t identifier_bind_size,
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const QueryTreeNodePtr & compound_expression,
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String compound_expression_source,
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IdentifierResolveScope & scope);
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IdentifierResolveScope & scope,
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bool can_be_not_found = false);
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QueryTreeNodePtr tryResolveIdentifierFromExpressionArguments(const IdentifierLookup & identifier_lookup, IdentifierResolveScope & scope);
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@ -1313,12 +1314,13 @@ private:
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IdentifierResolveScope & scope,
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IdentifierResolveSettings identifier_resolve_settings = {});
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QueryTreeNodePtr resolveIdentifierFromStorageOrThrow(
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QueryTreeNodePtr tryResolveIdentifierFromStorage(
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const Identifier & identifier,
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const QueryTreeNodePtr & table_expression_node,
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const TableExpressionData & table_expression_data,
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IdentifierResolveScope & scope,
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size_t identifier_column_qualifier_parts);
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size_t identifier_column_qualifier_parts,
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bool can_be_not_found = false);
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/// Resolve query tree nodes functions
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@ -2402,11 +2404,13 @@ QueryTreeNodePtr QueryAnalyzer::tryResolveTableIdentifierFromDatabaseCatalog(con
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}
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/// Resolve identifier from compound expression
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/// If identifier cannot be resolved throw exception or return nullptr if can_be_not_found is true
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QueryTreeNodePtr QueryAnalyzer::tryResolveIdentifierFromCompoundExpression(const Identifier & expression_identifier,
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size_t identifier_bind_size,
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const QueryTreeNodePtr & compound_expression,
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String compound_expression_source,
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IdentifierResolveScope & scope)
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IdentifierResolveScope & scope,
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bool can_be_not_found)
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{
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Identifier compound_expression_identifier;
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for (size_t i = 0; i < identifier_bind_size; ++i)
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@ -2419,6 +2423,23 @@ QueryTreeNodePtr QueryAnalyzer::tryResolveIdentifierFromCompoundExpression(const
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if (!expression_type->hasSubcolumn(nested_path.getFullName()))
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{
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if (auto * column = compound_expression->as<ColumnNode>())
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{
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const DataTypePtr & column_type = column->getColumn().getTypeInStorage();
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if (column_type->getTypeId() == TypeIndex::Object)
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{
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const auto * object_type = checkAndGetDataType<DataTypeObject>(column_type.get());
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if (object_type->getSchemaFormat() == "json" && object_type->hasNullableSubcolumns())
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{
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QueryTreeNodePtr constant_node_null = std::make_shared<ConstantNode>(Field());
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return constant_node_null;
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}
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}
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}
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if (can_be_not_found)
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return {};
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std::unordered_set<Identifier> valid_identifiers;
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collectCompoundExpressionValidIdentifiersForTypoCorrection(expression_identifier,
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expression_type,
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@ -2434,20 +2455,6 @@ QueryTreeNodePtr QueryAnalyzer::tryResolveIdentifierFromCompoundExpression(const
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compound_expression_from_error_message += compound_expression_source;
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}
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if (auto * column = compound_expression->as<ColumnNode>())
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{
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const DataTypePtr & column_type = column->getColumn().getTypeInStorage();
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if (column_type->getTypeId() == TypeIndex::Object)
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{
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const auto * object_type = checkAndGetDataType<DataTypeObject>(column_type.get());
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if (object_type->getSchemaFormat() == "json" && object_type->hasNullableSubcolumns())
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{
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QueryTreeNodePtr constant_node_null = std::make_shared<ConstantNode>(Field());
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return constant_node_null;
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}
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}
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}
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throw Exception(ErrorCodes::UNKNOWN_IDENTIFIER,
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"Identifier {} nested path {} cannot be resolved from type {}{}. In scope {}{}",
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expression_identifier,
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@ -2803,12 +2810,13 @@ bool QueryAnalyzer::tryBindIdentifierToTableExpressions(const IdentifierLookup &
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return can_bind_identifier_to_table_expression;
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}
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QueryTreeNodePtr QueryAnalyzer::resolveIdentifierFromStorageOrThrow(
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QueryTreeNodePtr QueryAnalyzer::tryResolveIdentifierFromStorage(
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const Identifier & identifier,
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const QueryTreeNodePtr & table_expression_node,
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const TableExpressionData & table_expression_data,
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IdentifierResolveScope & scope,
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size_t identifier_column_qualifier_parts)
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size_t identifier_column_qualifier_parts,
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bool can_be_not_found)
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{
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auto identifier_without_column_qualifier = identifier;
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identifier_without_column_qualifier.popFirst(identifier_column_qualifier_parts);
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@ -2851,7 +2859,10 @@ QueryTreeNodePtr QueryAnalyzer::resolveIdentifierFromStorageOrThrow(
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identifier_bind_size,
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result_expression,
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table_expression_source,
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scope);
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scope,
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can_be_not_found);
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if (can_be_not_found && !result_expression)
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return {};
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clone_is_needed = false;
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}
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@ -3000,24 +3011,35 @@ QueryTreeNodePtr QueryAnalyzer::tryResolveIdentifierFromTableExpression(const Id
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* 3. Try to bind identifier first parts to database name and table name, if true remove first two parts and try to get full identifier from table or throw exception.
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*/
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if (table_expression_data.hasFullIdentifierName(IdentifierView(identifier)))
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return resolveIdentifierFromStorageOrThrow(identifier, table_expression_node, table_expression_data, scope, 0 /*identifier_column_qualifier_parts*/);
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return tryResolveIdentifierFromStorage(identifier, table_expression_node, table_expression_data, scope, 0 /*identifier_column_qualifier_parts*/);
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if (table_expression_data.canBindIdentifier(IdentifierView(identifier)))
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return resolveIdentifierFromStorageOrThrow(identifier, table_expression_node, table_expression_data, scope, 0 /*identifier_column_qualifier_parts*/);
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{
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/** This check is insufficient to determine whether and identifier can be resolved from table expression.
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* A further check will be performed in `tryResolveIdentifierFromStorage` to see if we have such a subcolumn.
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* In cases where the subcolumn cannot be found we want to have `nullptr` instead of exception.
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* So, we set `can_be_not_found = true` to have an attempt to resolve the identifier from another table expression.
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* Example: `SELECT t.t from (SELECT 1 as t) AS a FULL JOIN (SELECT 1 as t) as t ON a.t = t.t;`
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* Initially, we will try to resolve t.t from `a` because `t.` is bound to `1 as t`. However, as it is not a nested column, we will need to resolve it from the second table expression.
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*/
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auto resolved_identifier = tryResolveIdentifierFromStorage(identifier, table_expression_node, table_expression_data, scope, 0 /*identifier_column_qualifier_parts*/, true /*can_be_not_found*/);
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if (resolved_identifier)
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return resolved_identifier;
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}
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if (identifier.getPartsSize() == 1)
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return {};
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const auto & table_name = table_expression_data.table_name;
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if ((!table_name.empty() && path_start == table_name) || (table_expression_node->hasAlias() && path_start == table_expression_node->getAlias()))
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return resolveIdentifierFromStorageOrThrow(identifier, table_expression_node, table_expression_data, scope, 1 /*identifier_column_qualifier_parts*/);
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return tryResolveIdentifierFromStorage(identifier, table_expression_node, table_expression_data, scope, 1 /*identifier_column_qualifier_parts*/);
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if (identifier.getPartsSize() == 2)
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return {};
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const auto & database_name = table_expression_data.database_name;
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if (!database_name.empty() && path_start == database_name && identifier[1] == table_name)
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return resolveIdentifierFromStorageOrThrow(identifier, table_expression_node, table_expression_data, scope, 2 /*identifier_column_qualifier_parts*/);
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return tryResolveIdentifierFromStorage(identifier, table_expression_node, table_expression_data, scope, 2 /*identifier_column_qualifier_parts*/);
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return {};
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}
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@ -1,4 +1,5 @@
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-- { echoOn }
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SET allow_experimental_analyzer = 0;
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{% for join_algorithm in ['default', 'partial_merge', 'parallel_hash'] -%}
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SET join_algorithm = '{{ join_algorithm }}';
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SET join_use_nulls = 0;
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@ -312,6 +313,320 @@ SELECT r.lc, materialize(r.lc), toTypeName(r.lc), toTypeName(materialize(r.lc))
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str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String))
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str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String))
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\N \N LowCardinality(Nullable(String)) LowCardinality(Nullable(String))
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SET allow_experimental_analyzer = 1;
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{% for join_algorithm in ['default', 'partial_merge', 'parallel_hash'] -%}
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SET join_algorithm = '{{ join_algorithm }}';
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SET join_use_nulls = 0;
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SELECT lc, toTypeName(lc) FROM l_lc AS l RIGHT JOIN r_lc AS r USING (x) ORDER BY x, lc;
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str LowCardinality(String)
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LowCardinality(String)
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SELECT lc, toTypeName(lc) FROM l_lc AS l RIGHT JOIN r_lc AS r USING (lc) ORDER BY x, lc;
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str LowCardinality(String)
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str_r LowCardinality(String)
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SELECT lc, toTypeName(lc) FROM l_lc AS l FULL JOIN r_lc AS r USING (x) ORDER BY x, lc;
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str LowCardinality(String)
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LowCardinality(String)
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str_l LowCardinality(String)
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SELECT lc, toTypeName(lc) FROM l_lc AS l FULL JOIN r_lc AS r USING (lc) ORDER BY x, lc;
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str LowCardinality(String)
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str_r LowCardinality(String)
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str_l LowCardinality(String)
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
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LowCardinality(String) LowCardinality(String) str str LowCardinality(String) LowCardinality(String) str str
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LowCardinality(String) LowCardinality(String) str_r str_r LowCardinality(String) LowCardinality(String)
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
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LowCardinality(String) LowCardinality(String) str str LowCardinality(String) LowCardinality(String) str str
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LowCardinality(String) LowCardinality(String) str_r str_r LowCardinality(String) LowCardinality(String)
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
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LowCardinality(String) LowCardinality(String) str str LowCardinality(String) LowCardinality(String) str str
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LowCardinality(String) LowCardinality(String) str_r str_r LowCardinality(String) LowCardinality(String)
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LowCardinality(String) LowCardinality(String) LowCardinality(String) LowCardinality(String) str_l str_l
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
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LowCardinality(String) LowCardinality(String) str str LowCardinality(String) LowCardinality(String) str str
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LowCardinality(String) LowCardinality(String) str_r str_r LowCardinality(String) LowCardinality(String)
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LowCardinality(String) LowCardinality(String) LowCardinality(String) LowCardinality(String) str_l str_l
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--
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SELECT lc, toTypeName(lc) FROM l_lc AS l RIGHT JOIN r USING (x) ORDER BY x, lc;
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str LowCardinality(String)
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LowCardinality(String)
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SELECT lc, toTypeName(lc) FROM l_lc AS l RIGHT JOIN r USING (lc) ORDER BY x, lc;
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str String
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str_r String
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SELECT lc, toTypeName(lc) FROM l_lc AS l FULL JOIN r USING (x) ORDER BY x, lc;
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str LowCardinality(String)
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LowCardinality(String)
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str_l LowCardinality(String)
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SELECT lc, toTypeName(lc) FROM l_lc AS l FULL JOIN r USING (lc) ORDER BY x, lc;
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str String
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str_r String
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str_l String
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN r USING (x) ORDER BY x, r.lc, l.lc;
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String String str str LowCardinality(String) LowCardinality(String) str str
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String String str_r str_r LowCardinality(String) LowCardinality(String)
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN r USING (lc) ORDER BY x, r.lc, l.lc;
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String String str str String String str str
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String String str_r str_r String String
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN r USING (x) ORDER BY x, r.lc, l.lc;
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String String str str LowCardinality(String) LowCardinality(String) str str
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String String str_r str_r LowCardinality(String) LowCardinality(String)
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String String LowCardinality(String) LowCardinality(String) str_l str_l
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN r USING (lc) ORDER BY x, r.lc, l.lc;
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String String str str String String str str
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String String str_r str_r String String
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String String String String str_l str_l
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--
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SELECT lc, toTypeName(lc) FROM l RIGHT JOIN r USING (x) ORDER BY x, lc;
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str String
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String
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SELECT lc, toTypeName(lc) FROM l RIGHT JOIN r USING (lc) ORDER BY x, lc;
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str String
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str_r String
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SELECT lc, toTypeName(lc) FROM l FULL JOIN r USING (x) ORDER BY x, lc;
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str String
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String
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str_l String
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SELECT lc, toTypeName(lc) FROM l FULL JOIN r USING (lc) ORDER BY x, lc;
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str String
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str_r String
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str_l String
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l RIGHT JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
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LowCardinality(String) LowCardinality(String) str str String String str str
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LowCardinality(String) LowCardinality(String) str_r str_r String String
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l RIGHT JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
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String String str str String String str str
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String String str_r str_r String String
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l FULL JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
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LowCardinality(String) LowCardinality(String) str str String String str str
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LowCardinality(String) LowCardinality(String) str_r str_r String String
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LowCardinality(String) LowCardinality(String) String String str_l str_l
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l FULL JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
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String String str str String String str str
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String String str_r str_r String String
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String String String String str_l str_l
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--
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SELECT lc, toTypeName(lc) FROM l_lc RIGHT JOIN nr USING (x) ORDER BY x, lc;
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str LowCardinality(String)
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LowCardinality(String)
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SELECT lc, toTypeName(lc) FROM l_lc RIGHT JOIN nr USING (lc) ORDER BY x, lc;
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str Nullable(String)
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str_r Nullable(String)
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SELECT lc, toTypeName(lc) FROM l_lc FULL JOIN nr USING (x) ORDER BY x, lc;
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str LowCardinality(String)
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LowCardinality(String)
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str_l LowCardinality(String)
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SELECT lc, toTypeName(lc) FROM l_lc FULL JOIN nr USING (lc) ORDER BY x, lc;
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str Nullable(String)
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str_r Nullable(String)
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str_l Nullable(String)
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN nr AS r USING (x) ORDER BY x, r.lc, l.lc;
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Nullable(String) Nullable(String) str str LowCardinality(String) LowCardinality(String) str str
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Nullable(String) Nullable(String) str_r str_r LowCardinality(String) LowCardinality(String)
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN nr AS r USING (lc) ORDER BY x, r.lc, l.lc;
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Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
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Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN nr AS r USING (x) ORDER BY x, r.lc, l.lc;
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Nullable(String) Nullable(String) str str LowCardinality(String) LowCardinality(String) str str
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Nullable(String) Nullable(String) str_r str_r LowCardinality(String) LowCardinality(String)
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Nullable(String) Nullable(String) \N \N LowCardinality(String) LowCardinality(String) str_l str_l
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SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN nr AS r USING (lc) ORDER BY x, r.lc, l.lc;
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Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
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Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
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Nullable(String) Nullable(String) \N \N Nullable(String) Nullable(String) str_l str_l
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--
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SELECT lc, toTypeName(lc) FROM nl RIGHT JOIN r_lc USING (x) ORDER BY x, lc;
