diff --git a/ieducar/lib/Portabilis/Controller/ApiCoreController.php b/ieducar/lib/Portabilis/Controller/ApiCoreController.php
index edae3c5..11487fd 100644
--- a/ieducar/lib/Portabilis/Controller/ApiCoreController.php
+++ b/ieducar/lib/Portabilis/Controller/ApiCoreController.php
@@ -490,7 +490,7 @@ class ApiCoreController extends Core_Controller_Page_EditController
     $selectFields                    = join(', ', $searchOptions['selectFields']);
 
     return "select distinct $selectFields from $namespace.$table
-            where $idAttr like $1||'%' order by $idAttr limit 15";
+            where $idAttr::varchar like $1||'%' order by $idAttr limit 15";
   }
 
 
@@ -506,7 +506,7 @@ class ApiCoreController extends Core_Controller_Page_EditController
     $selectFields                    = join(', ', $searchOptions['selectFields']);
 
     return "select distinct $selectFields from $namespace.$table
-            where lower(to_ascii($labelAttr)) like lower(to_ascii($1))||'%' order by $labelAttr limit 15";
+            where lower($labelAttr) like lower($1)||'%' order by $labelAttr limit 15";
   }
 
   protected function sqlParams($query) {
diff --git a/ieducar/modules/Api/Views/MunicipioController.php b/ieducar/modules/Api/Views/MunicipioController.php
index 5465f69..3b6712d 100644
--- a/ieducar/modules/Api/Views/MunicipioController.php
+++ b/ieducar/modules/Api/Views/MunicipioController.php
@@ -48,7 +48,7 @@ class MunicipioController extends ApiCoreController
   // "<id_municipio> - <nome_municipio> (<sigla_uf>)", ex: "1 - Içara (SC)"
   protected function formatResourceValue($resource) {
     $siglaUf = $resource['sigla_uf'];
-    $nome    = $this->toUtf8($resource['name'], array('transform' => true));
+    $nome    = $resource['name'];
 
     return $resource['id'] . " - $nome ($siglaUf)";
   }
--
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