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這是一個簡單的查詢,SQLite的查詢功能不工作
SELECT fcellid,address FROM dd left JOIN r166 ON cgi like '%'+fcellid;
其中dd這個說法
select distinct fcellid from cdrData where cdrid=67;
和R166視圖是
select * from cellIDData where cid in (58);
現在視圖當我運行個人查詢
select * from r166 where cgi like "%3505257008";
它返回正確的結果,但連接查詢沒有返回任何地址。
https://meta.stackoverflow.com/questions/333952/why-should-i-provide-an-mcve-for-what-seems-to-me-to-be-a-very-simple-sql -query – Yunnosch