Method getListOfSelects

src/Parsers/ASTSelectIntersectExceptQuery.cpp:39–54

}

ASTs ASTSelectIntersectExceptQuery::getListOfSelects() const
{
    /**
     * Because of normalization actual number of selects is 2.
     * But this is checked in InterpreterSelectIntersectExceptQuery.
     */
    ASTs selects;
    for (const auto & child : children)
    {
        if (typeid_cast<ASTSelectQuery *>(child.get())
            || typeid_cast<ASTSelectWithUnionQuery *>(child.get())
            || typeid_cast<ASTSelectIntersectExceptQuery *>(child.get()))
            selects.push_back(child);
    }
    return selects;
}

const char * ASTSelectIntersectExceptQuery::fromOperator(Operator op)
{