framework/db/conditions/InConditionBuilder.php
protected function buildSubqueryInCondition($operator, $columns, $values, &$params)
    {
        $sql = $this->queryBuilder->buildExpression($values, $params);

        if (is_array($columns)) {
            foreach ($columns as $i => $col) {
                if (strpos($col, '(') === false) {
                    $columns[$i] = $this->queryBuilder->db->quoteColumnName($col);
                }
            }

            return '(' . implode(', ', $columns) . ") $operator $sql";
        }

        if (strpos($columns, '(') === false) {
            $columns = $this->queryBuilder->db->quoteColumnName($columns);
        }

        return "$columns $operator $sql";
    }
protected function buildSubqueryInCondition($operator, $columns, $values, &$params)
    {
        $sql = $this->queryBuilder->buildExpression($values, $params);

        if (is_array($columns)) {
            foreach ($columns as $i => $col) {
                if (strpos($col, '(') === false) {
                    $columns[$i] = $this->queryBuilder->db->quoteColumnName($col);
                }
            }

            return '(' . implode(', ', $columns) . ") $operator $sql";
        }

        if (strpos($columns, '(') === false) {
            $columns = $this->queryBuilder->db->quoteColumnName($columns);
        }

        return "$columns $operator $sql";
    }
protected function buildSubqueryInCondition ( $ operator , $ columns , $ values , & $ params ) { $ sql = $ this -> queryBuilder -> buildExpression ( $ values , $ params ) ; if ( is_array ( $ columns ) ) { foreach ( $ columns as $ i => $ col ) { if ( strpos ( $ col , '(' ) === false ) { $ columns [ $ i ] = $ this -> queryBuilder -> db -> quoteColumnName ( $ col ) ; } } return '(' . implode ( ', ' , $ columns ) . ") $operator $sql" ; } if ( strpos ( $ columns , '(' ) === false ) { $ columns = $ this -> queryBuilder -> db -> quoteColumnName ( $ columns ) ; } return "$columns $operator $sql" ; }
Builds SQL for IN condition.

@param string $operator
@param array|string $columns
@param Query $values
@param array $params
@return string SQL
Builds SQL for IN condition .