admin
411b96a60c
1. 调整database.py批量处理记录数为400 2. 新增convert_available.py用于将available字段的JSON数组格式转换为逗号分隔字符串 3. 更新test.py为数据库查询导出脚本 4. 生成并更新SQL更新语句文件 5. 修正jupyter notebook中的数据库连接配置与代码逻辑
36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
import pymysql
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import json
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# json
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import random
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# 创建数据库连接
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connection = pymysql.connect(
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host='11.1.1.5',
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user='root',
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password='@HXYD1109mysql',
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database='school_server',
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charset='utf8'
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)
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# 创建游标对象
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cursor = connection.cursor()
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sql="select * from temp_schoolwork_plan"
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cursor.execute(sql)
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result=cursor.fetchall()
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def create_table(cursor,result):
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data = []
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for i in result:
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list_list = list(i)
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des=cursor.description # 获取表详情，字段名，长度，属性等
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t = ",".join([item[0] for item in des])
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table_head = t.split(',') # # 查询表列名 用,分割
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dict_result = dict(zip(table_head, list_list)) # 打包为元组的列表 再转换为字典
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data.append(dict_result) # 将字典添加到list_result中
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return data
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table = create_table(cursor,result)
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for item in table:
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item["create_time"]=''
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item["update_time"]=''
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with open("table.json","w") as f:
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f.write(json.dumps(table,ensure_ascii=False,indent=4)) |