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str Nullable(String)
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\N Nullable(String)
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SELECT lc, toTypeName(lc) FROM nl RIGHT JOIN r_lc USING (lc) ORDER BY x, lc;
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str Nullable(String)
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str_r Nullable(String)
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SELECT lc, toTypeName(lc) FROM nl FULL JOIN r_lc USING (x) ORDER BY x, lc;
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str Nullable(String)
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\N Nullable(String)
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str_l Nullable(String)
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SELECT lc, toTypeName(lc) FROM nl FULL JOIN r_lc USING (lc) ORDER BY x, lc;
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str Nullable(String)
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str_l Nullable(String)
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str_r Nullable(String)
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||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM nl AS l RIGHT JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(String) LowCardinality(String) str str Nullable(String) Nullable(String) str str
|
||||
LowCardinality(String) LowCardinality(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM nl AS l RIGHT JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
|
||||
Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM nl AS l FULL JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(String) LowCardinality(String) str str Nullable(String) Nullable(String) str str
|
||||
LowCardinality(String) LowCardinality(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
LowCardinality(String) LowCardinality(String) Nullable(String) Nullable(String) str_l str_l
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM nl AS l FULL JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
|
||||
Nullable(String) Nullable(String) \N \N Nullable(String) Nullable(String) str_l str_l
|
||||
Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
SET join_use_nulls = 1;
|
||||
SELECT lc, toTypeName(lc) FROM l_lc AS l RIGHT JOIN r_lc AS r USING (x) ORDER BY x, lc;
|
||||
str LowCardinality(Nullable(String))
|
||||
\N LowCardinality(Nullable(String))
|
||||
SELECT lc, toTypeName(lc) FROM l_lc AS l RIGHT JOIN r_lc AS r USING (lc) ORDER BY x, lc;
|
||||
str LowCardinality(String)
|
||||
str_r LowCardinality(String)
|
||||
SELECT lc, toTypeName(lc) FROM l_lc AS l FULL JOIN r_lc AS r USING (x) ORDER BY x, lc;
|
||||
str LowCardinality(Nullable(String))
|
||||
\N LowCardinality(Nullable(String))
|
||||
str_l LowCardinality(Nullable(String))
|
||||
SELECT lc, toTypeName(lc) FROM l_lc AS l FULL JOIN r_lc AS r USING (lc) ORDER BY x, lc;
|
||||
str LowCardinality(Nullable(String))
|
||||
str_l LowCardinality(Nullable(String))
|
||||
str_r LowCardinality(Nullable(String))
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(String) LowCardinality(String) str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str
|
||||
LowCardinality(String) LowCardinality(String) str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(String) LowCardinality(String) str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str
|
||||
LowCardinality(String) LowCardinality(String) str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str_l str_l
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str_l str_l
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N
|
||||
--
|
||||
|
||||
SELECT lc, toTypeName(lc) FROM l_lc AS l RIGHT JOIN r USING (x) ORDER BY x, lc;
|
||||
str LowCardinality(Nullable(String))
|
||||
\N LowCardinality(Nullable(String))
|
||||
SELECT lc, toTypeName(lc) FROM l_lc AS l RIGHT JOIN r USING (lc) ORDER BY x, lc;
|
||||
str String
|
||||
str_r String
|
||||
SELECT lc, toTypeName(lc) FROM l_lc AS l FULL JOIN r USING (x) ORDER BY x, lc;
|
||||
str LowCardinality(Nullable(String))
|
||||
\N LowCardinality(Nullable(String))
|
||||
str_l LowCardinality(Nullable(String))
|
||||
SELECT lc, toTypeName(lc) FROM l_lc AS l FULL JOIN r USING (lc) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
str_l Nullable(String)
|
||||
str_r Nullable(String)
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
String String str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str
|
||||
String String str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
String String str str Nullable(String) Nullable(String) str str
|
||||
String String str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str
|
||||
Nullable(String) Nullable(String) str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N
|
||||
Nullable(String) Nullable(String) \N \N LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str_l str_l
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
|
||||
Nullable(String) Nullable(String) \N \N Nullable(String) Nullable(String) str_l str_l
|
||||
Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
--
|
||||
|
||||
SELECT lc, toTypeName(lc) FROM l RIGHT JOIN r USING (x) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
\N Nullable(String)
|
||||
SELECT lc, toTypeName(lc) FROM l RIGHT JOIN r USING (lc) ORDER BY x, lc;
|
||||
str String
|
||||
str_r String
|
||||
SELECT lc, toTypeName(lc) FROM l FULL JOIN r USING (x) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
\N Nullable(String)
|
||||
str_l Nullable(String)
|
||||
SELECT lc, toTypeName(lc) FROM l FULL JOIN r USING (lc) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
str_l Nullable(String)
|
||||
str_r Nullable(String)
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l RIGHT JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(String) LowCardinality(String) str str Nullable(String) Nullable(String) str str
