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Merge pull request #53402 from yariks5s/fixed_hints_db_name

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Minor fixes (hints for wrong DB or table name)
This commit is contained in:
Yarik Briukhovetskyi 2023-08-21 17:31:38 +03:00 committed by GitHub
commit ec7b22d218
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2 changed files with 6 additions and 11 deletions
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7
src/Databases/IDatabase.cpp
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@ -23,11 +23,10 @@ StoragePtr IDatabase::getTable(const String & name, ContextPtr context) const
return storage;
TableNameHints hints(this->shared_from_this(), context);
std::vector<String> names = hints.getHints(name);
if (!names.empty())
{
if (names.empty())
throw Exception(ErrorCodes::UNKNOWN_TABLE, "Table {}.{} does not exist", backQuoteIfNeed(getDatabaseName()), backQuoteIfNeed(name));
else
throw Exception(ErrorCodes::UNKNOWN_TABLE, "Table {}.{} does not exist. Maybe you meant {}?", backQuoteIfNeed(getDatabaseName()), backQuoteIfNeed(name), backQuoteIfNeed(names[0]));
}
else throw Exception(ErrorCodes::UNKNOWN_TABLE, "Table {}.{} does not exist", backQuoteIfNeed(getDatabaseName()), backQuoteIfNeed(name));
}
std::vector<std::pair<ASTPtr, StoragePtr>> IDatabase::getTablesForBackup(const FilterByNameFunction &, const ContextPtr &) const

10
src/Interpreters/DatabaseCatalog.cpp
View File

@ -341,14 +341,10 @@ DatabaseAndTable DatabaseCatalog::getTableImpl(
{
TableNameHints hints(this->tryGetDatabase(table_id.getDatabaseName()), getContext());
std::vector<String> names = hints.getHints(table_id.getTableName());
if (!names.empty())
{
/// There is two options: first is to print just the name of the table
/// and the second is to print the result in format: db_name.table_name. I'll comment out the second option below
/// I also leave possibility to print several suggestions
if (names.empty())
exception->emplace(Exception(ErrorCodes::UNKNOWN_TABLE, "Table {} does not exist", table_id.getNameForLogs()));
else
exception->emplace(Exception(ErrorCodes::UNKNOWN_TABLE, "Table {} does not exist. Maybe you meant {}?", table_id.getNameForLogs(), backQuoteIfNeed(names[0])));
}
else exception->emplace(Exception(ErrorCodes::UNKNOWN_TABLE, "Table {} does not exist", table_id.getNameForLogs()));
}
return {};
}