mysql关联查询语句如何写？
数据库：mysql
表A字段：id bides（存储值为 1,2,3,4,5,6…）
表B字段: id name
现在只知道A表中的ID值，请问如何循环列出A表该ID值对应的 B表集合！
也就是说给一个A表ID，然后列出B表中的内容（B表内容为：A表bides字段中的值）？？？？？
SELECT * FROM A,B
where B.IdA.bides and A.id=1
order by B.id desc
-
SQL code
mysql> select * from a;
+------+----------+
| id | BIdes |
+------+----------+
| 1 | 1,3,4,5 |
| 2 | 2,4,8,10 |
+------+----------+
2 rows in set (0.00 sec)
mysql> select * from b;
+------+------+
| id | name |
+------+------+
| 1 | A |
| 2 | B |
| 3 | C |
| 4 | D |
| 5 | E |
+------+------+
5 rows in set (0.00 sec)
mysql> select b.*
-> from A,b
-> where a.id=1 And find_in_set(B.id,a.BIdes);
+------+------+
| id | name |
+------+------+
| 1 | A |
| 3 | C |
| 4 | D |
| 5 | E |
+------+------+
4 rows in set (0.02 sec)
mysql>
用你的数据：
select b.* from b left join b on instr(a.BIdes,B.id)>0 where a.id=1
