1248 - Every derived table must have its own alias （MYSQL錯誤）
這句話的意思是說每一個派生出來的表都必須有一個本身的別名 個人Mysql語句是：select count(*) from (select * from dede_spacemoney group by sid) ; 當我執行到這裏的時候就拋出了這個異常，原來我進行嵌套查詢的時候子查詢出來的的結果是做爲一個派生表來進行上一級的查詢的，因此子查詢的結果必需要有一個別名 把MySQL語句改爲：sele
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- 1. 【mysql】Every derived table must have its own alias
- 2. 《數據庫》 錯誤 ~1248 - Every derived table must have its own alias~
- 3. 【mysql報錯】[Err] 1248 - Every derived table must have its own alias
- 4. Every derived table must have its own alias」 in MySQL
- 5. MySQL錯誤:Every derived table must have its own alias
- 6. every derived table must have its own alias
- 7. Every derived table must have its own alias
- 8. mysql出現錯誤「 Every derived table must have its own alias」
- 9. Every derived table must have its own alias(sql語法錯誤)
- 10. oralce 切換到mysql 出現：Every derived table must have its own alias