ClickHouse/src/Parsers/ParserDropQuery.h
2020-12-14 15:28:59 +01:00

27 lines
508 B
C++

#pragma once
#include <Parsers/IParserBase.h>
#include <Parsers/ExpressionElementParsers.h>
namespace DB
{
/** Query like this:
* DROP|DETACH|TRUNCATE TABLE [IF EXISTS] [db.]name [PERMANENTLY]
*
* Or:
* DROP DATABASE [IF EXISTS] db
*
* Or:
* DROP DICTIONARY [IF EXISTS] [db.]name
*/
class ParserDropQuery : public IParserBase
{
protected:
const char * getName() const override{ return "DROP query"; }
bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
};
}