ClickHouse/src/Parsers/ParserCreateSettingsProfileQuery.h
2020-06-15 20:10:34 +03:00

29 lines
888 B
C++

#pragma once
#include <Parsers/IParserBase.h>
namespace DB
{
/** Parses queries like
* CREATE SETTINGS PROFILE [IF NOT EXISTS | OR REPLACE] name
* [SETTINGS variable [= value] [MIN [=] min_value] [MAX [=] max_value] [READONLY|WRITABLE] | INHERIT 'profile_name'] [,...]
*
* ALTER SETTINGS PROFILE [IF EXISTS] name
* [RENAME TO new_name]
* [SETTINGS variable [= value] [MIN [=] min_value] [MAX [=] max_value] [READONLY|WRITABLE] | INHERIT 'profile_name'] [,...]
*/
class ParserCreateSettingsProfileQuery : public IParserBase
{
public:
void useAttachMode(bool attach_mode_ = true) { attach_mode = attach_mode_; }
protected:
const char * getName() const override { return "CREATE SETTINGS PROFILE or ALTER SETTINGS PROFILE query"; }
bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
private:
bool attach_mode = false;
};
}