我没考过这个，既然看到了这个问题，我就说说吧，计算机二级应该不难啊，数据库的增删改查，limit，还有执行顺序。SELECT DISTINCT FROM JOIN ON WHERE GROUP BY HAVING ORDER BY
计算机二级mysql要怎么准备
我没考过这个，既然看到了这个问题，我就说说吧，计算机二级应该不难啊，数据库的增删改查，limit，还有执行顺序。
SELECT DISTINCT <select_list>FROM <left_table><join_type> JOIN <right_table>ON <join_condition>WHERE <where_condition>GROUP BY <group_by_list>HAVING <having_condition>ORDER BY <order_by_condition>LIMIT <limit_number>这些应该够了吧2018-02-08
