步骤1:-

string[] Ids = new string[] { "3", "6", "14" };
string IdsSP = string.Format("'|{0}|'", string.Join("|", Ids));

步骤2:-

@CurrentShipmentStatusIdArray [nvarchar](255) = NULL

步骤3:-

Where @CurrentShipmentStatusIdArray is null or @CurrentShipmentStatusIdArray LIKE '%|' + convert(nvarchar,Shipments.CurrentShipmentStatusId) + '|%'

or

Where @CurrentShipmentStatusIdArray is null or @CurrentShipmentStatusIdArray LIKE '%|' + Shipments.CurrentShipmentStatusId+ '|%'

我们有一个函数，创建一个表变量，你可以加入:

ALTER FUNCTION [dbo].[Fn_sqllist_to_table](@list  AS VARCHAR(8000),
                                           @delim AS VARCHAR(10))
RETURNS @listTable TABLE(
  Position INT,
  Value    VARCHAR(8000))
AS
  BEGIN
      DECLARE @myPos INT

      SET @myPos = 1

      WHILE Charindex(@delim, @list) > 0
        BEGIN
            INSERT INTO @listTable
                        (Position,Value)
            VALUES     (@myPos,LEFT(@list, Charindex(@delim, @list) - 1))

            SET @myPos = @myPos + 1

            IF Charindex(@delim, @list) = Len(@list)
              INSERT INTO @listTable
                          (Position,Value)
              VALUES     (@myPos,'')

            SET @list = RIGHT(@list, Len(@list) - Charindex(@delim, @list))
        END

      IF Len(@list) > 0
        INSERT INTO @listTable
                    (Position,Value)
        VALUES     (@myPos,@list)

      RETURN
  END 

So:

@Name varchar(8000) = null // parameter for search values    

select * from Tags 
where Name in (SELECT value From fn_sqllist_to_table(@Name,',')))
order by Count desc

在我看来，解决这个问题的最佳来源是这个网站上发布的内容:

Syscomments。Dinakar Nethi

CREATE FUNCTION dbo.fnParseArray (@Array VARCHAR(1000),@separator CHAR(1))
RETURNS @T Table (col1 varchar(50))
AS 
BEGIN
 --DECLARE @T Table (col1 varchar(50))  
 -- @Array is the array we wish to parse
 -- @Separator is the separator charactor such as a comma
 DECLARE @separator_position INT -- This is used to locate each separator character
 DECLARE @array_value VARCHAR(1000) -- this holds each array value as it is returned
 -- For my loop to work I need an extra separator at the end. I always look to the
 -- left of the separator character for each array value

 SET @array = @array + @separator

 -- Loop through the string searching for separtor characters
 WHILE PATINDEX('%' + @separator + '%', @array) <> 0 
 BEGIN
    -- patindex matches the a pattern against a string
    SELECT @separator_position = PATINDEX('%' + @separator + '%',@array)
    SELECT @array_value = LEFT(@array, @separator_position - 1)
    -- This is where you process the values passed.
    INSERT into @T VALUES (@array_value)    
    -- Replace this select statement with your processing
    -- @array_value holds the value of this element of the array
    -- This replaces what we just processed with and empty string
    SELECT @array = STUFF(@array, 1, @separator_position, '')
 END
 RETURN 
END

Use:

SELECT * FROM dbo.fnParseArray('a,b,c,d,e,f', ',')

致谢:Dinakar Nethi

也许我们可以在这里使用XML:

    declare @x xml
    set @x='<items>
    <item myvalue="29790" />
    <item myvalue="31250" />
    </items>
    ';
    With CTE AS (
         SELECT 
            x.item.value('@myvalue[1]', 'decimal') AS myvalue
        FROM @x.nodes('//items/item') AS x(item) )

    select * from YourTable where tableColumnName in (select myvalue from cte)

在SQL Server 2016+中，您可以使用STRING_SPLIT函数:

DECLARE @names NVARCHAR(MAX) = 'ruby,rails,scruffy,rubyonrails';

SELECT * 
FROM Tags
WHERE Name IN (SELECT [value] FROM STRING_SPLIT(@names, ','))
ORDER BY [Count] DESC;

or:

DECLARE @names NVARCHAR(MAX) = 'ruby,rails,scruffy,rubyonrails';

SELECT t.*
FROM Tags t
JOIN STRING_SPLIT(@names,',')
  ON t.Name = [value]
ORDER BY [Count] DESC;

现场演示

公认的答案当然是可行的，这是一种方法，但它是反模式的。

E.按值列表查找行 这是对常见反模式的替代，例如在应用层或Transact-SQL中创建动态SQL字符串，或者使用LIKE操作符: 选择ProductId，名称，标签 从产品 ”,1、2、3”,像“%”+投(ProductId VARCHAR(20吗 )) + ',%';

附录:

为了改进STRING_SPLIT表函数行估计，将分离的值实体化为临时表/表变量是一个好主意:

DECLARE @names NVARCHAR(MAX) = 'ruby,rails,scruffy,rubyonrails,sql';

CREATE TABLE #t(val NVARCHAR(120));
INSERT INTO #t(val) SELECT s.[value] FROM STRING_SPLIT(@names, ',') s;

SELECT *
FROM Tags tg
JOIN #t t
  ON t.val = tg.TagName
ORDER BY [Count] DESC;

现场演示

相关内容:如何将值列表传递给存储过程

原来的问题有要求SQL Server 2008。因为这个问题经常被重复使用，所以我添加了这个答案作为参考。

下面是我用过的一个快速而又复杂的技巧:

SELECT * FROM Tags
WHERE '|ruby|rails|scruffy|rubyonrails|'
LIKE '%|' + Name + '|%'

下面是c#代码:

string[] tags = new string[] { "ruby", "rails", "scruffy", "rubyonrails" };
const string cmdText = "select * from tags where '|' + @tags + '|' like '%|' + Name + '|%'";

using (SqlCommand cmd = new SqlCommand(cmdText)) {
   cmd.Parameters.AddWithValue("@tags", string.Join("|", tags);
}

两个问题:

演出糟透了。像“%……%"查询没有索引。 请确保没有任何|、blank或null标记，否则将无法工作

有些人可能认为还有其他更清洁的方法可以做到这一点，所以请继续阅读。