init commit

lib/testdb.sql

@@ -0,0 +1,28 @@
+-- 创建数据库
+CREATE DATABASE IF NOT EXISTS testdb;
+
+-- 使用创建的数据库
+USE testdb;
+
+-- 创建表
+CREATE TABLE IF NOT EXISTS users (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    name VARCHAR(100),
+    age INT,
+    gender INT,
+    phone VARCHAR(10),
+    email  VARCHAR(100),
+    password VARCHAR(100)
+);
+drop table  IF EXISTS users;
+
+-- 插入一些测试数据
+INSERT INTO users (name, age,gender,phone,email) VALUES ('Alice', 30,1,09123,'alice@gmail.com');
+INSERT INTO users (name, age,gender,phone,email) VALUES ('Bob', 25,2,09456,'bob@gmail.com');
+INSERT INTO users (name, age,gender,phone,email) VALUES ('Charlie', 35,1,09789,'charlie@gmail.com');
+INSERT INTO users (name, age, gender, phone, email, password) VALUES ('David', 28, 1, '0923456789', 'david@gmail.com', 'password4');
+INSERT INTO users (name, age, gender, phone, email, password) VALUES ('Eve', 22, 2, '0956789123', 'eve@gmail.com', 'password5');
+
+SELECT * FROM testdb.users;
+SHOW GRANTS FOR 'root'@'localhost';
+table users;