mirror of
https://github.com/brianc/node-postgres.git
synced 2025-12-08 20:16:25 +00:00
26 lines
745 B
JavaScript
26 lines
745 B
JavaScript
var pg = require('pg')
|
|
var assert = require('assert')
|
|
var gonna = require('gonna')
|
|
var _ = require('lodash')
|
|
var concat = require('concat-stream')
|
|
var through = require('through')
|
|
var tester = require('stream-tester')
|
|
var JSONStream = require('JSONStream')
|
|
var stream = require('stream')
|
|
|
|
var QueryStream = require('../')
|
|
|
|
var client = new pg.Client()
|
|
|
|
var connected = gonna('connect', 100, function() {
|
|
var stream = new QueryStream('SELECT * FROM generate_series(0, $1) num', [200], {chunkSize: 2, highWaterMark: 2})
|
|
var query = client.query(stream)
|
|
var pauser = tester.createPauseStream(0.1, 100)
|
|
query.pipe(JSONStream.stringify()).pipe(concat(function(json) {
|
|
JSON.parse(json)
|
|
client.end()
|
|
}))
|
|
})
|
|
|
|
client.connect(connected)
|