if(isset($app_config["subs"]["bdd"][0]["subs"]["table_prefix_code"])){
$this->add_table_prefix(
array(
- $app_config["subs"]["bdd"][0]["subs"]["table_prefix_code"][0]["data"] => $bdd["table_prefix"]
+ $app_config["subs"]["bdd"][0]["subs"]["table_prefix_code"][0]["data"] => isset($bdd["table_prefix"]) ? $bdd["table_prefix"] : ""
)
);
}