amy

/* 1 */
So I'm reading the documentation for database/sql for rows.Close():
"Close closes the Rows, preventing further enumeration. If Next returns false, the Rows are closed automatically 
and it will suffice to check the result of Err. Close is idempotent and does not affect the result of Err.""
I still don't get what closing a row does. I get closing in the context of closing for like DB.close() since its a DB
connection. But what does closing a row mean. "Close closes the Rows". Its using the same word to describe itself. 

Answer: DB Connection Pooling 
Open is essentially only there to store credentials & never makes a connection.
Queries / Insert / etc. each create separate connections in the DB Connection Pool as they are independent of 

amy

  // creates a New Session
	// returns Session ID
	func createNewSession() ->String {
		let urlString = "http://" + self.host + ":" + self.port + "/session"

		guard let url = URL(string: urlString) else {
		  print("Error: cannot create URL")
		  return ""
		}
		var request = URLRequest(url: url)

amy

version: '2'
services:
  php:
    image: php:7.1.3
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro

amy

# docker-compose.yml
version: '2'
services:
  apache:
    image: php:7.1.3-apache
    volumes:
      - content:/var/www/html/
  apache-lb:
    image: rancher/lb-service-haproxy:v0.6.4
    ports:

amy

#rancher-compose.yml

version: '2'

services:
  apache:
    scale: 1
  apache-lb:
    scale: 1
    lb_config:

amy

<?php

echo "Hello, world!";

amy

# docker-compose.yml

version: '2'
services:
  apache:
    image: php:7.1.3-apache
    volumes:
      - content:/var/www/html/
  apache-lb:
    image: rancher/lb-service-haproxy:v0.6.4

amy

<VirtualHost *:80>
        ServerAdmin webmaster@localhost
        DocumentRoot /var/www/html
        ServerName html.com
        ServerAlias www.html.com

        ErrorLog ${APACHE_LOG_DIR}/error.log
        CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

amy

version: '2'
services:
  apache:
    image: php:7.1.3-apache
    ports:
      - "80:80"

amy

Goal: map result of query onto foo.
Issue: Only one of the structs is in the array.
I'm using gorm as an ORM.

type Bar struct {
  test1 string
  test2 string
}