welefen
update, delete 只能拿到影响的行数。
worker 为 0 时，看下实际上是启动了多少进程。然后设置下相同数量的看看
```js const cluster = require('cluster'); const http = require('http'); const numCPUs = require('os').cpus().length; if (cluster.isMaster) { for (let i = 0; i < numCPUs; i++) { cluster.fork(); } } else...
https://github.com/thinkjs/think-router subdomain
https://thinkjs.org/zh-cn/doc/3.0/router.html#toc-788
@jnotnull sequelize也会封装，内置的模型也会加强
```js knex.transaction(function(trx) { var books = [ {title: 'Canterbury Tales'}, {title: 'Moby Dick'}, {title: 'Hamlet'} ]; trx.insert({name: 'Old Books'}, 'id') .into('catalogues') .then(function(ids) { return Promise.map(books, function(book) { book.catalogue_id = ids[0];...
你这个用 delete 应该更合适
具体是哪个规则下的，int 还是 length 还是？