忽略两个表sql server中存在的记录

Question

表格1

ID    Department     Category
555       16           test
888       16           test
0001      16           test

表2

ID  Department     Date
555    67         2015-04-28
111    58         2015-04-28
000    45         2015-04-28

如果我必须传入参数值table1.department = 16，我如何创建存储过程它必须从table1中检索所有记录，但如果id在表2中，它必须忽略该记录。

如果我传递参数table1.department = 16，则为期望输出

产量

ID    DEpartment       Category
888     16               test
0001    16               test

id 555应该被忽略。

尝试了什么

select *
from table1 as t1 inner join table2 as t2 on t1.ID=t2.ID
where t1.department='16'

Answer 1

此查询将返回您想要的结果，

SELECT Table1.ID, 
        Table1.Dept,
        Table1.Category 
FROM table1 WHERE Table1.ID NOT IN (SELECT Table2.ID FROM table2)