从2016年开始，SQL Server包含了一个STRING_SPLIT函数。我使用SQL Server v17.4，我得到了这为我工作:

DECLARE @dashboard nvarchar(50)
SET @dashboard = 'P1%,P7%'

SELECT * from Project p
JOIN STRING_SPLIT(@dashboard, ',') AS sp ON p.ProjectNumber LIKE sp.value

你甚至可以试试这个

函数

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

查询

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+'%';

没有这样的回答:

SELECT * FROM table WHERE something LIKE ('bla% %foo% batz%')

在甲骨文没有问题。

您可以以牺牲性能为代价，为大量元素动态地执行此操作，但这是可行的。

DECLARE @val nvarchar(256),
@list nvarchar(max) = 'one,two,three,ten,five';
CREATE table #table  (FIRST_NAME nvarchar(512), LAST_NAME nvarchar(512));
CREATE table #student  (FIRST_NAME nvarchar(512), LAST_NAME nvarchar(512), EMAIL 
nvarchar(512));
INSERT INTO #student (FIRST_NAME, LAST_NAME, EMAIL)
SELECT 'TEST', ' redOne' ,'test.redOne@toto.com' UNION ALL
SELECT 'student', ' student' ,'student@toto.com' UNION ALL
SELECT 'student', ' two' ,'student.two@toto.com' UNION ALL
SELECT 'hello', ' ONE TWO THREE' ,'student.two@toto.com'

DECLARE check_cursor CURSOR FOR select value from STRING_SPLIT(@list,',')

OPEN check_cursor  
FETCH NEXT FROM check_cursor INTO @val
WHILE @@FETCH_STATUS = 0  
    BEGIN
     PRINT @val
       IF EXISTS (select * from #student where REPLACE(FIRST_NAME, ' ','') 
like '%' + @val + '%' OR REPLACE(LAST_NAME, ' ','') like '%' + @val + '%') 
       BEGIN
       INSERT INTO #table (FIRST_NAME, LAST_NAME )
       SELECT TOP 1 FIRST_NAME, LAST_NAME VALUE from #student where 
REPLACE(FIRST_NAME, ' ','') like '%' + @val + '%' OR REPLACE(LAST_NAME, ' ','') 
like '%' + @val + '%'
       END;

      FETCH NEXT FROM check_cursor INTO @val 
    END
CLOSE check_cursor;  
DEALLOCATE check_cursor;  

SELECT * FROM #table;
DROP TABLE #table;
DROP TABLE #student;

如果您希望语句易于阅读，那么可以使用REGEXP_LIKE(从Oracle版本10开始可用)。

一个示例表:

SQL> create table mytable (something)
  2  as
  3  select 'blabla' from dual union all
  4  select 'notbla' from dual union all
  5  select 'ofooof' from dual union all
  6  select 'ofofof' from dual union all
  7  select 'batzzz' from dual
  8  /

Table created.

原始语法:

SQL> select something
  2    from mytable
  3   where something like 'bla%'
  4      or something like '%foo%'
  5      or something like 'batz%'
  6  /

SOMETH
------
blabla
ofooof
batzzz

3 rows selected.

以及一个使用REGEXP_LIKE的简单查询

SQL> select something
  2    from mytable
  3   where regexp_like (something,'^bla|foo|^batz')
  4  /

SOMETH
------
blabla
ofooof
batzzz

3 rows selected.

但是…

我自己不会推荐它，因为它的性能不太好。我将坚持使用几个LIKE谓词。这些例子只是为了好玩。

你被困在

WHERE something LIKE 'bla%'
OR something LIKE '%foo%'
OR something LIKE 'batz%'

除非你填充一个临时表(包括数据中的通配符)并像这样连接:

FROM YourTable                y
    INNER JOIN YourTempTable  t On y.something LIKE t.something

试试(使用SQL Server语法):

declare @x table (x varchar(10))
declare @y table (y varchar(10))

insert @x values ('abcdefg')
insert @x values ('abc')
insert @x values ('mnop')

insert @y values ('%abc%')
insert @y values ('%b%')

select distinct *
FROM @x x
WHERE x.x LIKE '%abc%' 
   or x.x LIKE '%b%'


select distinct x.*  
FROM @x             x
    INNER JOIN  @y  y On x.x LIKE y.y

输出:

x
----------
abcdefg
abc

(2 row(s) affected)

x
----------
abc
abcdefg

(2 row(s) affected)