ClickHouse/dbms/src/Interpreters/InterpreterCheckQuery.h
2017-06-20 17:16:51 +03:00

27 lines
413 B
C++

#pragma once
#include <Interpreters/IInterpreter.h>
#include <Parsers/IAST.h>
namespace DB
{
class Context;
class InterpreterCheckQuery : public IInterpreter
{
public:
InterpreterCheckQuery(const ASTPtr & query_ptr_, const Context & context_);
BlockIO execute() override;
private:
Block getSampleBlock() const;
private:
ASTPtr query_ptr;
const Context & context;
Block result;
};
}