如图片(phpmyadmin),我在数据库中有表 week1 表现在是空的。
我有另一个数据库具有完全相同的sql架构 w1moninside 和 w1monoutside 但他们有价值观。
我想联合这两个并在第1周插入它们 我该怎么办? 我为其中一个表插入了图片,仅用于clearance.unoin,例如第一个,数据 对我来说已经足够了
感谢。
mysql> describe w1moninside.data;
+--------------+------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+--------------+------------------+------+-----+---------+-------+
| sid | int(10) unsigned | NO | PRI | NULL | |
| cid | int(10) unsigned | NO | PRI | NULL | |
| data_payload | text | YES | | NULL | |
+--------------+------------------+------+-----+---------+-------+
3 rows in set (0.01 sec)
答案 0 :(得分:0)
Insert into week1 (column list)
select column list from dbname.w1moninside where...
union
select column list from dbname.w1monoutside where..
答案 1 :(得分:0)
Insert into week1.TableName (column list)
select column list from w1moninside.TableName where...
union
select column list from w1monoutside.TableName where