mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-19 06:01:57 +00:00
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
#include <iostream>
|
|
#include <iomanip>
|
|
|
|
#include <common/DateLUT.h>
|
|
|
|
#include <Poco/ConsoleChannel.h>
|
|
|
|
#include <IO/ReadBufferFromFileDescriptor.h>
|
|
#include <IO/WriteBufferFromFileDescriptor.h>
|
|
|
|
#include <Storages/StorageLog.h>
|
|
#include <Storages/System/attachSystemTables.h>
|
|
|
|
#include <Interpreters/Context.h>
|
|
#include <Interpreters/loadMetadata.h>
|
|
#include <Interpreters/executeQuery.h>
|
|
#include <Databases/IDatabase.h>
|
|
#include <Databases/DatabaseOrdinary.h>
|
|
|
|
|
|
using namespace DB;
|
|
|
|
int main(int argc, char ** argv)
|
|
try
|
|
{
|
|
Poco::AutoPtr<Poco::ConsoleChannel> channel = new Poco::ConsoleChannel(std::cerr);
|
|
Logger::root().setChannel(channel);
|
|
Logger::root().setLevel("trace");
|
|
|
|
/// Pre-initialize the `DateLUT` so that the first initialization does not affect the measured execution speed.
|
|
DateLUT::instance();
|
|
|
|
Context context = Context::createGlobal();
|
|
|
|
context.setPath("./");
|
|
|
|
loadMetadata(context);
|
|
|
|
DatabasePtr system = std::make_shared<DatabaseOrdinary>("system", "./metadata/system/");
|
|
context.addDatabase("system", system);
|
|
system->loadTables(context, nullptr, false);
|
|
attachSystemTablesLocal(*context.getDatabase("system"));
|
|
context.setCurrentDatabase("default");
|
|
|
|
ReadBufferFromFileDescriptor in(STDIN_FILENO);
|
|
WriteBufferFromFileDescriptor out(STDOUT_FILENO);
|
|
|
|
executeQuery(in, out, /* allow_into_outfile = */ false, context, {});
|
|
|
|
return 0;
|
|
}
|
|
catch (const Exception & e)
|
|
{
|
|
std::cerr << e.what() << ", " << e.displayText() << std::endl
|
|
<< std::endl
|
|
<< "Stack trace:" << std::endl
|
|
<< e.getStackTrace().toString();
|
|
return 1;
|
|
}
|