diff --git a/packages/pg/lib/result.js b/packages/pg/lib/result.js
index d959e808a..233455b06 100644
--- a/packages/pg/lib/result.js
+++ b/packages/pg/lib/result.js
@@ -17,7 +17,7 @@ var Result = function (rowMode, types) {
   this.rowCount = null
   this.oid = null
   this.rows = []
-  this.fields = undefined
+  this.fields = []
   this._parsers = undefined
   this._types = types
   this.RowCtor = null
diff --git a/packages/pg/test/integration/gh-issues/2056-tests.js b/packages/pg/test/integration/gh-issues/2056-tests.js
new file mode 100644
index 000000000..f2912fc62
--- /dev/null
+++ b/packages/pg/test/integration/gh-issues/2056-tests.js
@@ -0,0 +1,22 @@
+
+"use strict"
+var helper = require('./../test-helper')
+var assert = require('assert')
+
+const suite = new helper.Suite()
+
+suite.test('All queries should return a result array', (done) => {
+  const client = new helper.pg.Client()
+  client.connect()
+  const promises = []
+  promises.push(client.query('CREATE TEMP TABLE foo(bar TEXT)'))
+  promises.push(client.query('INSERT INTO foo(bar) VALUES($1)', ['qux']))
+  promises.push(client.query('SELECT * FROM foo WHERE bar = $1', ['foo']))
+  Promise.all(promises).then(results => {
+    results.forEach(res => {
+      assert(Array.isArray(res.fields))
+      assert(Array.isArray(res.rows))
+    })
+    client.end(done)
+  })
+})