mysql-generator
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1.0.9 • Public • Published

MySql Generator

A Library which to generate mysql statements.

Getting started

  • Make sure you have mysql-generator installed: npm install mysql-generator
  • Usage: const sqlHelper = require('mysql-generator');
  • Four Class: select, insert, update, delete

Examples

  • select

    const sqlHelper = require('mysql-generator');
    let selectSql = sqlHelper
        .Select
        .from('user', 'u')
        .leftJoin('company', 'c', 'u.companyId = c.id')
        .field('u.name')
        .field('c.name', 'companyName')
        .where('u.id = ?', 22)
        .toString();
    console.log(selectSql);
    //SELECT u.name, c.name AS companyName FROM `user` AS u LEFT JOIN `company` AS c ON u.companyId = c.id WHERE u.id = 22;
     
  • update

     
    let updateSql = sqlHelper
        .Update
        .table('user')
        .set('password', 'abcd')
        .setFields({
            name: 'kyo'
        })
        .useFunction('password', 'MD5')
        .where('id IN (?)', [1, 2, 3])
        .toString();
    console.log(updateSql);
    //UPDATE `user` SET password = MD5('abcd'), name = 'kyo' WHERE id IN (1, 2, 3);
     
  • insert

     
    let insertSql = sqlHelper
        .Insert
        .into('user')
        .set('name', 'kyo')
        .setFieldsRow({
            sex: 1,
            age: 20,
            email: 'some@qq.com',
            password: 'abcd'
        })
        .useFunction('password', 'SHA')
        .toString();
    console.log(insertSql);
    //INSERT INTO `user` (name, sex, age, email, password) VALUES ('kyo', 1, 20, 'some@qq.com', SHA('abcd'));
     
    insertSql = sqlHelper
        .Insert
        .into('user')
        .setFieldsRows([{
            sex: 1,
            age: 20,
            email: 'some1@qq.com',
            password: 'abcd'
        }, {
            sex: 0,
            age: 18,
            email: 'some2@qq.com',
            password: 'hjkl'
        }])
        .useFunction('password', 'MD5')
        .toString();
    console.log(insertSql);
    //INSERT INTO `user` (sex, age, email, password) VALUES (1, 20, 'some1@qq.com', MD5('abcd')),  (0, 18, 'some2@qq.com', MD5('hjkl'));
     
  • delete

     
    let deleteSql = sqlHelper
        .Delete
        .from('user')
        .where('id IN (?)', [1, 2, 3])
        .toString();
    console.log(deleteSql);
    //DELETE FROM user WHERE id IN (1, 2, 3);
     

Testing

We prepare some test, coming soon.

Contributing

Contributors are welcome, please fork and send pull requests! If you have any ideas on how to make this project better then please submit an issue.

License

MIT License

Readme

Keywords

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Install

npm i mysql-generator

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Version

1.0.9

License

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Collaborators

  • yunlong_cn