| @@ -66,11 +66,11 @@ | ||
| 66 | 66 | */ | 
| 67 | 67 | public function getValue() | 
| 68 | 68 |      { | 
| 69 | -        $sql = '('.$this->query->toSql().')'; | |
| 69 | +        $sql = '(' . $this->query->toSql() . ')'; | |
| 70 | 70 | |
| 71 | 71 |          if ($this->alias) { | 
| 72 | 72 | // check for "." in tableName replace with with "_" | 
| 73 | - $sql .= ' as ' .$this->query->getGrammar()->wrapTable( | |
| 73 | + $sql .= ' as ' . $this->query->getGrammar()->wrapTable( | |
| 74 | 74 |                  str_replace('.', '_', $this->alias) | 
| 75 | 75 | ); | 
| 76 | 76 | } |