diff options
Diffstat (limited to 'system/database/drivers/pdo/subdrivers')
| -rw-r--r-- | system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php b/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php index e9d25cebc..2d8eac4e3 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php @@ -73,7 +73,7 @@ class CI_DB_pdo_mysql_driver extends CI_DB_pdo_driver { * * @var bool */ - public $stricton = FALSE; + public $stricton; // -------------------------------------------------------------------- @@ -133,15 +133,34 @@ class CI_DB_pdo_mysql_driver extends CI_DB_pdo_driver { .(empty($this->dbcollat) ? '' : ' COLLATE '.$this->dbcollat); } - if ($this->stricton) + if (isset($this->stricton)) { - if (empty($this->options[PDO::MYSQL_ATTR_INIT_COMMAND])) + if ($this->stricton) { - $this->options[PDO::MYSQL_ATTR_INIT_COMMAND] = 'SET SESSION sql_mode="STRICT_ALL_TABLES"'; + $sql = 'CONCAT(@@sql_mode, ",", "STRICT_ALL_TABLES")'; } - else + elseif (version_compare($this->version, '5.7', '>=')) { - $this->options[PDO::MYSQL_ATTR_INIT_COMMAND] .= ', @@session.sql_mode = "STRICT_ALL_TABLES"'; + $sql = 'REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE( + @@sql_mode, + "STRICT_ALL_TABLES,", ""), + ",STRICT_ALL_TABLES", ""), + "STRICT_ALL_TABLES", ""), + "STRICT_TRANS_TABLES,", ""), + ",STRICT_TRANS_TABLES", ""), + "STRICT_TRANS_TABLES", "")'; + } + + if ( ! empty($sql)) + { + if (empty($this->options[PDO::MYSQL_ATTR_INIT_COMMAND])) + { + $this->options[PDO::MYSQL_ATTR_INIT_COMMAND] = 'SET SESSION sql_mode = '.$sql; + } + else + { + $this->options[PDO::MYSQL_ATTR_INIT_COMMAND] .= ', @@session.sql_mode = '.$sql; + } } } |