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continue of #19487

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fix
This commit is contained in:
feng lv 2021-01-29 08:14:34 +00:00
parent 9fdae60497
commit 45cb78a67b
1 changed files with 3 additions and 4 deletions
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7
src/Interpreters/TreeRewriter.cpp
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@ -693,18 +693,17 @@ void TreeRewriterResult::collectUsedColumns(const ASTPtr & query, bool is_select
if (storage)
{
String hint_name{};
std::vector<String> hint_name{};
for (const auto & name : columns_context.requiredColumns())
{
auto hints = storage->getHints(name);
if (!hints.empty())
hint_name = hint_name + " '" + toString(hints) + "'";
hint_name.insert(hint_name.end(), hints.begin(), hints.end());
}
if (!hint_name.empty())
{
ss << ", maybe you meant: ";
ss << hint_name;
ss << toString(hint_name);
}
}
else