fixed get sp args

src/Utils/DataAccess/PgSqlDataAccess.php

@@ -195,7 +195,7 @@ WHERE table_type = 'BASE TABLE' AND table_schema NOT IN ('pg_catalog', 'informat
         }
 
         foreach ($sps as $sp_name => $sp) {
-            $args = $this->getStoredProceduresArguments($pdo, $sp_name);
+            $args = $this->getStoredProceduresArguments($pdo, $sp);
             if (is_null($args)) {
                 return null;
             }

tests/DatabaseTest.php

@@ -169,6 +169,6 @@ class DatabaseTest extends \PHPUnit_Framework_TestCase
 
         $pdo = TestTableDataAccess::getPdo();
         $pgsql = new PgSqlDataAccess();
-        var_dump($pgsql->getStoredProcedures($pdo));
+        var_dump($pgsql->getStoredProceduresFull($pdo));
     }
 }