173 lines
4.5 KiB
Plaintext
173 lines
4.5 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"import pymysql\n",
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"db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
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"cursor = db.cursor()\n",
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"cursor.execute(\"SELECT VERSION()\")\n",
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"data = cursor.fetchone()\n",
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"print (\"Database version : %s \" % data)\n",
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"db.close()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"import pymysql\n",
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"db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
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"cursor = db.cursor()\n",
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"sql = \"select id,name from sports_person where name= %s\"\n",
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"cursor.execute(sql, ('张联红',))\n",
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"result = cursor.fetchone()\n",
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"print(result)\n",
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"db.close()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"import pymysql\n",
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"db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
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"cursor = db.cursor()\n",
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"sql = \"select id,name from sports_person\"\n",
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"cursor.execute(sql)\n",
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"result = cursor.fetchone()\n",
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"print(\"人员信息：\")\n",
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"print(result)\n",
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"sql = \"select id,name from sports_item\"\n",
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"cursor.execute(sql)\n",
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"result = cursor.fetchone()\n",
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"print(\"\\n运动项目信息：\")\n",
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"print(result)\n",
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"db.close()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"import pymysql\n",
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"db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
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"cursor = db.cursor()\n",
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"sql = \"select a.target_id,b.name from sports_item_target as a,sports_target as b where a.target_id=b.id\"\n",
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"cursor.execute(sql)\n",
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"re_ta = {}\n",
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"print(\"\\n运动项目信息：\")\n",
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"results = cursor.fetchall()\n",
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"for result in results:\n",
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"# print (\"%d--%s\" %(result[0],result[1]))\n",
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" re_ta[result[0]] = result[1]\n",
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" print(\"re_ta[%d]= #%s\" %(result[0],result[1]))\n",
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"print(re_ta)\n",
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"db.close()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"import pymysql\n",
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"db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
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"cursor = db.cursor()\n",
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"person_id = \n",
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"record_date = ''\n",
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"item_id =\n",
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"re_ta = {}\n",
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"re_ta[1]= #运动距离\n",
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"re_ta[2]= #运动时间\n",
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"re_ta[3]= #平均配速\n",
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"re_ta[4]= #平均速度\n",
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"re_ta[5]= #平均步频\n",
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"re_ta[6]= #平均步幅\n",
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"re_ta[7]= #步数\n",
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"re_ta[8]= #平均心率\n",
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"re_ta[9]= #最大心率\n",
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"re_ta[10]= #无氧耐力\n",
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"re_ta[11]= #有氧耐力\n",
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"re_ta[12]= #最大步频\n",
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"re_ta[13]= #最快配速\n",
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"sql = \"select * from sports_person\"\n",
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"db.close()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"metadata": {
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"execution": {
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"iopub.execute_input": "2023-03-27T06:10:30.861854Z",
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"iopub.status.busy": "2023-03-27T06:10:30.861008Z",
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"iopub.status.idle": "2023-03-27T06:10:30.877436Z",
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"shell.execute_reply": "2023-03-27T06:10:30.876689Z",
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"shell.execute_reply.started": "2023-03-27T06:10:30.861813Z"
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},
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"tags": []
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"100\n"
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]
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}
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],
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"source": [
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"import json\n",
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"import pymongo\n",
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"\n",
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"myclient = pymongo.MongoClient('mongodb://localhost:27017/')\n",
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"mydb = myclient[\"tice\"]\n",
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"mycol = mydb[\"test\"]\n",
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"renyuan = set()\n",
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"for x in mycol.find():\n",
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" renyuan.add(x['name'])\n",
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"print(len(renyuan))\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.6"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 4
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}
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