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Merge pull request #52223 from ClickHouse/rename-constants-in-key-condition

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Fix 01889_key_condition_function_chains for analyzer.
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Nikolai Kochetov 2023-07-18 13:19:02 +02:00 committed by GitHub
commit b542fe364a
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1 changed files with 11 additions and 1 deletions
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12
src/Storages/MergeTree/KeyCondition.cpp
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@ -564,7 +564,17 @@ static const ActionsDAG::Node & cloneASTWithInversionPushDown(
}
case (ActionsDAG::ActionType::COLUMN):
{
res = &inverted_dag.addColumn({node.column, node.result_type, node.result_name});
String name;
if (const auto * column_const = typeid_cast<const ColumnConst *>(node.column.get()))
/// Re-generate column name for constant.
/// DAG form query (with enabled analyzer) uses suffixes for constants, like 1_UInt8.
/// DAG from PK does not use it. This is breakig match by column name sometimes.
/// Ideally, we should not compare manes, but DAG subtrees instead.
name = ASTLiteral(column_const->getDataColumn()[0]).getColumnName();
else
name = node.result_name;
res = &inverted_dag.addColumn({node.column, node.result_type, name});
break;
}
case (ActionsDAG::ActionType::ALIAS):