ClickHouse/dbms/src/Parsers/ASTShowCreateAccessEntityQuery.cpp

#include <Parsers/ASTShowCreateAccessEntityQuery.h>
#include <Common/quoteString.h>


namespace DB
{
namespace
{
    using Kind = ASTShowCreateAccessEntityQuery::Kind;

    const char * kindToKeyword(Kind kind)
    {
        switch (kind)
        {
            case Kind::QUOTA: return "QUOTA";
        }
        __builtin_unreachable();
    }
}


ASTShowCreateAccessEntityQuery::ASTShowCreateAccessEntityQuery(Kind kind_)
    : kind(kind_), keyword(kindToKeyword(kind_))
{
}


String ASTShowCreateAccessEntityQuery::getID(char) const
{
    return String("SHOW CREATE ") + keyword + " query";
}


ASTPtr ASTShowCreateAccessEntityQuery::clone() const
{
    return std::make_shared<ASTShowCreateAccessEntityQuery>(*this);
}


void ASTShowCreateAccessEntityQuery::formatQueryImpl(const FormatSettings & settings, FormatState &, FormatStateStacked) const
{
    settings.ostr << (settings.hilite ? hilite_keyword : "")
                  << "SHOW CREATE " << keyword
                  << (settings.hilite ? hilite_none : "");

    if (current_quota)
        settings.ostr << (settings.hilite ? hilite_keyword : "") << " CURRENT" << (settings.hilite ? hilite_none : "");
    else
        settings.ostr << " " << backQuoteIfNeed(name);
}
}