diff options
author | Phil Sturgeon <email@philsturgeon.co.uk> | 2011-02-02 22:19:25 +0100 |
---|---|---|
committer | Phil Sturgeon <email@philsturgeon.co.uk> | 2011-02-02 22:19:25 +0100 |
commit | d88b31550ae2aeb0e3bcc11ba82d4838f8a5fd31 (patch) | |
tree | 792bff97d41430b5c36a08c8ec3ac54db97375b6 /system/database/drivers/mysqli | |
parent | 5c59c7dc3254616b18057922ce012f22c18b147b (diff) | |
parent | 75f5ff5d99533a423e68686d89889d172c37d98e (diff) |
Merged recent changes and tweaked multi-env changes.
Diffstat (limited to 'system/database/drivers/mysqli')
-rw-r--r-- | system/database/drivers/mysqli/mysqli_driver.php | 71 | ||||
-rw-r--r-- | system/database/drivers/mysqli/mysqli_forge.php | 2 | ||||
-rw-r--r-- | system/database/drivers/mysqli/mysqli_result.php | 2 | ||||
-rw-r--r-- | system/database/drivers/mysqli/mysqli_utility.php | 2 |
4 files changed, 73 insertions, 4 deletions
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index b50fe5f77..8942100d4 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 @@ -539,6 +539,24 @@ class CI_DB_mysqli_driver extends CI_DB { // -------------------------------------------------------------------- /** + * Insert_batch statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert_batch($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); + } + + // -------------------------------------------------------------------- + + /** * Update statement * * Generates a platform-specific update string from the supplied data @@ -571,6 +589,57 @@ class CI_DB_mysqli_driver extends CI_DB { return $sql; } + // -------------------------------------------------------------------- + + /** + * Update_Batch statement + * + * Generates a platform-specific batch update string from the supplied data + * + * @access public + * @param string the table name + * @param array the update data + * @param array the where clause + * @return string + */ + function _update_batch($table, $values, $index, $where = NULL) + { + $ids = array(); + $where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : ''; + + foreach($values as $key => $val) + { + $ids[] = $val[$index]; + + foreach(array_keys($val) as $field) + { + if ($field != $index) + { + $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; + } + } + } + + $sql = "UPDATE ".$table." SET "; + $cases = ''; + + foreach($final as $k => $v) + { + $cases .= $k.' = CASE '."\n"; + foreach ($v as $row) + { + $cases .= $row."\n"; + } + + $cases .= 'ELSE '.$k.' END, '; + } + + $sql .= substr($cases, 0, -2); + + $sql .= ' WHERE '.$where.$index.' IN ('.implode(',', $ids).')'; + + return $sql; + } // -------------------------------------------------------------------- diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 5d5b78089..d5097335e 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index 16f57c079..c4d8f5d58 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 84ff0daf4..e17889b8c 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 |