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-rw-r--r--system/database/drivers/mysqli/mysqli_driver.php23
1 files changed, 20 insertions, 3 deletions
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index 34366827b..f8694b9d1 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -84,7 +84,7 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* @var bool
*/
- public $stricton = FALSE;
+ public $stricton;
// --------------------------------------------------------------------
@@ -137,9 +137,26 @@ class CI_DB_mysqli_driver extends CI_DB {
$this->_mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, 10);
- if ($this->stricton)
+ if (isset($this->stricton))
{
- $this->_mysqli->options(MYSQLI_INIT_COMMAND, 'SET SESSION sql_mode="STRICT_ALL_TABLES"');
+ if ($this->stricton)
+ {
+ $this->_mysqli->options(MYSQLI_INIT_COMMAND, 'SET SESSION sql_mode = CONCAT(@@sql_mode, ",", "STRICT_ALL_TABLES")');
+ }
+ elseif (version_compare($this->version, '5.7', '>='))
+ {
+ $this->_mysqli->options(MYSQLI_INIT_COMMAND,
+ 'SET SESSION sql_mode =
+ REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(
+ @@sql_mode,
+ "STRICT_ALL_TABLES,", ""),
+ ",STRICT_ALL_TABLES", ""),
+ "STRICT_ALL_TABLES", ""),
+ "STRICT_TRANS_TABLES,", ""),
+ ",STRICT_TRANS_TABLES", ""),
+ "STRICT_TRANS_TABLES", "")'
+ );
+ }
}
if (is_array($this->encrypt))