{"id":12316,"date":"2025-04-18T19:27:05","date_gmt":"2025-04-18T11:27:05","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/12316.html"},"modified":"2025-04-18T19:27:05","modified_gmt":"2025-04-18T11:27:05","slug":"%e5%9f%ba%e4%ba%8elinux-c%e5%a4%9a%e7%ba%bf%e7%a8%8b%e6%9c%8d%e5%8a%a1%e5%99%a8-qt%e4%b8%8a%e4%bd%8d%e6%9c%ba%e5%bc%80%e5%8f%91-stm32-8266wifi%e7%9a%84%e6%99%ba%e6%85%a7%e6%97%a0%e4%ba%ba","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/12316.html","title":{"rendered":"\u57fa\u4e8eLinux C++\u591a\u7ebf\u7a0b\u670d\u52a1\u5668 + Qt\u4e0a\u4f4d\u673a\u5f00\u53d1 + STM32 + 8266WIFI\u7684\u667a\u6167\u65e0\u4eba\u8d85\u5e02"},"content":{"rendered":"

\u524d\u8a00<\/h3>\n

\u9488\u5bf9\u4f20\u7edf\u8d85\u5e02\u8d2d\u7269\u8f66\u7ed3\u8d26\u6392\u961f\u65f6\u95f4\u957f\u3001\u4ed8\u6b3e\u6548\u7387\u4f4e\u7684\u95ee\u9898，\u63d0\u51fa\u4e86\u4e00\u79cd\u66f4\u7b26\u5408\u73b0\u4ee3\u793e\u4f1a\u4eba\u4eec\u8d2d\u7269\u65b9\u5f0f-\u57fa\u4e8eRFID\u7684\u81ea\u52a9\u6536\u94f6\u7cfb\u7edf\u3002\u4e60\u60ef\u4e86\u5feb\u8282\u594f\u751f\u6d3b\u7684\u4eba\u4eec\u90fd\u4f1a\u9009\u62e9\u81ea\u52a9\u6536\u94f6\u673a\u7ed3\u8d26，\u7406\u7531\u663e\u800c\u6613\u89c1：\u81ea\u52a9\u6536\u94f6\u673a\u7ed3\u8d26\u5f88\u65b9\u4fbf，\u51e0\u4e4e\u4e0d\u7528\u6392\u961f，\u4e5f\u4e0d\u7528\u8fd1\u8ddd\u79bb\u548c\u6536\u94f6\u5458\u63a5\u89e6，\u5728\u9632\u75ab\u65f6\u671f\u7279\u522b\u611f\u89c9\u5b89\u5fc3\u3002\u800c\u4e14\u81ea\u52a9\u7ed3\u8d26\u5bf9\u6bcf\u4ef6\u7269\u54c1\u7684\u552e\u4ef7\u66f4\u662f\u4e00\u6b21\u6e05\u6670\u5730\u6838\u5bf9，\u6700\u7ec8\u9700\u652f\u4ed8\u5408\u8ba1\u8d2d\u7269\u652f\u51fa\u81ea\u5df1\u4e5f\u66f4\u52a0\u6e05\u6670\u660e\u4e86；\u8fd9\u4e24\u5e74\u6765，\u8d8a\u6765\u8d8a\u591a\u7684\u667a\u80fd\u8bbe\u5907\u5e94\u7528\u5728\u6211\u4eec\u7684\u751f\u6d3b\u9886\u57df\u91cc，\u4e3a\u6211\u4eec\u7684\u751f\u6d3b\u63d0\u4f9b\u4e86\u5f88\u591a\u667a\u80fd\u548c\u4fbf\u5229\u3002\u81ea\u52a9\u6536\u94f6\u673a\u4ece\u51e0\u5e74\u524d\u5c31\u9646\u7eed\u6d8c\u5165\u5230\u5404\u5730\u5546\u573a\u3001\u8d85\u5e02\u3001\u4fbf\u5229\u5e97，\u81ea\u53bb\u5e74\u75ab\u60c5\u53d1\u751f\u540e\u81ea\u52a9\u6536\u94f6\u7684\u9700\u6c42\u6bd4\u4f8b\u66f4\u662f\u5448\u76f4\u7ebf\u4e0a\u5347\u8d8b\u52bf\u3002\u81ea\u52a9\u6536\u94f6\u673a\u7684\u542f\u7528，\u4e0d\u4ec5\u8282\u7ea6\u4e86\u8d85\u5e02\u7684\u4eba\u529b\u5f00\u652f\u6210\u672c，\u4e5f\u4ece\u6839\u672c\u4e0a\u63d0\u5347\u4e86\u8d85\u5e02\u7684\u8d2d\u7269\u652f\u4ed8\u6548\u7387，\u5728\u8fd9\u4e2a\u5feb\u8282\u594f\u7684\u793e\u4f1a\u91cc，\u667a\u80fd\u81ea\u52a9\u6536\u94f6\u673a\u4e5f\u4ece\u6839\u672c\u4e0a\u63d0\u5347\u4e86\u8d85\u5e02\u7b49<\/p>\n

\u00a0<\/p>\n

\u57fa\u4e8eLinux C++\u591a\u7ebf\u7a0b\u670d\u52a1\u5668 + Qt\u4e0a\u4f4d\u673a\u5f00\u53d1 + STM32 + 8266WIFI\u7684\u667a\u6167\u65e0\u4eba\u8d85\u5e02\u9879\u76ee<\/p>\n

\u00a0<\/p>\n

\u00a0<\/p>\n

\u6280\u672f\u6808+\u786c\u4ef6\u9009\u578b<\/h3>\n

Linux c++\u5e94\u7528\u7f16\u7a0b;<\/p>\n

Linux socket\u7f16\u7a0b,\u591a\u7ebf\u7a0b\u7f16\u7a0b,\u5b9e\u65f6\u4fe1\u53f7(\u7ebf\u7a0b\u901a\u4fe1)<\/p>\n

Qt\/C++ \u5ba2\u6237\u7aef\u5f00\u53d1；<\/p>\n

qml(QtLocation)\u4e0ec++\u4ea4\u4e92\u00a0\u5b89\u5353\u5f00\u53d1;<\/p>\n

Mysql \u6570\u636e\u5b58\u50a8；<\/p>\n

C\u8bed\u8a00\u4e0b\u4f4d\u673a\u5f00\u53d1；<\/p>\n

stm32c8t6 \u4e0b\u4f4d\u673a(\u4fbf\u5b9c,\u591f\u7528,\u5e02\u9762\u4ef7\u683c10r);<\/p>\n

RC522（RFID\u6a21\u5757 SPI\u534f\u8bae) \u4e0e\u767d\u5361\u901a\u4fe1 \u83b7\u53d6\u5361\u53f7;<\/p>\n

DTH11 \u6e29\u6e7f\u5ea6\u91c7\u96c6\u6a21\u5757(\u5355\u603b\u7ebf\u534f\u8bae，\u5e02\u9762\u4ef7\u683c 4r)；<\/p>\n

sg90 \u8235\u673a\u6a21\u5757(PWM\u534f\u8bae \u5e02\u9762\u4ef79r );<\/p>\n

8226 01-s WIFI\u6a21\u5757(uart\u534f\u8bae \u5e02\u9762\u4ef7\u683c5r) \u8fde\u63a5 C++ \u670d\u52a1\u5668;<\/p>\n

\u8702\u9e23\u5668\u00a0 \u662f\u4e3a\u4e86\u6709\u767d\u5361\u4e0eRFID\u4ea4\u4e92\u58f0\u97f3<\/p>\n

GY-NEO6MV2 GPS\u6a21\u5757(uart\u534f\u8bae \u5e02\u9762\u4ef718)<\/p>\n

\u00a0<\/p>\n

\u00a0<\/p>\n

\u603b\u8bbe\u8ba1\u6d41\u7a0b<\/h3>\n

\u672c\u6b21\u8bbe\u8ba1\u7684->\u57fa\u4e8eRFID\u7684\u81ea\u52a9\u6536\u94f6\u7cfb\u7edf->\u8bbe\u8ba1\u4e3b\u8981\u652f\u6301\u7684\u529f\u80fd\u548c\u7a0b\u5e8f\u5982\u4e0b： \u672c\u9879\u76ee\u4e00\u5171\u6709\u4e94\u4e2a\u7a0b\u5e8f，Linux C++\u670d\u52a1\u5668,Qt\u7ba1\u7406\u5458\u7aef，Qt\u5ba2\u6237\u7ed3\u7b97\u7aef，qml\u5b89\u5353\u7aef，\u5355\u7247\u673a\u4e0b\u4f4d\u673a\u7aef，\u5ba2\u6237\u7aef\u7a0b\u5e8f\u90fd\u6709\u670d\u52a1\u5668\u65ad\u5f00\u81ea\u52a8\u91cd\u8fde(\u5355\u7247\u673a\u6ca1\u6709，\u6709\u4f6c\u4f1a\u7684\u8bdd，\u6211\u60f3\u8bf7\u6559\u4e00\u4e0b)<\/h4>\n

Linux C++\u670d\u52a1\u5668:<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u57fa\u4e8e socket \u63a5\u53e3\u7f16\u5199server\u670d\u52a1\u7aef\u7a0b\u5e8f，\u76d1\u542c8888\u7aef\u53e3，\u7136\u540e\u521b\u5efaMysql\u6570\u636e\u5e93\u8fde\u63a5，\u5f00\u59cb\u76d1\u542c\u3002<\/p>\n

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\u00a0 \u00a0\u603b\u7ed3 : \u5355\u7247\u673a\u7684\u6240\u6709\u6570\u636e\u5168\u90e8\u8f6c\u53d1\u7ed9\u670d\u52a1\u5668，\u670d\u52a1\u5668\u8ddf\u636e\u6d88\u606f\u7684\u79cd\u7c7b，\u6807\u5fd7\u4f4d，\u8fdb\u884c\u5904\u7406\u540e，\u5206\u53d1\u7ed9\u6307\u5b9a\u5ba2\u6237\u7aef，\u5b8c\u6210\u4e00\u7cfb\u5217\u64cd\u4f5c\u3002<\/p>\n

\u4e3b\u5faa\u73af\u5982\u4e0b：<\/p>\n

while (1)
\n {
\n myret=server.client_socket();
\n myret.my_sql=sql_typ;<\/p>\n

std::cout<<"new connect !!"<<endl;
\n std::string str=server.readbuf();<\/p>\n

int num;
\n istringstream a(str);
\n a >> num;<\/p>\n

switch (num)
\n {
\n {
\n case 100001: <\/p>\n

Mythread *android_thread=new androidthread;
\n android_thread->thread_start(myret);
\n std::cout<<"\u5b89\u5353\u5ba2\u6237\u7aef\u8fde\u63a5\u6210\u529f"<<std::endl;
\n }
\n break;
\n case 100101:
\n {
\n Mythread *admin_thread=new adminthread;
\n admin_thread->thread_start(myret);
\n std::cout<<"PC\u5ba2\u6237\u7aef\u8fde\u63a5\u6210\u529f"<<std::endl;
\n }
\n break;
\n case 100111:
\n {
\n Mythread *cust_thread=new custthread;
\n cust_thread->thread_start(myret);
\n std::cout<<"ARM\u5ba2\u6237\u7aef\u8fde\u63a5\u6210\u529f"<<std::endl;
\n }
\n break;
\n case 101001:
\n {<\/p>\n

Mythread *mcu_thread=new mcuthread;
\n mcu_thread->thread_start(myret);
\n std::cout<<"STM32\u5ba2\u6237\u7aef\u8fde\u63a5\u6210\u529f"<<std::endl;
\n }
\n break;
\n default:
\n std::cout<<"\u672a\u77e5\u7684\u9519\u8bef"<<std::endl;
\n break;
\n }<\/p>\n

}<\/p>\n

\u00a0<\/p>\n

Qt\u7ba1\u7406\u5458\u7aef：<\/p>\n

Qt\u7ba1\u7406\u5458\u7aef\u5177\u6709\u7684\u529f\u80fd，\u6ce8\u518c\u5546\u54c1，\u6ce8\u518c\u4f1a\u5458，\u5145\u503c，\u67e5\u770b\u9500\u552e\u8bb0\u5f55，\u65e5\u5fd7\u3002<\/p>\n

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Qt\u5ba2\u6237\u7ed3\u7b97\u7aef：<\/p>\n

Qt\u5ba2\u6237\u7ed3\u7b97\u7aef\u5177\u6709\u7684\u529f\u80fd：\u6dfb\u52a0\u5546\u54c1\u5165\u8d2d\u7269\u8f66，\u7ed3\u7b97，\u663e\u793a\u4ece\u670d\u52a1\u5668\u7aef\u83b7\u53d6\u7684\u6e29\u6e7f\u5ea6\u6570\u636e\u3002<\/p>\n

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qml\u5b89\u5353\u7aef：<\/p>\n

qml\u5b89\u5353\u7aef\u5177\u6709\u7684\u529f\u80fd：\u5730\u56fe\u663e\u793a\u5f53\u524d\u624b\u673a\u4e0eMCU\u7684\u4f4d\u7f6e\u548c\u8ddd\u79bb，\u5728\u552e\u5546\u54c1\u67e5\u8be2，\u8d2d\u4e70\u8bb0\u5f55\u67e5\u8be2，\u59d3\u540d\u53f7\u7801\u767b\u5f55\u3002<\/p>\n

\u8fd9\u4e2a\u5b89\u5353\u7aef\u5176\u5b9e\u6709\u70b9\u753b\u86c7\u6dfb\u8db3\u7684\u610f\u601d，\u6211\u5c31\u662f\u60f3\u70ab\u8000\u4e00\u4e0b\u6211\u7684GPS\u6a21\u5757，\u7136\u540e\u5730\u56fe\u663e\u793a\u5f53\u524d\u624b\u673aGPS\u6570\u636e\u4e0eMCU\u7684GPS\u6a21\u5757\u7684\u8ddd\u79bb\u548c\u4f4d\u7f6e，\u529f\u80fd\u592a\u5355\u8c03\u4e86，\u6211\u5c31\u52a0\u4e86\u4e00\u4e2a\u5728\u552e\u5546\u54c1\u67e5\u770b\u529f\u80fd，\u7136\u540e\u7ed9Mysql\u6dfb\u52a0\u4e861000\u5927\u5c0f\u7684varcahr\u5b57\u6bb5，\u5b58\u50a8\u5f53\u524d\u7528\u6237\u8d2d\u4e70\u8bb0\u5f55，\u52a0\u4e86\u4e00\u4e2a\u767b\u5f55\u754c\u9762\u3002<\/p>\n

\u00a0 \u00a0qml\u7684\u6559\u7a0b\u633a\u5c11，\u4e4b\u524d\u5b66\u8fc7\u4e00\u904d，\u6ca1\u6709\u53ca\u65f6\u5de9\u56fa，\u5f53\u65f6\u5199\u8fd9\u4e2aqml\u771f\u7684\u70b8\u88c2，\u5f88\u591a\u5751\u3002\u60f3\u5165\u95e8qml\u4e5f\u7b80\u5355，\u5b66\u4e00\u4e0bqml\u4e0eC++\u4ea4\u4e92，\u4fe1\u53f7\u4e0e\u69fd，\u51fd\u6570\u4e92\u8c03\u3002qml\u754c\u9762\u7684\u8bdd\u8ba9gpt\u53bb\u5199，\u767e\u5ea6CV\u3002<\/p>\n

STM32\u5355\u7247\u673a\u5f00\u53d1：<\/p>\n

stm32\u5177\u4f53\u7684\u529f\u80fd：stm32c8t6\u4e3b\u63a7\u82af\u7247，DTH11\u6e29\u6e7f\u5ea6\u91c7\u96c6\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u5ba2\u6237\u7aef\u663e\u793a，sg90\u8235\u673a\u6a21\u62df\u5f00\u95e8，GY-NEO6MV2 GPS \u83b7\u53d6GPS，8226 01-s \u4e0etcp \u670d\u52a1\u5668\u6570\u636e\u4ea4\u4e92，RC522\u4e0e\u767d\u5361\u4ea4\u4e92，\u8702\u9e23\u5668\u63d0\u793a\u5237\u5361\u6210\u529f\u3002<\/p>\n

