Created
May 26, 2016 07:21
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django 中使用postgres报duplicate key value violates unique constraint error
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| question: | |
| ----------------- | |
| IntegrityError: duplicate key value violates unique constraint "eshop_screeninformation_pkey" | |
| DETAIL: Key (id)=(1) already exists. | |
| ------------------ | |
| answer: | |
| SELECT setval('tablename_id_seq', (SELECT MAX(id) FROM tablename)+1); |
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