ClickHouse/src/Storages/FileLog/FileLogSettings.cpp
2021-09-04 17:04:35 +00:00

42 lines
923 B
C++

#include <Parsers/ASTCreateQuery.h>
#include <Parsers/ASTFunction.h>
#include <Parsers/ASTSetQuery.h>
#include <Storages/FileLog/FileLogSettings.h>
#include <Common/Exception.h>
namespace DB
{
namespace ErrorCodes
{
extern const int UNKNOWN_SETTING;
}
IMPLEMENT_SETTINGS_TRAITS(FileLogSettingsTraits, LIST_OF_FILELOG_SETTINGS)
void FileLogSettings::loadFromQuery(ASTStorage & storage_def)
{
if (storage_def.settings)
{
try
{
applyChanges(storage_def.settings->changes);
}
catch (Exception & e)
{
if (e.code() == ErrorCodes::UNKNOWN_SETTING)
e.addMessage("for storage " + storage_def.engine->name);
throw;
}
}
else
{
auto settings_ast = std::make_shared<ASTSetQuery>();
settings_ast->is_standalone = false;
storage_def.set(storage_def.settings, settings_ast);
}
}
}