mysql insert into 多条数据

mysql 使用 insert into 语句时报错：

1136 - Column count doesn't match value count at row 1

报错语句样式如下：

insert into table1 select a.id,a.name from table2 a where a.name='t';

修改为如下即可：

insert into table1 (id,name) select a.id,a.name from table2 a where a.name='t';