SQL Find entry staff time Rank bottom third (find a column-specific rank)

Source: Internet
Author: User

Find employees with the last employee time ranking third-party all information
CREATE TABLE ' Employees ' (
' Emp_no ' int (one) is not NULL,
' Birth_date ' date not NULL,
' first_name ' varchar (not NULL),
' last_name ' varchar (+) not NULL,
' Gender ' char (1) Not NULL,
' Hire_date ' date not NULL,
PRIMARY KEY (' emp_no ')); Enter a description:
No
Output Description:
Emp_no birth_date first_name last_name Gender hire_date
10005 1955-01-21 Kyoichi Maliniak M 1989-09-12
Select *  from Employees     Order  by desc        limit  2,1

From employees in employees

Select Selects * all Columns

ORDER by hire_date Sort desc Descending

Limit lists the following 1 items starting from 2+1

SQL Find entry staff time Rank bottom third (find a column-specific rank)

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