mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-12 02:23:14 +00:00
38 lines
745 B
C++
38 lines
745 B
C++
#pragma once
|
|
|
|
#include <Interpreters/IInterpreter.h>
|
|
#include <Parsers/IAST_fwd.h>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
class Context;
|
|
class ASTSetQuery;
|
|
|
|
|
|
/** Change one or several settings for the session or just for the current context.
|
|
*/
|
|
class InterpreterSetQuery : public IInterpreter
|
|
{
|
|
public:
|
|
InterpreterSetQuery(const ASTPtr & query_ptr_, Context & context_)
|
|
: query_ptr(query_ptr_), context(context_) {}
|
|
|
|
/** Usual SET query. Set setting for the session.
|
|
*/
|
|
BlockIO execute() override;
|
|
|
|
/** Set setting for current context (query context).
|
|
* It is used for interpretation of SETTINGS clause in SELECT query.
|
|
*/
|
|
void executeForCurrentContext();
|
|
|
|
private:
|
|
ASTPtr query_ptr;
|
|
Context & context;
|
|
};
|
|
|
|
|
|
}
|