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對於MySQL來說,新手可以幫我解決這些問題。我想,進入下表,但我得到以下錯誤想要在mysql中輸入重複條目的數據
*ERROR 1062: 1062: Duplicate entry '2014-03-14' for key 'PRIMARY'*
SQL Statement:
INSERT INTO `database`.`table1` (`Date`, `ID Number`, `Type`, `Time1`, `Time2`, `Time3`, `Time4`, `Time5`) VALUES ('2014-03-14', 'UCN1121A', 'Others', '1', '7', '45', '3', '17')
Date ID Number Type Time1 Time2 Time3 Time4 Time5
3/14/2014 ID1 Type1 2 4 5 10 12
3/14/2014 ID1 Type2 1 7 45 3 17
3/14/2014 ID1 Type3 0 0 1 0 2
3/14/2014 ID1 Type4 1 0 0 0 0
3/14/2014 ID1 Type5 0 3 5 0 0
3/14/2014 ID1 Type6 0 0 0 0 0
3/14/2014 ID1 Type1 3 1 3 5 1
3/14/2014 ID2 Type2 3 0 0 2 1
3/14/2014 ID3 Type3 12 4 5 7 8
3/14/2014 ID4 Type4 0 0 0 0 0
3/14/2014 ID5 Type5 0 0 0 8 0
3/14/2014 ID6 Type6 0 0 0 0 0
3/14/2014 ID3 Type1 0 1 4 1 0
3/14/2014 ID4 Type2 12 15 69 34 15
3/14/2014 ID5 Type3 0 0 0 0 0
3/14/2014 ID6 Type4 13 2 46 8 9
3/14/2014 ID7 Type5 0 0 0 0 0
3/14/2014 ID8 Type6 0 0 0 0 0
表的主鍵是什麼? –
修復你的痕跡。 – TimWolla
'ALTER TABLE database.table1 DROP PRIMARY KEY' –