我的数据库中有三个表,如下所示:
kill_list
+-----------------------------------------------+
| id | batch_name | execution_date | status |
+-----------------------------------------------+
| 1 |Shallow Minds | 2013-10-29 | 0 |
+-----------------------------------------------+
| 2 | Brain Dead | 2013-10-26 | 1 |
+-----------------------------------------------+
kill_list_designation
+------------------------------+
| id | kill_list | target |
+------------------------------+
| 1 | 1 | 1 |
+------------------------------+
| 2 | 1 | 2 |
+------------------------------+
| 3 | 2 | 4 |
+------------------------------+
| 4 | 1 | 5 |
+------------------------------+
| 5 | 2 | 3 |
+------------------------------+
targets
+--------------------------------+
| id | firstname | lastname |
+--------------------------------+
| 1 | John | Smith |
+--------------------------------+
| 2 | Mark | Hall |
+--------------------------------+
| 3 | Kim | Stone |
+--------------------------------+
| 4 | Rob | Reeds |
+--------------------------------+
| 5 | Ivan | Gay |
+--------------------------------+
现在,我只能使用此查询对 kill_list 表上的查询进行搜索
SELECT *
FROM kill_list
WHERE batch_name LIKE CONCAT('%', 'query term', '%')
OR execution_date LIKE CONCAT('%', 'query term')
OR status LIKE CONCAT('%', 'query term', '%');
在这个查询中,我只能得到击杀列表的详细信息,而不是列表中包含的目标。如果我搜索“ Mark ”,则查询应该为我提供kill_list
包含 Mark 的 #1 的详细信息。
我怎样才能通过输入一个术语来获得杀戮列表的所有目标?查询必须能够将术语与目标名称进行比较。太感谢了!