Node JS 操控MySQL 代碼-立哥大型軟件開發

let mysql = require(“mysql”);
let options = {
host: “localhost”,
//port:“1084”,
user: “root”,
password: ‘860127’,
database: “qiangu_database”,
};
//創建與數據庫進行連接的連接對象
let connection = mysql.createConnection(options);

//建立連接
connection.connect((err) => {
if (err) {

console.log(err);

} else {

console.log("數據庫連接成功");

}
});

let strSql1 = ‘select * from qiangu_student_table’;
connection.query(strSql1, (err, result, fields) => {
if (err) {
// 表查詢失敗
console.log(err);
} else {
// 表查詢成功
console.log(‘qiangu_student_table 表查詢結果：’ + JSON.stringify(result));
console.log(‘fields:’ + JSON.stringify(fields));
}
})
let strSql2 = ‘drop table test2_table’;
connection.query(strSql2, (err, result) => {
if (err) {
// 表刪除失敗
console.log(err);
} else {
// 表刪除成功
console.log(‘表刪除成功：’ + result);
}
});