{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pymysql\n",
    "db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
    "cursor = db.cursor()\n",
    "cursor.execute(\"SELECT VERSION()\")\n",
    "data = cursor.fetchone()\n",
    "print (\"Database version : %s \" % data)\n",
    "db.close()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pymysql\n",
    "db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
    "cursor = db.cursor()\n",
    "sql = \"select id,name from sports_person where name= %s\"\n",
    "cursor.execute(sql, ('张联红',))\n",
    "result = cursor.fetchone()\n",
    "print(result)\n",
    "db.close()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pymysql\n",
    "db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
    "cursor = db.cursor()\n",
    "sql = \"select id,name from sports_person\"\n",
    "cursor.execute(sql)\n",
    "result = cursor.fetchone()\n",
    "print(\"人员信息：\")\n",
    "print(result)\n",
    "sql = \"select id,name from sports_item\"\n",
    "cursor.execute(sql)\n",
    "result = cursor.fetchone()\n",
    "print(\"\\n运动项目信息：\")\n",
    "print(result)\n",
    "db.close()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pymysql\n",
    "db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
    "cursor = db.cursor()\n",
    "sql = \"select a.target_id,b.name from sports_item_target as a,sports_target as b where a.target_id=b.id\"\n",
    "cursor.execute(sql)\n",
    "re_ta = {}\n",
    "print(\"\\n运动项目信息：\")\n",
    "results = cursor.fetchall()\n",
    "for result in results:\n",
    "#    print (\"%d--%s\" %(result[0],result[1]))\n",
    "    re_ta[result[0]] = result[1]\n",
    "    print(\"re_ta[%d]=        #%s\" %(result[0],result[1]))\n",
    "print(re_ta)\n",
    "db.close()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pymysql\n",
    "db = pymysql.connect(\"localhost\",\"songyi\",\"yylzs\",\"mydata\" )\n",
    "cursor = db.cursor()\n",
    "person_id = \n",
    "record_date = ''\n",
    "item_id =\n",
    "re_ta = {}\n",
    "re_ta[1]=        #运动距离\n",
    "re_ta[2]=        #运动时间\n",
    "re_ta[3]=        #平均配速\n",
    "re_ta[4]=        #平均速度\n",
    "re_ta[5]=        #平均步频\n",
    "re_ta[6]=        #平均步幅\n",
    "re_ta[7]=        #步数\n",
    "re_ta[8]=        #平均心率\n",
    "re_ta[9]=        #最大心率\n",
    "re_ta[10]=        #无氧耐力\n",
    "re_ta[11]=        #有氧耐力\n",
    "re_ta[12]=        #最大步频\n",
    "re_ta[13]=        #最快配速\n",
    "sql = \"select * from sports_person\"\n",
    "db.close()"
   ]
  }
 ],
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   "display_name": "Python 3",
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