mysql从一张表查出数据存到另一张表和inner join的用法

INSERT INTO test_table_public(class, name, geography)  SELECT class, name, geography FROM test_table WHERE id >= 137181 AND id <= 137214;

SELECT class, name, geography FROM test_table WHERE id >= 137181 AND id <= 137214;

SELECT t1.class, t1.name, t2.geography, t1.test FROM test_table t1 INNER JOIN test_table_public t2 ON t1.name = t2.name;

 

posted @ 2020-05-22 23:01  正态分个布  阅读(1786)  评论(0编辑  收藏  举报