ClickHouse/src/Parsers/ASTOptimizeQuery.cpp

#include <Parsers/ASTOptimizeQuery.h>
#include <Common/quoteString.h>
#include <IO/Operators.h>

namespace DB
{

void ASTOptimizeQuery::formatQueryImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const
{
    settings.ostr << (settings.hilite ? hilite_keyword : "") << "OPTIMIZE TABLE " << (settings.hilite ? hilite_none : "")
                  << (!database.empty() ? backQuoteIfNeed(database) + "." : "") << backQuoteIfNeed(table);

    formatOnCluster(settings);

    if (partition)
    {
        settings.ostr << (settings.hilite ? hilite_keyword : "") << " PARTITION " << (settings.hilite ? hilite_none : "");
        partition->formatImpl(settings, state, frame);
    }

    if (final)
        settings.ostr << (settings.hilite ? hilite_keyword : "") << " FINAL" << (settings.hilite ? hilite_none : "");

    if (deduplicate)
        settings.ostr << (settings.hilite ? hilite_keyword : "") << " DEDUPLICATE" << (settings.hilite ? hilite_none : "");

    if (deduplicate_by_columns)
    {
        settings.ostr << (settings.hilite ? hilite_keyword : "") << " BY " << (settings.hilite ? hilite_none : "");
        deduplicate_by_columns->formatImpl(settings, state, frame);
    }
}

}