关于下面的sql语句伪代码,描述正确的是()
Select * from <left_table> left join <right_table> on <join_condition> where <where_condition> group by <groupby_condition> having <having_condition> order by <orderby_condition> limit 10;
Select * from <left_table> left join <right_table> on <join_condition> where <where_condition> group by <groupby_condition> having <having_condition> order by <orderby_condition> limit 10;
join会对<left_table>和<right_table>执行笛卡尔积
语句执行顺序上,会先执行join,再执行from,再执行where
语句执行顺序上,会先执行order by,再执行limit,再执行select
以上描述都不对