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23 lines
710 B
C++
23 lines
710 B
C++
#include <Interpreters/replaceAliasColumnsInQuery.h>
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#include <Interpreters/ColumnAliasesVisitor.h>
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#include <Storages/ColumnsDescription.h>
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#include <Parsers/ASTSelectQuery.h>
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namespace DB
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{
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bool replaceAliasColumnsInQuery(
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ASTPtr & ast,
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const ColumnsDescription & columns,
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const NameToNameMap & array_join_result_to_source,
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ContextPtr context,
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const std::unordered_set<IAST *> & excluded_nodes)
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{
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ColumnAliasesVisitor::Data aliases_column_data(columns, array_join_result_to_source, context, excluded_nodes);
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ColumnAliasesVisitor aliases_column_visitor(aliases_column_data);
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aliases_column_visitor.visit(ast);
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return aliases_column_data.changed;
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}
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}
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