ClickHouse/dbms/src/Interpreters/InterpreterUseQuery.h
2019-03-11 17:01:45 +03:00

30 lines
442 B
C++

#pragma once
#include <Interpreters/IInterpreter.h>
#include <Parsers/IAST_fwd.h>
namespace DB
{
class Context;
/** Change default database for session.
*/
class InterpreterUseQuery : public IInterpreter
{
public:
InterpreterUseQuery(const ASTPtr & query_ptr_, Context & context_)
: query_ptr(query_ptr_), context(context_) {}
BlockIO execute() override;
private:
ASTPtr query_ptr;
Context & context;
};
}