|
||||
LowCardinality(String) LowCardinality(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l RIGHT JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
String String str str Nullable(String) Nullable(String) str str
|
||||
String String str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l FULL JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str Nullable(String) Nullable(String) str str
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N Nullable(String) Nullable(String) str_l str_l
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l FULL JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
|
||||
Nullable(String) Nullable(String) \N \N Nullable(String) Nullable(String) str_l str_l
|
||||
Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
--
|
||||
|
||||
SELECT lc, toTypeName(lc) FROM l_lc RIGHT JOIN nr USING (x) ORDER BY x, lc;
|
||||
str LowCardinality(Nullable(String))
|
||||
\N LowCardinality(Nullable(String))
|
||||
SELECT lc, toTypeName(lc) FROM l_lc RIGHT JOIN nr USING (lc) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
str_r Nullable(String)
|
||||
SELECT lc, toTypeName(lc) FROM l_lc FULL JOIN nr USING (x) ORDER BY x, lc;
|
||||
str LowCardinality(Nullable(String))
|
||||
\N LowCardinality(Nullable(String))
|
||||
str_l LowCardinality(Nullable(String))
|
||||
SELECT lc, toTypeName(lc) FROM l_lc FULL JOIN nr USING (lc) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
str_l Nullable(String)
|
||||
str_r Nullable(String)
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN nr AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str
|
||||
Nullable(String) Nullable(String) str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l RIGHT JOIN nr AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
|
||||
Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN nr AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str
|
||||
Nullable(String) Nullable(String) str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N
|
||||
Nullable(String) Nullable(String) \N \N LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str_l str_l
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM l_lc AS l FULL JOIN nr AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
|
||||
Nullable(String) Nullable(String) \N \N Nullable(String) Nullable(String) str_l str_l
|
||||
Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
--
|
||||
|
||||
SELECT lc, toTypeName(lc) FROM nl RIGHT JOIN r_lc USING (x) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
\N Nullable(String)
|
||||
SELECT lc, toTypeName(lc) FROM nl RIGHT JOIN r_lc USING (lc) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
str_r Nullable(String)
|
||||
SELECT lc, toTypeName(lc) FROM nl FULL JOIN r_lc USING (x) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
\N Nullable(String)
|
||||
str_l Nullable(String)
|
||||
SELECT lc, toTypeName(lc) FROM nl FULL JOIN r_lc USING (lc) ORDER BY x, lc;
|
||||
str Nullable(String)
|
||||
str_l Nullable(String)
|
||||
str_r Nullable(String)
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM nl AS l RIGHT JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(String) LowCardinality(String) str str Nullable(String) Nullable(String) str str
|
||||
LowCardinality(String) LowCardinality(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM nl AS l RIGHT JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
|
||||
Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM nl AS l FULL JOIN r_lc AS r USING (x) ORDER BY x, r.lc, l.lc;
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str str Nullable(String) Nullable(String) str str
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
LowCardinality(Nullable(String)) LowCardinality(Nullable(String)) \N \N Nullable(String) Nullable(String) str_l str_l
|
||||
SELECT toTypeName(r.lc), toTypeName(materialize(r.lc)), r.lc, materialize(r.lc), toTypeName(l.lc), toTypeName(materialize(l.lc)), l.lc, materialize(l.lc) FROM nl AS l FULL JOIN r_lc AS r USING (lc) ORDER BY x, r.lc, l.lc;
|
||||
Nullable(String) Nullable(String) str str Nullable(String) Nullable(String) str str
|
||||
Nullable(String) Nullable(String) \N \N Nullable(String) Nullable(String) str_l str_l
|
||||
Nullable(String) Nullable(String) str_r str_r Nullable(String) Nullable(String) \N \N
|
||||
{% endfor -%}
|
||||
SELECT '--';
|
||||
--
|
||||
SET join_use_nulls = 0;
|
||||
SELECT lc, toTypeName(lc) FROM l_lc AS l RIGHT JOIN r_lc AS r USING (x) ORDER BY l.lc;
|
||||
LowCardinality(String)
|
||||
str LowCardinality(String)
|
||||
SET join_algorithm = 'partial_merge';
|
||||
SET join_use_nulls = 1;
|
||||
SELECT r.lc, materialize(r.lc), toTypeName(r.lc), toTypeName(materialize(r.lc)) FROM l_lc AS l FULL OUTER JOIN r_lc AS r USING (x) ORDER BY r.lc;
|
||||
str str LowCardinality(Nullable(String)) LowCardinality(Nullable(String))
|
||||
str_r str_r LowCardinality(Nullable(String)) LowCardinality(Nullable(String))
|
||||
\N \N LowCardinality(Nullable(String)) LowCardinality(Nullable(String))
|
||||
DROP TABLE l;
|
||||
DROP TABLE r;
|
||||
DROP TABLE nl;
|
||||
|
||||
@ -23,6 +23,10 @@ INSERT INTO nl VALUES (0, 'str'), (2, 'str_l');
|
||||
INSERT INTO l_lc VALUES (0, 'str'), (2, 'str_l');
|
||||
|
||||
-- { echoOn }
|
||||
{% for allow_experimental_analyzer in [0, 1] -%}
|
||||
|
||||
SET allow_experimental_analyzer = {{ allow_experimental_analyzer }};
|
||||
|
||||
{% for join_algorithm in ['default', 'partial_merge', 'parallel_hash'] -%}
|
||||
SET join_algorithm = '{{ join_algorithm }}';
|
||||
|
||||
@ -101,6 +105,8 @@ SET join_use_nulls = 1;
|
||||
|
||||
SELECT r.lc, materialize(r.lc), toTypeName(r.lc), toTypeName(materialize(r.lc)) FROM l_lc AS l FULL OUTER JOIN r_lc AS r USING (x) ORDER BY r.lc;
|
||||
|
||||
{% endfor -%}
|
||||
|
||||
DROP TABLE l;
|
||||
DROP TABLE r;
|
||||
DROP TABLE nl;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user