32\u8fd9\u8c03\u8bd5\u662f\u6700\u6076\u5fc3\u7684，\u4e00\u822c\u8c03\u8bd5\u662f\u76f4\u63a5\u901a\u8fc7\u4e32\u53e3\u6253\u5370\u5230\u7535\u8111，\u4f46\u662f\u4e32\u53e3\u7528\u6765\u521d\u59cb\u53168266\u4e86，\u95ee\u9898\u5c31\u662f\u8fd9\u4e2a8266，\u5f53\u65f6\u8fde\u63a5\u670d\u52a1\u5668\u4e00\u76f4\u8fde\u63a5\u4e0d\u4e0a，\u6211\u5c31\u53bb\u627e\u539f\u56e0，\u6709\u4f9b\u7535\u539f\u56e0，\u8fd8\u6709at\u6307\u4ee4\u7684\u539f\u56e0，\u4f9b\u7535\u6700\u597d\u76f4\u63a5\u4ece32vcc\u4e0a\u5f15\u51fa\u6765，\u56e0\u4e3a\u6211\u662f\u6839\u636e\u5ba2\u6237\u7aef\u7a0b\u5e8f\u8fde\u63a5\u6210\u529f\u540e\u6839\u636e\u53d1\u8fc7\u6765\u7684\u7b2c\u4e00\u6761\u6570\u636e\u6765\u521b\u5efa\u5bf9\u5e94\u7ebf\u7a0b\u670d\u52a1，\u4e0d\u77e5\u9053\u4e3a\u5565\u8fd9\u4e2a32\u7a0b\u5e8f\u6309\u590d\u4f4d\u952e\u7684\u8bdd8266\u6ca1\u6709\u4ece\u7b2c\u4e00\u6761\u6307\u4ee4\u5f00\u59cb\u8fd0\u884c，\u7136\u540e\u5c31\u521b\u5efa\u4e0d\u4e86\u5bf9\u5e94\u7ebf\u7a0b\u670d\u52a1，\u53ea\u80fd\u65ad\u7535，\u7136\u540e\u5728\u91cd\u65b0\u70e7\u5f55\u4e00\u6b21，\u8c03\u8bd5\u5de8\u9ebb\u70e6\u3002<\/p>\n

GPS\u7684\u8bdd\u4e5f\u662f\u4e32\u53e3\u901a\u4fe1，\u91cd\u65b0\u521d\u59cb\u5316\u4e00\u4e2a\u4e32\u53e3\u8d44\u6e90\u5c31\u597d\u4e86，\u8fd9\u4e2a\u4fe1\u53f7\u5f88\u5dee\u5fc5\u987b\u5728\u9633\u53f0\u4e0a，\u6709\u6761\u4ef6\u7684\u8fd8\u662f\u4e70\u597d\u4e00\u70b9\u7684\u5427\u6211\u91c7\u96c6\u6570\u636e\u8fd8\u6709\u62b1\u7740\u4e00\u5927\u5806\u7ebf\u63a5\u4e2a\u5145\u7535\u5b9d\u5728\u9633\u53f0\u8c03\u8bd5\u3002gps\u6570\u636e\u6709\u4e2aNMEA\u534f\u8bae，\u9700\u8981\u5bf9\u6570\u636e\u89e3\u6790\u51fa\u7ecf\u7eac\u5ea6，\u6709\u5f88\u591a\u7c7b\u578b\u6570\u636e，\u6700\u91cd\u8981\u7684\u4e00\u6761\u5c31\u662f\u5305\u542b\u7ecf\u7eac\u5ea6\u7684\u00a0<\/p>\n

\u00a0 <\/p>\n

"$GPGLL,2547.35222,N,11306.12283,E,111129.00,A,A*6D";<\/p>\n

\u8fd9\u662f\u5f53\u65f6\u5f53\u65f6\u5728\u9633\u53f0\u8c03\u8bd5\u51fa\u6765\u7684，\u8fd9\u91cc\u6211\u5077\u4e86\u4e2a\u5c0f\u61d2，\u56e0\u4e3ac\u8bed\u8a00\u5b57\u7b26\u4e32\u5904\u7406\u5f88\u9e21\u808b，\u6240\u4ee5\u6211\u76f4\u63a5\u572832\u8fd9\u91cc\u8fc7\u6ee4\u51fa\u8fd9\u6761\u6d88\u606f，\u4e00\u6574\u6761\u53d1\u7ed9\u670d\u52a1\u5668，\u7136\u540e\u670d\u52a1\u5668\u53d1\u7ed9Qt\u5ba2\u6237\u7aef，\u8ba9Qt\u7684QString\u53bb\u89e3\u5206\u5272\u5206\u6790\u5904\u7406，\u5206\u5206\u949f\u7684\u4e8b\u60c5，\u5c01\u88c5\u597d\u7684\u5e93\u5c31\u662f\u7b80\u5355<\/p>\n

\u00a0<\/p>\n

\"f4eff0cf6b7a4b8fa8a8ca56f53c46cc.png\"<\/p>\n

\u5f88\u7b80\u5355\u5427！<\/p>\n

8266\u7684\u8bdd\u6211\u521d\u59cb\u5316\u5f88\u968f\u610f，\u5feb\u51c6\u72e0，\u76f4\u63a5\u914d\u7f6etcp，\u8fde\u63a5WiFi\u7136\u8fde\u63a5\u670d\u52a1\u5668，\u54c8\u54c8\u3002<\/p>\n

