是否可以与 SQL 中的另外两个字段共享相同的过滤器参数(WHERE CLAUSE)?

Is it possible to share the same filter parameters (WHERE CLAUSE) with two more fields in SQL?

考虑以下

SELECT * FROM table1 t1
LEFT JOIN table2 t2 ON t1.id = t2.id
WHERE 
t1.A NOT IN ('111111','222222','33333')
AND 
t2.B NOT IN ('111111','222222','33333')

是否有另一种方法可以对两个不同的字段使用相同的过滤器参数?

类似的东西

SELECT * FROM table1 t1
LEFT JOIN table2 t2 ON t1.id = t2.id
WHERE (t1.A and t2.B) NOT IN ('111111','222222','33333')

看起来很简单,但我在文档中找不到任何内容。

您可以使用数组交集运算符 (&&) 来模拟该条件 - 创建一个列数组和一个要测试的值数组,并有一个 where 子句来检查它们之间没有交集:

SELECT    * 
FROM      table1 t1
LEFT JOIN table2 t2 ON t1.id = t2.id
WHERE     NOT ARRAY[t1.A, t2.B] && ARRAY['111111', '222222', '33333']

CTE 是一种可能性。

WITH cte
AS
(
SELECT c
       FROM (VALUES ('111111'),
                    ('222222'),
                    ('33333')) v
                               (c)
)
SELECT *
       FROM table1 t1
            LEFT JOIN table2 t2
                      ON t1.id = t2.id
       WHERE t1.a NOT IN (SELECT c
                                 FROM cte)
             AND t2.c NOT IN (SELECT c
                                     FROM cte);