From f71f65dfd0e24afe56356879fda0da62441731fa Mon Sep 17 00:00:00 2001
From: Scott Nonnenberg <scott@nonnenberg.com>
Date: Fri, 22 Aug 2014 00:44:45 -0700
Subject: [PATCH] Update or syntax to match mysql adapter - arrays

https://github.com/jugglingdb/mysql-adapter
---
 lib/postgres.js       | 16 ++++++++++++----
 test/postgres.test.js | 26 +++++++++++++++-----------
 2 files changed, 27 insertions(+), 15 deletions(-)

diff --git a/lib/postgres.js b/lib/postgres.js
index de019e7..3496395 100644
--- a/lib/postgres.js
+++ b/lib/postgres.js
@@ -352,10 +352,18 @@ PG.prototype.processWhere = function(model, conds) {
                     }
                 }
             }
-            else if (key === 'or') {
-                var or = this.processWhere(model, conds[key]);
-                if (or.length) {
-                    fields.push('(' + or.join(' OR ') + ')');
+            else if (key === 'or' && util.isArray(conds[key])) {
+                var ors = [];
+
+                conds[key].forEach(function(and) {
+                    and = this.processWhere(model, and);
+                    if (and.length) {
+                        ors.push('(' + and.join(' AND ') + ')');
+                    }
+                }.bind(this));
+
+                if (ors.length) {
+                    fields.push('(' + ors.join(' OR ') + ')');
                 }
             }
             else if (key === 'arbitrary') {
diff --git a/test/postgres.test.js b/test/postgres.test.js
index 2abe3cd..7fbe55f 100644
--- a/test/postgres.test.js
+++ b/test/postgres.test.js
@@ -121,19 +121,23 @@ it('all should support \'or\' operator', function (done) {
     Post.destroyAll(function () {
         Post.create({title:'First Title',userId:1}, function (err, post1) {
             Post.create({title:'Second Title',userId:2}, function (err, post2) {
-                var where = {
-                    or: {
-                        title: 'First Title',
-                        userId: 2
-                    }
-                };
-                Post.all({where: where}, function (err, posts) {
-                    assert.ok(!err);
-                    assert.ok(posts.length === 2);
-                    done();
+                Post.create({title:'Third Title',userId:3}, function (err, post2) {
+                    var where = {
+                        or: [{
+                            title: 'First Title',
+                            userId: 1
+                        },{
+                            title: 'Second Title',
+                            userId: 2
+                        }]
+                    };
+                    Post.all({where: where}, function (err, posts) {
+                        assert.ok(!err);
+                        assert.ok(posts.length === 2);
+                        done();
+                    });
                 });
             });
         });
     });
 });
-