您尝试过使用下面的语法吗?

select * from (values (1), (2), (3), (4), (5)) numbers(number)

如果它是一个来自现有SQL表的参数列表，例如来自现有Table1的ID列表，那么你可以尝试这样做:

select distinct ID
      FROM Table1
      where 
      ID in (1, 1, 1, 2, 5, 1, 6)
ORDER BY ID;

或者，如果你需要参数列表作为一个SQL表常量(变量)，试试这个:

WITH Id_list AS (
     select ID
      FROM Table1
      where 
      ID in (1, 1, 1, 2, 5, 1, 6)
)
SELECT distinct * FROM Id_list
ORDER BY ID;

使用GROUP BY可以提供比DISTINCT更好的性能:

SELECT *
FROM
(
    VALUES
        (1),
        (1),
        (1),
        (2),
        (5),
        (1),
        (6)
) AS A (nums)
GROUP BY A.nums;

这样的行构造函数只能在SQL Server 2008及以上版本上使用: 你可以用

SELECT DISTINCT *
FROM (
  VALUES (1), (1), (1), (2), (5), (1), (6)
) AS X(a)

有关更多信息，请参阅:

官方的女士 http://www.sql-server-helper.com/sql-server-2008/row-value-constructor-as-derived-table.aspx

使用SQL In函数

就像这样:

SELECT * FROM mytable WHERE:
"VALUE" In (1,2,3,7,90,500)

在ArcGIS中工作

总的来说:

SELECT 
  DISTINCT 
      FieldName1, FieldName2, ..., FieldNameN
FROM
  (
    Values
        ( ValueForField1, ValueForField2,..., ValueForFieldN ),
        ( ValueForField1, ValueForField2,..., ValueForFieldN ),
        ( ValueForField1, ValueForField2,..., ValueForFieldN ),
        ( ValueForField1, ValueForField2,..., ValueForFieldN ),
        ( ValueForField1, ValueForField2,..., ValueForFieldN )
  ) AS TempTableName ( FieldName1, FieldName2, ..., FieldNameN )

在你的情况下:

Select 
  distinct
  TempTableName.Field1 
From 
  (
  VALUES
    (1), 
    (1), 
    (1), 
    (2), 
    (5), 
    (1), 
    (6)
  ) AS TempTableName (Field1)