django.db.utils.InternalError: (1050, "Table 'tb_content' already exists") 在goods应用里面写了tb_content数据表的模型类(不该写在这里的),进行了数据迁移,还导入了数据。 在contents应用里也写了tb_content数据表的模型类(应该写在这里的), 解决办吧: 代码上,删除goods里面的。 python manage.py migrate...
File"D:\python_learn\meiduo_project\env\lib\site-packages\django\db\utils.py", line 94,in__exit__six.reraise(dj_exc_type, dj_exc_value, traceback) File"D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\six.py", line 685,inreraiseraisevalue.with_traceback(tb) File"...
Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 1050 Last_Error:Error 'Table 'an_tb’ already exists’ on query. Default database: 'an’. Query: 'create table an_tb (id int) type=innodb’ Skip_Counter: 0 Exec_Master_Log_Po...
Last_SQL_Error: Error 'Table 'authWeibo' already exists' on query. Default database: 'novel'. Query: 'CREATE TABLE `authWeibo` ( `userId` int(11) unsigned NOT NULL AUTO_INCREMENT, `unionId` varchar(100) DEFAULT NULL, PRIMARY KEY (`userId`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4'...
django.db.utils.InternalError: (1050,"Table 'tb_goods_visit' already exists") 1.使用命令 python manage.py migrate --fake 先进行表结构的同步 2.完成后删除make_migrations表中最新的迁移数据,在进行迁移即可 壬戌之秋,七月既望,苏子与客泛舟游于赤壁之下。清风徐来,水波不兴。举酒属客,诵明月之诗,歌...
Table 2. User specific input data required for calculation of different scenarios in CalCAS. 3.2.2. Calculation/Equation The input and technical data allows for calculating the results for specific boundary conditions for a specific type of machinery. Calculations can be carried out for battery mo...
Table 1. Core attributes of 2deo and LABe. Therefore, it should be highlighted that, on the one hand, 2deo–Basque Language Audiovisual Lab is a space dedicated to promoting audiovisual production and that on the other, LABe–Digital Gastronomy Lab is dedicated to promoting digital gastronomy...
Sustainability 2016, 8, 742 19 of 28 Table 1. Summary of noise reduction by using TAL surfaces. Reference Used Vuye et al. [96] Thompson et al. [100] Bendtsen and Raaberg [101] Bendtsen and Raaberg [101] Reference Pavement Pavement Maximum Aggregate Size (mm) of TAL Air Void (%) ...
Conclusions Sustainability 2016, 8, 921 19 of 22 Land Use/Land Cover Class Agricultural Forest Grassland Urban areas Water bodies Table 4. Classification accuracy of Landsat TM LULC mapping. User's Accuracy (%) 64 68 61 85 72 Producer's Accuracy (%) 83 53 64 69 94 Overall Accuracy (%)...
The differences between the classical distance-learning system and the modern system of distance-learning technologies are presented in Table 2. Some other megatrends that help achieve sustainability through digitalization are discussed below. Digital platforms appear to serve as the primary mechanism that...