Merge branch 'views' into 'noglob'

creating views

See merge request composer/PHP_Library!9

src/Database/Manager.php

@@ -4,7 +4,7 @@ namespace ctiso\Database;
 use ctiso\Database,
   ctiso\Tools\SQLStatementExtractor,
   ctiso\Path,
-    Exception;
+Exception;
 
 class Manager
 {
@@ -35,6 +35,9 @@ class Manager
     case "renameColumn":
       $this->RenameColumn($action["table"], $action["old_name"], $action["new_name"]);
       break;
+    case "createView":
+      $this->recreateView($action["view"], $action["select"]);
+      break;
     case "executeFile":
       if ($this->db->isPostgres() && isset($action["pgsql"])) {
         $file = $action["pgsql"];
@@ -53,6 +56,12 @@ class Manager
     }
   }
 
+  //Дропает и создаёт SQL VIEW
+  public function recreateView($viewName, $selectStatement) {
+    $this->db->query("DROP VIEW ".$viewName);
+    $this->db->query("CREATE VIEW ".$viewName." AS ".$selectStatement);
+  }
+
   public function DropTableQuery($table, $cascade=false) {
     $statement = "DROP TABLE IF EXISTS ".$table;
     if ($this->db->isPostgres()&&$cascade) {