The cci_oid_put function configures the attr_name attribute values of the given oid to new_val_str. The last value of attr_name must be NULL. Any value of any type must be represented as a string. The value represented as a string is applied to the database after being converted depending on the attribute type on the server. To insert a NULL value, configure the value of new_val_str[i] to NULL.
int cci_oid_put(int conn_handle, char *oid_str, char **attr_name, char **new_val_str, T_CCI_ERROR *err_buf)