Question

我想连接到我的数据库。我在论坛中搜索，发现对此有用的工具是mysql2。我试图在项目中编写一些代码，但无法正常工作。您有关于此节点的TypeScript逐步配置的任何教程吗？

main.ts的片段

import { mysql } from "mysql2"

const connection = mysql.createConnection({
    host: 'localhost',
    user: 'root',
    database: 'test'
  });

终端输出

WARNING in ../node_modules/mysql2/lib/helpers.js
Module not found: Error: Can't resolve 'cardinal' in 'D:\Native Script\ooooooo\node_modules\mysql2\lib'
 @ ../node_modules/mysql2/lib/helpers.js
 @ ../node_modules/mysql2/lib/parsers/binary_parser.js
 @ ../node_modules/mysql2/lib/commands/execute.js
 @ ../node_modules/mysql2/lib/commands sync ^\.\/.*\.js$
 @ ../node_modules/mysql2/lib/commands/index.js
 @ ../node_modules/mysql2/lib/connection.js
 @ ../node_modules/mysql2/index.js
 @ ./main.ts

ERROR in ../node_modules/mysql2/lib/connection.js
Module not found: Error: Can't resolve 'net' in 'D:\Native Script\ooooooo\node_modules\mysql2\lib'
 @ ../node_modules/mysql2/lib/connection.js 3:12-26
 @ ../node_modules/mysql2/index.js
 @ ./main.ts

ERROR in ../node_modules/mysql2/lib/server.js
Module not found: Error: Can't resolve 'net' in 'D:\Native Script\ooooooo\node_modules\mysql2\lib'
 @ ../node_modules/mysql2/lib/server.js 3:12-26
 @ ../node_modules/mysql2/index.js
 @ ./main.ts

ERROR in ../node_modules/mysql2/lib/connection.js
Module not found: Error: Can't resolve 'timers' in 'D:\Native Script\ooooooo\node_modules\mysql2\lib'
 @ ../node_modules/mysql2/lib/connection.js 5:15-32
 @ ../node_modules/mysql2/index.js
 @ ./main.ts

ERROR in ../node_modules/mysql2/lib/connection.js
Module not found: Error: Can't resolve 'tls' in 'D:\Native Script\ooooooo\node_modules\mysql2\lib'
 @ ../node_modules/mysql2/lib/connection.js 4:12-26
 @ ../node_modules/mysql2/index.js
 @ ./main.ts

通过mysql2 node_module与数据库的NativeScript（Angular / TS）连接

0 个答案: