如何使用 LIKE 运算符而不是 IN 运算符来处理多个逗号包含存储过程中的字符串

Question

我只是在我通过 C# 中的 LINQ 执行此操作之前为搜索项创建了存储过程，例如

//orders
                if (objParam.OrderNumber != null && objParam.OrderNumber.Count > 0)
                {
                    foreach (var orderNumber in objParam.OrderNumber)
                    {
                        orderNumbersBuilder.Append(',' + orderNumber.ToString());
                    }
                }

                var orderNbrs = orderNumbersBuilder.ToString().Trim(',').Split(',');    

//Searching
    (objParam.OrderNumber.Count == 0 || orderNbrs.Any(a => i.tblOrderMaster.OrderNumber.Contains(a)))

现在我想用存储过程来做。我使用 IN 运算符 得到结果，但我想使用 LIKE 运算符 例如

SELECT * FROM tblOrderMaster WHERE TrxNumber LIKE '%' + (SELECT * FROM STRING_SPLIT('1330,1329',',')) + '%'

我有多个过滤器，所以我不想使用函数和子查询，例如

--Params
    @Account NVARCHAR(MAX) = NULL,
            @OrderNumber NVARCHAR(MAX) = NULL,
            @Carrier NVARCHAR(MAX) = NULL,
            @ItemCode NVARCHAR(MAX) = NULL,
            @OrderType NVARCHAR(MAX) = NULL,
            @PONumber NVARCHAR(MAX) = NULL,
            @SONumber NVARCHAR(MAX) = NULL
--columns start
--columns end

--Where condtions
    (@ACCOUNT IS NULL OR @Account = '' OR partners.PartnerCode IN (select * from string_split(@ACCOUNT,','))) -- multi select filters started
            AND
            (@OrderNumber IS NULL OR @OrderNumber = '' OR orderMaster.OrderNumber IN (select * from string_split(@OrderNumber,',')))
            AND
            (@Carrier IS NULL OR @Carrier = '' OR carrier.Description IN (select * from string_split(@Carrier,',')))
            AND
            (@ItemCode IS NULL OR @ItemCode = '' OR itemMaster.ItemCode IN (select * from string_split(@ItemCode,',')))
            AND
            (@OrderType IS NULL OR @OrderType = '' OR orderMaster.OrderType IN (select * from string_split(@OrderType,',')))
            AND
            (@PONumber IS NULL OR @PONumber = '' OR orderMaster.PONumber IN (select * from string_split(@PONumber,',')))
            AND
            (@SONumber IS NULL OR @SONumber = '' OR orderMaster.SONumber IN (select * from string_split(@SONumber,',')))

Answer 1

你需要使用子查询；您不想这样做的事实不会改变您当前的设计。将查询与您拥有的文字值一起使用，它看起来像这样：

SELECT *
FROM dbo.tblOrderMaster OM
WHERE EXISTS (SELECT 1
              FROM STRING_SPLIT('1330,1329', ',') SS
              WHERE OM.TrxNumber LIKE '%' + SS.[Value] + '%')

如果你真的不想使用子查询，那么使用table类型参数然后你可以执行JOIN:

SELECT OM.*
FROM dbo.tblOrderMaster OM
     JOIN @YourTableVariable YTV ON OM.TrxNumber LIKE '%' + YTV.SearchValue + '%'

如何使用 LIKE 运算符而不是 IN 运算符来处理多个逗号包含存储过程中的字符串

How can I use LIKE operator instead of IN operator for multiple commas contains string in stored procedure

sql-server

linq

tsql

stored-procedures

linq-to-sql