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Removed obsolete comment

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This commit is contained in:
Alexey Milovidov 2019-07-21 23:40:34 +03:00
parent fb0d09c5d3
commit 8060993ca2
1 changed files with 0 additions and 2 deletions
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dbms/src/Interpreters/TranslateQualifiedNamesVisitor.cpp
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@ -124,7 +124,6 @@ void TranslateQualifiedNamesMatcher::visit(ASTSelectQuery & select, const ASTPtr
if (auto join = select.join())
extractJoinUsingColumns(join->table_join, data);
#if 1 /// TODO: legacy?
/// If the WHERE clause or HAVING consists of a single qualified column, the reference must be translated not only in children,
/// but also in where_expression and having_expression.
if (select.prewhere())
@ -133,7 +132,6 @@ void TranslateQualifiedNamesMatcher::visit(ASTSelectQuery & select, const ASTPtr
Visitor(data).visit(select.refWhere());
if (select.having())
Visitor(data).visit(select.refHaving());
#endif
}
static void addIdentifier(ASTs & nodes, const String & table_name, const String & column_name, AsteriskSemantic::RevertedAliasesPtr aliases)