Vyzkoušejte UNIX_TIMESTAMP() funkce místo:
SELECT
UNIX_TIMESTAMP(c.login_datetime) as `start`
FROM
tbl_employees_login AS c ;
Pozor na to:
Vyzkoušejte UNIX_TIMESTAMP() funkce místo:
SELECT
UNIX_TIMESTAMP(c.login_datetime) as `start`
FROM
tbl_employees_login AS c ;
Pozor na to: