如何创建一个子查询而不是联合

Question

我有一个这样的查询，我觉得它可以更短更烂。有人有想法吗？

select * from table where match(col1) against('anything') and col2 in('10')
   union distinct
select * from table where match(col1) against('anything')

现在我想知道是否可以使用sub-query 或join 实现上述查询？

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编辑：我在现实中的查询：（关注前两个select子句）

SELECT @rank := @rank + 3 `rank`, id, subject, name, matnF, source, 'quran' which 
  FROM quran, (select @rank := -2) q
     WHERE MATCH (`translate`, subject, name) AGAINST (:q) and aye IN (" .implode(',', $matches[0]) . ")

UNION DISTINCT

SELECT @rank1 := @rank1 + 3 `rank`, id, subject, name, matnF, source, 'quran' which 
  FROM quran, (select @rank1 := -1) q 
     WHERE MATCH (`translate`, subject, name) AGAINST (:q)

UNION ALL

SELECT @rank2 := @rank2 + 3 `rank`, id, subject, byA, matnF, source, '' `translate`, 'hadith' which 
  FROM hadith, (select @rank2 := 0) q 
     WHERE MATCH (subject) AGAINST (:q)

ORDER BY rank LIMIT :j, 11

我想要它使用CASE WHEN ... THEN ... 进行两个第一个查询并将它们组合起来。

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Edit2：这看起来像我想要的：

(SELECT @rank1 := @rank1 + 2 `rank`, id, subject, name, matnF, source, 'quran' which 
  FROM quran, (select @rank1 := -1) q 
     WHERE MATCH (`translate`, subject, name) AGAINST (:q)
        ORDER BY CASE 
            WHEN aye IN (" .implode(',', $matches[0]) . ") THEN 0
            ELSE 1
        END
)

    UNION ALL

(SELECT @rank2 := @rank2 + 2 `rank`, id, subject, byA, matnF, source, '' `translate`, 'hadith' which 
      FROM hadith, (select @rank2 := 0) q 
         WHERE MATCH (subject) AGAINST (:q)
)

ORDER BY rank LIMIT :j, 11

Answer 1

如果不需要重复，下面的查询应该会给你想要的输出

select a.* 
from table1 a 
where match(col1) against('anything')
ORDER BY 
 CASE
  WHEN col2 IN ('10') THEN 0
  ELSE 1
 END
;