嗨,我只需要为该表选择一行
第1行= revserse(第4行)
我的代码:
select ROW_NUMBER() OVER() ID, c.localidad, acalle,bcalle
from (
SELECT a.localidad, a.calle acalle, b.calle bcalle
FROM (
SELECT LOCALIDAD, CALLE
FROM TEST.INICIAL
WHERE CALLE IS NOT NULL
GROUP BY 1,2
) A
INNER JOIN (
SELECT LOCALIDAD, CALLE
FROM TEST.INICIAL
WHERE CALLE IS NOT NULL
GROUP BY 1,2
) B ON A.LOCALIDAD = B.LOCALIDAD
WHERE SIMILARITY(A.CALLE ,B.CALLE) > 0.45
AND A.CALLE <> B.CALLE
) c
where acalle not like '%NORTE'
and acalle not like '%SUR'
and acalle not like '%ESTE'
and acalle not like '%OESTE'
AND Bcalle not like '%NORTE'
and Bcalle not like '%SUR'
and Bcalle not like '%ESTE'
and Bcalle not like '%OESTE'
AND ACALLE NOT LIKE 'PJE%'
AND BCALLE NOT LIKE 'PJE%'
and acalle not like '%BIS'
and bcalle not like '%BIS'
and acalle not like '%CALLE%'
AND BCALLE NOT LIKE '%CALLE%'
order by 1,2,3
答案 0 :(得分:1)
使用CASE
来确保列值的顺序相同(无论顺序如何,只要从一行到下一行是一致的),就构建一个{{ 1}},然后是[col1, col2]
。
SELECT DISTINCT