Before: mysql 5.6. One of the columns in the table is created as follows:

`f_stamp` datetime NOT NULL DEFAULT '0000-00-00 00:00:00'
When i view this field in mysql client or using DataGrip, this field is displayed correctly.

Now: mysql 5.7. The field is not displayed correctly (more precisely, it is causes en error). I delete from mysql config following flags: NO_ZERO_DATE, NP_ZERO_IN_DATE and STRICT_TRANS_TABLES. And now, looking at this field i see:

- Using mysql-client: 0000-00-00 00:00:00
- DataGrip: null
How to change server's option for support this non-standard datetime value, initialize by '0000-00-00 00:00:00' ?