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#include <Parsers/ParserUseQuery.h>
#include <Parsers/ASTIdentifier_fwd.h>
#include <Parsers/ExpressionElementParsers.h>
#include <Parsers/CommonParsers.h>
#include <Parsers/ASTUseQuery.h>
namespace DB
{
bool ParserUseQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
{
ParserKeyword s_use("USE");
ParserIdentifier name_p{/*allow_query_parameter*/ true};
if (!s_use.ignore(pos, expected))
return false;
ASTPtr database;
if (!name_p.parse(pos, database, expected))
return false;
auto query = std::make_shared<ASTUseQuery>();
query->set(query->database, database);
node = query;
return true;
}
}
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