SELECT fields FROM table ORDER BY id DESC LIMIT 1;
SELECT * FROM tableName ORDER BY col1 DESC LIMIT 10;
select `COLUMN_NAME_1`, `COLUMN_NAME_2` from `TABLE_NAME` ORDER BY id DESC LIMIT 1;
SELECT
(SELECT * FROM tableName ORDER BY col1 LIMIT 1) AS first,
(SELECT * FROM tableName ORDER BY col1 DESC LIMIT 1) AS last
;
(select *from DemoTable694 order by EmployeeId ASC LIMIT 1)
UNION
(select *from DemoTable694 order by EmployeeId DESC LIMIT 1);