Add hstore parsing during retrieval

lib/dialects/postgres/query.js

@@ -128,6 +128,14 @@ module.exports = (function() {
           })
         }
 
+        // Parse hstore fields.
+        // This cannot be done in the 'pg' lib because hstore is a UDT.
+        for (var key in rows[0]) {
+          if (!!this.callee && !!this.callee.rawAttributes && !!this.callee.rawAttributes[key] && !!this.callee.rawAttributes[key].type && this.callee.rawAttributes[key].type.toString() === DataTypes.HSTORE.toString()) {
+            rows[0][key] = hstore.parse(rows[0][key])
+          }
+        }
+
         this.emit('success', this.send('handleSelectQuery', rows))
       }
     } else if (this.send('isShowOrDescribeQuery')) {

test/postgres/dao.test.js

@@ -254,7 +254,7 @@ if (dialect.match(/^postgres/)) {
           })
       })
 
-      it("should handle hstore correctly", function(done) {
+      it("should save hstore correctly", function(done) {
         var self = this
 
         this.User
@@ -273,6 +273,24 @@ if (dialect.match(/^postgres/)) {
           })
           .error(console.log)
       })
+
+      it("should read hstore correctly", function(done) {
+        var self = this
+        var data = { username: 'user', email: ['foo@bar.com'], settings: { created: { test: '"value"' }}}
+
+        this.User
+          .create(data)
+          .success(function() {
+            // Check that the hstore fields are the same when retrieving the user
+            self.User.find({ where: { username: 'user' }})
+              .success(function(user) {
+                expect(user.settings).to.deep.equal(data.settings)
+
+                done()
+              })
+          })
+          .error(console.log)
+      })
     })
 
     describe('[POSTGRES] Unquoted identifiers', function() {