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