gistfile1.txt

var http = require('http')
var pg = require('pg')

//creating a single, global client
//will potentially cause two requests two issue queries
//interleaved within one another...
//do not do this!
var client = new Client()
client.connect()

var server = http.createServer(function(req, res) {
  client.query('BEGIN', function(err) {
    if(err) throw err;
    client.query('DO SOMETHING', function(err) {
      if(err) throw err;
      client.query('COMMIT', function(err) {
        if(err) throw err;
        res.end('okay')
      })
    })
  })
})