2020年5月22日星期五

mysql从一张表查出数据存到另一张表和inner join的用法

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;

 


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