diff options
Diffstat (limited to 'system/database/drivers/mysqli/mysqli_driver.php')
| -rw-r--r-- | system/database/drivers/mysqli/mysqli_driver.php | 61 |
1 files changed, 41 insertions, 20 deletions
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 2e61a235d..7d2507b40 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -41,25 +41,46 @@ defined('BASEPATH') OR exit('No direct script access allowed'); */ class CI_DB_mysqli_driver extends CI_DB { + /** + * Database driver + * + * @var string + */ public $dbdriver = 'mysqli'; - public $compress = FALSE; - - // The character used for escaping - protected $_escape_char = '`'; - protected $_random_keyword = ' RAND()'; // database specific random keyword + /** + * Compression flag + * + * @var bool + */ + public $compress = FALSE; /** + * DELETE hack flag + * * Whether to use the MySQL "delete hack" which allows the number * of affected rows to be shown. Uses a preg_replace when enabled, * adding a bit more processing to all queries. + * + * @var bool */ public $delete_hack = TRUE; + // -------------------------------------------------------------------- + + /** + * Identifier escape character + * + * @var string + */ + protected $_escape_char = '`'; + + // -------------------------------------------------------------------- + /** - * Non-persistent database connection + * Database connection * - * @param bool + * @param bool $persistent * @return object * @todo SSL support */ @@ -111,7 +132,7 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Select the database * - * @param string database name + * @param string $database * @return bool */ public function db_select($database = '') @@ -135,7 +156,7 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Set client character set * - * @param string + * @param string $charset * @return bool */ protected function _db_set_charset($charset) @@ -162,7 +183,7 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Execute the query * - * @param string an SQL query + * @param string $sql an SQL query * @return mixed */ protected function _execute($sql) @@ -177,7 +198,7 @@ class CI_DB_mysqli_driver extends CI_DB { * * If needed, each database adapter can prep the query string * - * @param string an SQL query + * @param string $sql an SQL query * @return string */ protected function _prep_query($sql) @@ -197,7 +218,7 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Begin Transaction * - * @param bool $test_mode = FALSE + * @param bool $test_mode * @return bool */ public function trans_begin($test_mode = FALSE) @@ -263,8 +284,8 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Escape String * - * @param string - * @param bool whether or not the string will be used in a LIKE condition + * @param string $str + * @param bool $like Whether or not the string will be used in a LIKE condition * @return string */ public function escape_str($str, $like = FALSE) @@ -323,7 +344,7 @@ class CI_DB_mysqli_driver extends CI_DB { * * 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) @@ -345,7 +366,7 @@ class CI_DB_mysqli_driver extends CI_DB { * * 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 = '') @@ -358,7 +379,7 @@ class CI_DB_mysqli_driver extends CI_DB { /** * Returns an object with field data * - * @param string the table name + * @param string $table * @return object */ public function field_data($table = '') @@ -417,9 +438,9 @@ class CI_DB_mysqli_driver extends CI_DB { * * Generates a platform-specific batch update string from the supplied data * - * @param string the table name - * @param array the update data - * @param string the where key + * @param string $table Table name + * @param array $values Update data + * @param string $index WHERE key * @return string */ protected function _update_batch($table, $values, $index) |