From 8d36a9b95eaab9c1c3a00aed43e0cbffa2436d35 Mon Sep 17 00:00:00 2001
From: Marcelo Gomes Barbosa <marcelobns@live.com>
Date: Tue, 23 Apr 2013 11:42:38 -0300
Subject: [PATCH] adding support to array

usage:
declaration:
-- field: {type: Array, array:Number, default: null}
property 'array' is the array type;

add support to condition type 'any'

-- where: {'field': {'any': 'x'}}
---
 lib/postgres.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/postgres.js b/lib/postgres.js
index 59a96c5..5e3711c 100644
--- a/lib/postgres.js
+++ b/lib/postgres.js
@@ -284,6 +284,10 @@ PG.prototype.toFilter = function (model, filter) {
                             fields.push(condType == 'inq' ? 'FALSE' : 'TRUE');
                             return true;
                         }
+                        if(condType == 'any') {
+                            fields.push(' ' + filterValue + ' = ANY("' + key + '")');
+                            return true;
+                        }
                         switch (condType) {
                             case 'gt':
                                 sqlCond += ' > ';
@@ -619,6 +623,12 @@ function datatype(p) {
         return 'timestamp';
         case 'Boolean':
         return 'boolean';
+        case 'Array':
+            if(p.array && p.array.name === 'Number') {
+                return 'integer[]';
+            } else {
+                return 'varchar[]';
+            }
     }
 };