DB Setting - MySQL 이용 지역구 정보입력(해당파일 독립실행).

server/package.json

@@ -26,6 +26,7 @@
     "express": "^4.17.1",
     "helmet": "^4.1.1",
     "morgan": "^1.10.0",
+    "mysql": "^2.18.1",
     "node-fetch": "^2.6.1",
     "pug": "^3.0.0"
   },

server/src/db/dbsetting.js

+import fs from "fs";
+import mysql from "mysql";
+import dotenv from "dotenv";
+
+dotenv.config();
+
+// DB Connection
+const db = mysql.createConnection({
+  host: process.env.MYSQL_HOST || "localhost",
+  user: process.env.MYSQL_USER || "root",
+  password: process.env.MYSQL_PASSWORD,
+  database: process.env.MYSQL_DATABASE || "EUE",
+});
+
+const inputDo = (code, name) => {
+  name = name.replace(/\s/g, "");
+  let q = `INSERT INTO LOCDO (CODE,DONAME) VALUES (${code},'${name}');`;
+  db.query(q, (err, result) => {
+    if (err) {
+      console.log(err);
+      return;
+    }
+    console.log("Result : " + result);
+  });
+};
+
+const inputSi = (code, name, doCode) => {
+  name = name.replace(/\s/g, "");
+  let q = `INSERT INTO LOCSIGUNGU (CODE,DOCODE,SGGNAME) VALUES (${code},${doCode},'${name}');`;
+  db.query(q, (err, result) => {
+    if (err) {
+      console.log(err);
+      return;
+    }
+    console.log("Result : " + result);
+  });
+};
+
+const inputDong = (code, name, doCode, siCode) => {
+  name = name.replace(/\s/g, "");
+  let q = `INSERT INTO LOCINFO (CODE,DOCODE,SGGCODE,EMDNAME) VALUES (${code},${doCode},${siCode},'${name}');`;
+  db.query(q, (err, result) => {
+    if (err) {
+      console.log(err);
+      return;
+    }
+    console.log("Result : " + result);
+  });
+};
+
+const setDB = () => {
+  // DB Connect
+  db.connect((err) => {
+    if (err) {
+      console.log(err);
+      return;
+    }
+    console.log("connected as id" + db.threadId);
+  });
+
+  // File Read
+  let originData = fs.readFileSync("data/admAddressCode.csv", "utf8");
+
+  // Separate Data & Input Data
+  let sepData = originData.split("\r\n");
+  let setDoCode = new Set();
+  let setSiCode = new Set();
+
+  sepData.forEach((line) => {
+    line = line.replace(/\s/g, "");
+    let addr = line.split(",");
+
+    const doCode = Number(addr[0]);
+    if (!setDoCode.has(doCode)) {
+      const doName = addr[1];
+      inputDo(doCode, doName);
+      setDoCode.add(doCode);
+    }
+
+    const siCode = Number(addr[2]);
+    if (!setSiCode.has(siCode)) {
+      const siName = addr[3];
+      inputSi(siCode, siName, doCode);
+      setSiCode.add(siCode);
+    }
+
+    const dongCode = Number(addr[4]);
+    const dongName = addr[5];
+    inputDong(dongCode, dongName, doCode, siCode);
+  });
+
+  // Connection Close
+  db.end();
+};
+
+setDB();