上传文件至 '前端/cloudfunctions/mysql'

前端/cloudfunctions/mysql/config.json

@@ -0,0 +1,4 @@
+{
+  "permissions": {
+  }
+}

前端/cloudfunctions/mysql/index.js

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+// 云函数入口文件
+const cloud = require('wx-server-sdk')
+//引入mysql操作模块
+const mysql = require('mysql2/promise')
+cloud.init()
+ 
+// 云函数入口函数
+exports.main = async (event, context) => {
+  const wxContext = cloud.getWXContext()
+  try {
+    const connection = await mysql.createConnection({
+      host: "sh-cynosdbmysql-grp-102eitfe.sql.tencentcdb.com",
+      port:23345,
+      database: "yicanyishi",
+      user: "Test",
+      password: "1Canyishi"
+    })
+    const [rows, fields] = await connection.execute('SELECT version();')
+    connection.end()
+    return rows;
+    
+  } catch (err) {
+    console.log("链接错误", err)
+    return err
+  }
+  
+}

前端/cloudfunctions/mysql/package.json

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+{
+    "name": "mysql",
+    "version": "1.0.0",
+    "description": "",
+    "main": "index.js",
+    "scripts": {
+        "test": "echo \"Error: no test specified\" && exit 1"
+    },
+    "author": "",
+    "license": "ISC",
+    "dependencies": {
+        "mysql2": "^2.3.3",
+        "wx-server-sdk": "~2.5.3"
+    }
+}