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@@ -182,7 +182,7 @@ class Query {
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* @param string $column2
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* @return Query
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*/
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- public function left_join($table, $column1, $operator, $column2)
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+ public function left_join($table, $column1, $operator = null, $column2 = null)
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{
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return $this->join($table, $column1, $operator, $column2, 'LEFT');
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}
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