| protected oldBuildOrderByAndLimit ( string $sql, array $orderBy, integer $limit, integer $offset ) : string | ||
| $sql | string | the existing SQL (without ORDER BY/LIMIT/OFFSET) |
| $orderBy | array | the order by columns. See [[\yii\db\Query::orderBy]] for more details on how to specify this parameter. |
| $limit | integer | the limit number. See [[\yii\db\Query::limit]] for more details. |
| $offset | integer | the offset number. See [[\yii\db\Query::offset]] for more details. |
| return | string | the SQL completed with ORDER BY/LIMIT/OFFSET (if any) |
protected function oldBuildOrderByAndLimit($sql, $orderBy, $limit, $offset)
{
$orderBy = $this->buildOrderBy($orderBy);
if ($orderBy === '') {
// ROW_NUMBER() requires an ORDER BY clause
$orderBy = 'ORDER BY (SELECT NULL)';
}
$sql = preg_replace('/^([\\s(])*SELECT(\\s+DISTINCT)?(?!\\s*TOP\\s*\\()/i', "\\1SELECT\\2 rowNum = ROW_NUMBER() over ({$orderBy}),", $sql);
if ($this->hasLimit($limit)) {
$sql = "SELECT TOP {$limit} * FROM ({$sql}) sub";
} else {
$sql = "SELECT * FROM ({$sql}) sub";
}
if ($this->hasOffset($offset)) {
$sql .= $this->separator . "WHERE rowNum > {$offset}";
}
return $sql;
}