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-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_driver.php16
1 files changed, 7 insertions, 9 deletions
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index 9ea6facb3..4eb12f910 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -425,7 +425,7 @@ class CI_DB_sqlsrv_driver extends CI_DB {
{
if ($this->qb_limit)
{
- return 'WITH ci_delete AS (SELECT TOP '.(int) $this->qb_limit.' * FROM '.$table.$this->_compile_wh('qb_where').') DELETE FROM ci_delete';
+ return 'WITH ci_delete AS (SELECT TOP '.$this->qb_limit.' * FROM '.$table.$this->_compile_wh('qb_where').') DELETE FROM ci_delete';
}
return parent::_delete($table);
@@ -439,24 +439,22 @@ class CI_DB_sqlsrv_driver extends CI_DB {
* Generates a platform-specific LIMIT clause
*
* @param string the sql query string
- * @param int the number of rows to limit the query to
- * @param int the offset value
* @return string
*/
- protected function _limit($sql, $limit, $offset)
+ protected function _limit($sql)
{
// As of SQL Server 2012 (11.0.*) OFFSET is supported
if (version_compare($this->version(), '11', '>='))
{
- return $sql.' OFFSET '.(int) $offset.' ROWS FETCH NEXT '.(int) $limit.' ROWS ONLY';
+ return $sql.' OFFSET '.(int) $this->qb_offset.' ROWS FETCH NEXT '.$this->qb_limit.' ROWS ONLY';
}
- $limit = $offset + $limit;
+ $limit = $this->qb_offset + $this->qb_limit;
// An ORDER BY clause is required for ROW_NUMBER() to work
- if ($offset && ! empty($this->qb_orderby))
+ if ($this->qb_offset && ! empty($this->qb_orderby))
{
- $orderby = 'ORDER BY '.implode(', ', $this->qb_orderby);
+ $orderby = trim($this->_compile_order_by());
// We have to strip the ORDER BY clause
$sql = trim(substr($sql, 0, strrpos($sql, 'ORDER BY '.$orderby)));
@@ -464,7 +462,7 @@ class CI_DB_sqlsrv_driver extends CI_DB {
return 'SELECT '.(count($this->qb_select) === 0 ? '*' : implode(', ', $this->qb_select))." FROM (\n"
.preg_replace('/^(SELECT( DISTINCT)?)/i', '\\1 ROW_NUMBER() OVER('.$orderby.') AS '.$this->escape_identifiers('CI_rownum').', ', $sql)
."\n) ".$this->escape_identifiers('CI_subquery')
- ."\nWHERE ".$this->escape_identifiers('CI_rownum').' BETWEEN '.((int) $offset + 1).' AND '.$limit;
+ ."\nWHERE ".$this->escape_identifiers('CI_rownum').' BETWEEN '.($this->qb_offset + 1).' AND '.$limit;
}
return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$limit.' ', $sql);