Code Duplication    Length = 4-4 lines in 2 locations

classes/SQL.php 2 locations

@@ 28-31 (lines=4) @@
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  }
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  public static function defaultTo($name){
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    if (isset(self::$connections[$name])){
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      self::$current = $name;
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      return true;
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    } else return false;
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  }
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  public static function close($name=null){
@@ 38-41 (lines=4) @@
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    if ($name === null) {
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      foreach (self::$connections as $conn) $conn->close();
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      return true;
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    } else if (isset(self::$connections[$name])){
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      self::$connections->close();
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      return true;
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    } else return false;
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  }
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  public static function using($name){