我有一个包含2个不同表格的数据库。
所以我怎样才能在表格中显示我的发现数量 对于salesman2和salesman3,某些日期的电话,走路询问,测试,销售员1的访问?
显示我的发现的表格示例如下
期望的输出:
Activities From 01/04/2014 - 13/04/2014
salesman1
--------------------------------------------
| calls | walkin enquiry | testing | visit |
--------------------------------------------
| 4 | 5 | 3 | 15 |
--------------------------------------------
以这种形式? 提前谢谢=)
答案 0 :(得分:0)
试试这个:
select t2.salesmanid, count(t2.call), count(t2.walkin_enquiry),count(t2.testing), count(t2.visit)
from 1st_table t1, 2nd_table t2
where date BETWEEN 1/04/2014 AND 15/04/20014 and t1.salemanid = t2.salemanid
group by salemanid;