diff options
Diffstat (limited to 'system/database/drivers/mysql/mysql_driver.php')
| -rw-r--r-- | system/database/drivers/mysql/mysql_driver.php | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 545ac1986..b6c4eb7ea 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -73,7 +73,20 @@ class CI_DB_mysql_driver extends CI_DB { { return @mysql_select_db($this->database, $this->conn_id); } - + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + // -------------------------------------------------------------------- /** @@ -267,6 +280,38 @@ class CI_DB_mysql_driver extends CI_DB { // -------------------------------------------------------------------- /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; + } + + // -------------------------------------------------------------------- + + /** * The error message string * * @access private |