Question

我在将数据更新到数据库时遇到了问题。当我运行代码时，它会将以3061开头的数据输入到3070，它应以3001开头到3010。

当我尝试这个时：

for next_day, program_id in zip(nextday_list, program_id_list):
    value = program_id

    for i in range(0,10):
        if value == program_id:
           cur.execute("UPDATE programs SET program_id=? WHERE start_date=?",(value, next_day))

它将使数据库表显示如下：

channel             |   start_date     |  program_id
101 BBC One South E |  20171111230000  |  3061
101 BBC One South E |  20171111233000  |  3062
101 BBC One South E |  20171112000000  |  3063
101 BBC One South E |  20171112013500  |  3064
101 BBC One South E |  20171112014000  |  3065
101 BBC One South E |  20171112060000  |  3066
101 BBC One South E |  20171112090000  |  3067
101 BBC One South E |  20171112102000  |  3068
101 BBC One South E |  20171112123000  |  3069
101 BBC One South E |  20171112133000  |  3070
102 BBC Two | 20171111232500  |  3061
102 BBC Two | 20171112010000  |  
102 BBC Two | 20171112023500  |  
102 BBC Two | 20171112060500  |  
102 BBC Two | 20171112065000  |  
102 BBC Two | 20171112073500  |  
102 BBC Two | 20171112083500  |  
102 BBC Two | 20171112093000  |  
102 BBC Two | 20171112130000  |  
102 BBC Two | 20171112140000  |

应该是：

channel             |   start_date     |  program_id
101 BBC One South E |  20171111230000  |  3001
101 BBC One South E |  20171111233000  |  3002
101 BBC One South E |  20171112000000  |  3003
101 BBC One South E |  20171112013500  |  3004
101 BBC One South E |  20171112014000  |  3005
101 BBC One South E |  20171112060000  |  3006
101 BBC One South E |  20171112090000  |  3007
101 BBC One South E |  20171112102000  |  3008
101 BBC One South E |  20171112123000  |  3009
101 BBC One South E |  20171112133000  |  3010
102 BBC Two | 20171111232500  |  3011
102 BBC Two | 20171112010000  |  3012
102 BBC Two | 20171112023500  |  3013
102 BBC Two | 20171112060500  |  3014
102 BBC Two | 20171112065000  |  3015
102 BBC Two | 20171112073500  |  3016
102 BBC Two | 20171112083500  |  3017
102 BBC Two | 20171112093000  |  3018
102 BBC Two | 20171112130000  |  3019
102 BBC Two | 20171112140000  |  3020

以下是program_id数据：

以下是program_id_list列表：

['3001', '3002', '3003', '3004', '3005', '3006', '3007', '3008', '3009', 
'3010', '3011', '3012', '3013', '3014', '3015', '3016', '3017', '3018', 
'3019', '3020', '3021', '3022', '3023', '3024', '3025', '3026', '3027', 
'3028', '3029', '3030', '3031', '3032', '3033', '3034', '3035', '3036', 
'3037', '3038', '3039', '3040', '3041', '3042', '3043', '3044', '3045', 
'3046', '3047', '3048', '3049', '3050', '3051', '3052', '3053', '3054', 
'3055', '3056', '3057', '3058', '3059', '3060', '3061', '3062', '3063', 
'3064', '3065', '3066', '3067', '3068', '3069', '3070']

以下是nextday_list列表：

['20171111224000', '20171111230000', '20171111233000', '20171112000000', 
'20171112013500', '20171112014000', '20171112060000', '20171112090000', 
'20171112102000', '20171112123000', '20171111224000', '20171111230000', 
'20171111233000', '20171112000000', '20171112013500', '20171112014000', 
'20171112060000', '20171112090000', '20171112102000', '20171112123000', 
'20171111224000', '20171111230000', '20171111233000', '20171112000000',         
'20171112013500', '20171112014000', '20171112060000', '20171112090000', 
'20171112102000', '20171112123000', '20171111224000', '20171111230000', 
'20171111233000', '20171112000000', '20171112013500', '20171112014000', 
'20171112060000', '20171112090000', '20171112102000', '20171112123000', 
'20171111224000', '20171111230000', '20171111233000', '20171112000000', 
'20171112013500', '20171112014000', '20171112060000', '20171112090000', 
'20171112102000', '20171112123000', '20171111224000', '20171111230000', 
'20171111233000', '20171112000000', '20171112013500', '20171112014000', 
'20171112060000', '20171112090000', '20171112102000', '20171112123000', 
'20171111224000', '20171111230000', '20171111233000', '20171112000000', 
'20171112013500', '20171112014000', '20171112060000', '20171112090000', 
'20171112102000', '20171112123000']

我期待做的是我想为与next_day数据相同的行中的每个频道输入10个节目ID，其中10个节目ID用于bbc 1，另外10个用于英国广播公司两个等等。

这是例如：找到next_day数据20171111224000，然后在数据库中找到它们以匹配它然后在我要输入的同一行3001，然后在下一个行next_day数据显示20171111230000我想要3002，然后3003，3004，3005等等，直到{{}每行1}}。其他渠道也是如此。

您能否向我展示一个示例，告诉我如何输入程序ID 3010到3001，以便在与bbc one的3010数据相同的行中输入它们，{{1对于英国广播公司的两个......等等next_day？

将数据更新到插入正确行

0 个答案: