ClickHouse/src/Parsers/ParserDropAccessEntityQuery.h
2020-04-03 18:14:31 +03:00

22 lines
563 B
C++

#pragma once
#include <Parsers/IParserBase.h>
namespace DB
{
/** Parses queries like
* DROP USER [IF EXISTS] name [,...]
* DROP ROLE [IF EXISTS] name [,...]
* DROP QUOTA [IF EXISTS] name [,...]
* DROP [SETTINGS] PROFILE [IF EXISTS] name [,...]
* DROP [ROW] POLICY [IF EXISTS] name [,...] ON [database.]table [,...]
*/
class ParserDropAccessEntityQuery : public IParserBase
{
protected:
const char * getName() const override { return "DROP access entity query"; }
bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
};
}