添加详细说明

src/lib/mysql.js

@@ -1,59 +0,0 @@
-import mysql from 'promise-mysql'
-import { DB as DBConfig } from '../config'
-
-let pool = mysql.createPool({
-  // connectionLimit: 4,     // 连接池最多可以创建的连接数
-  host: DBConfig.host,
-  user: DBConfig.username,
-  password: DBConfig.password,
-  database: DBConfig.database,
-  port: DBConfig.port,
-  insecureAuth: true
-})
-
-// // 替换SQL字符串中的前缀
-// let SqlFormat = (str) => {
-//   if (SystemConfig.mysql_prefix !== 'yi_') {
-//     str = str.replace(/yi_/g, SystemConfig.mysql_prefix)
-//   }
-//   return str
-// }
-
-// 执行一行SQL语句并返回结果
-export let query = (sql) => {
-  return pool.query(sql)
-}
-
-// 执行多行SQL语句并返回结果
-export let querys = (sqls) => {
-  let keys = Object.keys(sqls)
-  let list = Object.values(sqls)
-  let promises = list.map(function (sql) {
-    return query(sql)
-  })
-
-  return Promise.all(promises).then(data => {
-    let result = {}
-    for (let index in data) {
-      result[keys[index]] = data[index]
-    }
-    return result
-  })
-}
-
-// 返回连接
-export let getSqlConnection = () => {
-  return pool.getConnection().disposer(function (connection) {
-    pool.releaseConnection(connection)
-  })
-}
-
-// 连接使用方法
-// var Promise = require("bluebird")
-// Promise.using(getSqlConnection(), function(connection) {
-//     return connection.query('select `name` from hobbits').then(function(row) {
-//         return process(rows)
-//     }).catch(function(error) {
-//         console.log(error)
-//     })
-// })