Method collectFuzzInfoMain

programs/client/QueryFuzzer.cpp:547–568

* This functions collects various parts of query that we can then substitute * to a query being fuzzed. * * TODO: we just stop remembering new parts after our corpus reaches certain size. * This is boring, should implement a random replacement of existing parst with * small probability. Do this after we add this fuzzer to CI and fix all the * problems it can routinely find even in this borin

 * problems it can routinely find even in this boring version.
 */
void QueryFuzzer::collectFuzzInfoMain(const ASTPtr ast)
{
    collectFuzzInfoRecurse(ast);

    aliases.clear();
    for (const auto & alias : aliases_set)
    {
        aliases.push_back(alias);
    }

    column_like.clear();
    for (const auto & [name, value] : column_like_map)
    {
        column_like.push_back(value);
    }

    table_like.clear();
    for (const auto & [name, value] : table_like_map)
    {
        table_like.push_back(value);
    }
}

void QueryFuzzer::addTableLike(const ASTPtr ast)
{