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📜  postgres 检查数据库中是否存在项目 - Python 代码示例

📅  最后修改于: 2022-03-11 14:45:34.235000             🧑  作者: Mango

代码示例1
# Django: if yourName and yourNumber exist in YourModel then delete all rows
YourModel.objects.filter(name='yourName', numb='yourNumber').delete()