diff options
Diffstat (limited to 'system/database/drivers/mysqli')
| -rw-r--r-- | system/database/drivers/mysqli/mysqli_driver.php | 11 | ||||
| -rw-r--r-- | system/database/drivers/mysqli/mysqli_forge.php | 8 |
2 files changed, 12 insertions, 7 deletions
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index b8586c21d..b1796c9df 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -54,6 +54,9 @@ class CI_DB_mysqli_driver extends CI_DB { */ var $delete_hack = TRUE; + // whether SET NAMES must be used to set the character set + var $use_set_names; + // -------------------------------------------------------------------- /** @@ -132,15 +135,13 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _db_set_charset($charset, $collation) { - static $use_set_names; - - if ( ! isset($use_set_names)) + if ( ! isset($this->use_set_names)) { // mysqli_set_charset() requires MySQL >= 5.0.7, use SET NAMES as fallback - $use_set_names = (version_compare(mysqli_get_server_info($this->conn_id), '5.0.7', '>=')) ? FALSE : TRUE; + $this->use_set_names = (version_compare(mysqli_get_server_info($this->conn_id), '5.0.7', '>=')) ? FALSE : TRUE; } - if ($use_set_names) + if ($this->use_set_names === TRUE) { return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); } diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index d5097335e..260549457 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -104,9 +104,13 @@ class CI_DB_mysqli_forge extends CI_DB_forge { $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; } - if (array_key_exists('NULL', $attributes)) + if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) { - $sql .= ($attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL'; + $sql .= ' NULL'; + } + else + { + $sql .= ' NOT NULL'; } if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) |