diff options
Diffstat (limited to 'system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php')
| -rw-r--r-- | system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php | 44 |
1 files changed, 33 insertions, 11 deletions
diff --git a/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php b/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php index 0e1482e55..6ac32fc16 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php @@ -41,18 +41,40 @@ defined('BASEPATH') OR exit('No direct script access allowed'); */ class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver { + /** + * Sub-driver + * + * @var string + */ public $subdriver = 'dblib'; + // -------------------------------------------------------------------- + + /** + * ORDER BY random keyword + * + * @var string + */ protected $_random_keyword = ' NEWID()'; + /** + * Quoted identifier flag + * + * Whether to use SQL-92 standard quoted identifier + * (double quotes) or brackets for identifier escaping. + * + * @var bool + */ protected $_quoted_identifier; + // -------------------------------------------------------------------- + /** - * Constructor + * Class constructor * * Builds the DSN if not already set. * - * @param array + * @param array $params * @return void */ public function __construct($params) @@ -86,9 +108,9 @@ class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver { // -------------------------------------------------------------------- /** - * Non-persistent database connection + * Database connection * - * @param bool + * @param bool $persistent * @return object */ public function db_connect($persistent = FALSE) @@ -116,7 +138,7 @@ class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver { * * Generates a platform-specific query string so that the table names can be fetched * - * @param bool + * @param bool $prefix_limit * @return string */ protected function _list_tables($prefix_limit = FALSE) @@ -141,7 +163,7 @@ class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver { * * Generates a platform-specific query string so that the column names can be fetched * - * @param string the table name + * @param string $table * @return string */ protected function _list_columns($table = '') @@ -158,8 +180,8 @@ class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver { * * Generates a platform-specific update string from the supplied data * - * @param string the table name - * @param array the update data + * @param string $table + * @param array $values * @return string */ protected function _update($table, $values) @@ -176,7 +198,7 @@ class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver { * * Generates a platform-specific delete string from the supplied data * - * @param string the table name + * @param string $table * @return string */ protected function _delete($table) @@ -192,11 +214,11 @@ class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver { // -------------------------------------------------------------------- /** - * Limit string + * LIMIT * * Generates a platform-specific LIMIT clause * - * @param string the sql query string + * @param string $sql SQL Query * @return string */ protected function _limit($sql) |