{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"id": "b82fd271",
"metadata": {},
"outputs": [],
"source": [
"import pymysql\n",
"import snowflake\n",
"from faker import Faker\n",
"import random\n",
"import datetime\n",
"fake = Faker('zh_CN')\n",
"import random\n",
"# 创建数据库连接\n",
"connection = pymysql.connect(\n",
"host='192.168.0.244',\n",
"port=3306,\n",
"user='root',\n",
"password='Abcd@123456',\n",
"database='hongxx_video',\n",
"charset='utf8'\n",
")\n",
"# 创建游标对象\n",
"cursor = connection.cursor()"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "759c550a",
"metadata": {},
"outputs": [],
"source": [
"def create_table(cursor,result):\n",
" \n",
" data = []\n",
" for i in result:\n",
" list_list = list(i)\n",
" des=cursor.description # 获取表详情,字段名,长度,属性等\n",
" t = \",\".join([item[0] for item in des])\n",
" table_head = t.split(',') # # 查询表列名 用,分割\n",
" \n",
" dict_result = dict(zip(table_head, list_list)) # 打包为元组的列表 再转换为字典\n",
" data.append(dict_result) # 将字典添加到list_result中\n",
" return data"
]
},
{
"cell_type": "code",
"execution_count": 4,
"id": "b717043a",
"metadata": {},
"outputs": [],
"source": [
"sql = 'select * from video_info'"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "b4b373b8",
"metadata": {},
"outputs": [],
"source": [
"cursor.execute(sql)\n",
"rows = cursor.fetchall()\n",
"result = create_table(cursor,rows)"
]
},
{
"cell_type": "code",
"execution_count": 8,
"id": "84652b4b",
"metadata": {},
"outputs": [],
"source": [
"result\n",
"# http://192.168.0.244:88/record/original-files/video/522e4c55fc804decafdd0a62e5a1bf74.mp4\n",
"for item in result:\n",
" if item[\"video_url\"].startswith(\"http://192.168.0.244:88\"):\n",
" video_url = item[\"video_url\"].replace(\"http://192.168.0.244:88\",\"/mp4\")\n",
" sql = f\"update video_info set video_url='{video_url}' where id={item['id']}\"\n",
" cursor.execute(sql)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "0b4381f4",
"metadata": {},
"outputs": [
{
"ename": "",
"evalue": "",
"output_type": "error",
"traceback": [
"\u001b[1;31m在当前单元格或上一个单元格中执行代码时 Kernel 崩溃。\n",
"\u001b[1;31m请查看单元格中的代码,以确定故障的可能原因。\n",
"\u001b[1;31m单击此处了解详细信息。\n",
"\u001b[1;31m有关更多详细信息,请查看 Jupyter log。"
]
}
],
"source": [
"connection.commit()"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "base",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.12.4"
}
},
"nbformat": 4,
"nbformat_minor": 5
}