ClickHouse/src/Interpreters/InterpreterCheckQuery.cpp
Robert Schulze b24ca8de52
Fix various clang-tidy warnings
When I tried to add cool new clang-tidy 14 warnings, I noticed that the
current clang-tidy settings already produce a ton of warnings. This
commit addresses many of these. Almost all of them were non-critical,
i.e. C vs. C++ style casts.
2022-04-20 10:29:05 +02:00

81 lines
2.6 KiB
C++

#include <Interpreters/Context.h>
#include <Interpreters/InterpreterCheckQuery.h>
#include <Access/Common/AccessFlags.h>
#include <Storages/IStorage.h>
#include <Parsers/ASTCheckQuery.h>
#include <Processors/Sources/SourceFromSingleChunk.h>
#include <DataTypes/DataTypesNumber.h>
#include <DataTypes/DataTypeString.h>
#include <Columns/ColumnsNumber.h>
#include <Common/typeid_cast.h>
#include <algorithm>
namespace DB
{
namespace
{
NamesAndTypes getBlockStructure()
{
return {
{"part_path", std::make_shared<DataTypeString>()},
{"is_passed", std::make_shared<DataTypeUInt8>()},
{"message", std::make_shared<DataTypeString>()},
};
}
}
InterpreterCheckQuery::InterpreterCheckQuery(const ASTPtr & query_ptr_, ContextPtr context_) : WithContext(context_), query_ptr(query_ptr_)
{
}
BlockIO InterpreterCheckQuery::execute()
{
const auto & check = query_ptr->as<ASTCheckQuery &>();
auto table_id = getContext()->resolveStorageID(check, Context::ResolveOrdinary);
getContext()->checkAccess(AccessType::SHOW_TABLES, table_id);
StoragePtr table = DatabaseCatalog::instance().getTable(table_id, getContext());
auto check_results = table->checkData(query_ptr, getContext());
Block block;
if (getContext()->getSettingsRef().check_query_single_value_result)
{
bool result = std::all_of(check_results.begin(), check_results.end(), [] (const CheckResult & res) { return res.success; });
auto column = ColumnUInt8::create();
column->insertValue(static_cast<UInt64>(result));
block = Block{{std::move(column), std::make_shared<DataTypeUInt8>(), "result"}};
}
else
{
auto block_structure = getBlockStructure();
auto path_column = block_structure[0].type->createColumn();
auto is_passed_column = block_structure[1].type->createColumn();
auto message_column = block_structure[2].type->createColumn();
for (const auto & check_result : check_results)
{
path_column->insert(check_result.fs_path);
is_passed_column->insert(static_cast<UInt8>(check_result.success));
message_column->insert(check_result.failure_message);
}
block = Block({
{std::move(path_column), block_structure[0].type, block_structure[0].name},
{std::move(is_passed_column), block_structure[1].type, block_structure[1].name},
{std::move(message_column), block_structure[2].type, block_structure[2].name}});
}
BlockIO res;
res.pipeline = QueryPipeline(std::make_shared<SourceFromSingleChunk>(std::move(block)));
return res;
}
}