\"e5ae932d216c4862aed5ce3270a5ab51.png\"<\/p>\n

\u6e29\u6e7f\u5ea6\u8235\u673a\u4ec0\u4e48\u7684\u6ca1\u4ec0\u4e48\u597d\u8bb2，\u4e00\u4e2a\u5355\u603b\u7ebf\u5199\u6309\u65f6\u5e8f\u62c9\u4f4e\u62c9\u9ad8\u7535\u5e73\u5c31\u884c\u4e86，\u4e00\u4e2a\u8bbe\u7f6e\u6307\u5b9a\u5360\u7a7a\u6bd4\u3002RC522\u7684\u8bdd，\u9a71\u52a8\u5f88\u590d\u6742，\u6211\u6c34\u5e73\u4e0d\u592a\u884c，\u5199\u4e0d\u51fa\u6765，\u76f4\u63a5\u8c03\u5382\u5bb6\u7684\u5e93\u4e86\u3002<\/p>\n

\u4e3b\u5faa\u73af\u5c31\u8fd9\u6837\u4e86<\/p>\n

\"3af14c79a4c84857a7c467f3d64038cb.png\"<\/p>\n

\u00a0<\/h3>\n

\u00a0<\/h3>\n

\u6700\u540e\u7559\u8a00：<\/h3>\n

\u672c\u9879\u76ee\u4e00\u5171\u5199\u4e86\u534a\u4e2a\u6708，\u9047\u5230\u5f88\u591a\u5751，\u5f53\u65f6\u5730\u56fe\u4f20\u7684\u5750\u6807\u7ecf\u7eac\u5ea6\u4f20\u72af\u4e86，\u8c03\u8bd5\u4e86\u4e00\u4e0b\u5348\u624d\u53d1\u73b0\u4e86\u8fd9\u4e2a\u95ee\u9898，\u8fd8\u6709Linux \u5b9e\u65f6\u4fe1\u53f7 \u662f\u4e00\u4e2a\u8f6f\u4ef6\u4e2d\u65ad\u561b，\u7136\u540e\u5f53\u65f6server\u7684while\u5faa\u73af\u7684accept\u76f4\u63a5\u5bfc\u901a\u89e3\u9664\u963b\u585e\u4e86，\u7a0b\u5e8f\u76f4\u63a5\u5d29\u6e83\u3002\u67e5\u4e86\u5f88\u591a\u8d44\u6599\u624d\u77e5\u9053\u4e86，\u6700\u540e\u52a0\u4e00\u4e2agoto\u8bed\u53e5\u54c8\u54c8\u5c31\u89e3\u51b3\u4e86\u3002<\/p>\n

ret_client Myserver::client_socket()
\n{
\nreboot:
\n ret_client ret;<\/p>\n

m_client_socket= accept(m_socket,(struct sockaddr *)&ret.client_struct,&len);<\/p>\n

if(m_client_socket==-1)
\n {
\n goto reboot;
\n }<\/p>\n

ret.client_socket=m_client_socket;
\n return ret;<\/p>\n

} <\/p>\n

\u8fd9\u662fsql\u8bed\u53e5\u554a，\u672c\u4eba\u633a\u61d2\u7684，\u5168\u7528varchar\u4e86\u3002<\/p>\n

CREATE DATABASE shopping;<\/p>\n

CREATE TABLE users(
\nid VARCHAR(20) unique key,
\nname VARCHAR(50),
\nphone VARCHAR(15) unique key,
\nbalance VARCHAR(25),
\ntext VARCHAR(1000)
\n)<\/p>\n

CREATE TABLE me(
\npid VARCHAR(20) unique key,
\npname VARCHAR(50),
\nprice VARCHAR(15),
\nbrand VARCHAR(25)
\n) <\/p>\n

\u9700\u8981\u6e90\u7801\u7684\u54e5\u4eec\u4e09\u8fde\u52a0\u8bc4\u8bba\u90ae\u7bb1，\u76f4\u63a5\u53d1\u90ae\u7bb1<\/p>\n

\u00a0<\/p>\n

\u00a0<\/h3>\n

\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

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