Is there a combination of “LIKE” and “IN” in SQL?

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灰色年华
灰色年华 2020-11-22 03:08

In SQL I (sadly) often have to use \"LIKE\" conditions due to databases that violate nearly every rule of normalization. I can\'t change that right now. But tha

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  •  忘掉有多难
    2020-11-22 03:44

    u can even try this

    Function

    CREATE  FUNCTION [dbo].[fn_Split](@text varchar(8000), @delimiter varchar(20))
    RETURNS @Strings TABLE
    (   
      position int IDENTITY PRIMARY KEY,
      value varchar(8000)  
    )
    AS
    BEGIN
    
    DECLARE @index int
    SET @index = -1
    
    WHILE (LEN(@text) > 0)
      BEGIN 
        SET @index = CHARINDEX(@delimiter , @text) 
        IF (@index = 0) AND (LEN(@text) > 0) 
          BEGIN  
            INSERT INTO @Strings VALUES (@text)
              BREAK 
          END 
        IF (@index > 1) 
          BEGIN  
            INSERT INTO @Strings VALUES (LEFT(@text, @index - 1))  
            SET @text = RIGHT(@text, (LEN(@text) - @index)) 
          END 
        ELSE
          SET @text = RIGHT(@text, (LEN(@text) - @index))
        END
      RETURN
    END
    

    Query

    select * from my_table inner join (select value from fn_split('ABC,MOP',','))
    as split_table on my_table.column_name like '%'+split_table.value+'%';
    

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