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Mysql Max Date

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Mysql Max Date is used to return the maximum value of date from a table.

Mysql Max Date

     

Mysql Max Date is used to return the maximum  value of date from a table.

Understand with Example

The Tutorial illustrate an example from 'Mysql Max Date'.To grasp this example we create a table employee1 with required fieldname and datatype.

Query to Create Table named employee1:

mysql>CREATE TABLE employee1 ( 
         ->    Empid int(10),
         ->    Empname varchar(60),
         ->    date date 
         ->  );

Query to insert data into Table named employee1:

The Query insert into is used to add the records or rows into a table 'employee1'.

mysql>insert into employee1 values(01,'Girish','2008-12-20');
Query OK, 1 row affected (0.02 sec)
mysql>insert into employee1 values(02,'Komal','2008-12-21');
Query OK, 1 row affected (0.02 sec)
mysql>insert into employee1 values(03,'vineet','2008-12-21');
Query OK, 1 row affected (0.02 sec)
mysql>insert into employee1 values(04,'Amit','2008-12-20');
Query OK, 1 row affected (0.02 sec)
mysql>insert into employee1 values(02,'Komal','2008-12-23');
Query OK, 1 row affected (0.02 sec)
mysql>insert into employee1 values(02,'Sandeep','2008-12-24');
Query OK, 1 row affected (0.02 sec)
mysql>insert into employee1 values(02,'suman','2008-12-25');
Query OK, 1 row affected (0.02 sec)
mysql>insert into employee1 values(01,'AAA',' 2008-12-03');
Query OK, 1 row affected (0.02 sec)

Query to view data of  Table named employee1:

mysql> select * from employee1;
+-------+---------+------------+
| Empid | Name    | DOB        |
+-------+---------+------------+
| 1     | Girish  | 2008-12-20 |
| 2     | Komal   | 2008-12-21 |
| 3     | vineet  | 2008-12-21 |
| 4     | Amit    | 2008-12-20 |
| 2     | Komal   | 2008-12-23 |
| 2     | Sandeep | 2008-12-24 |
| 2     | suman   | 2008-12-25 |
| 1     | AAA     | 2008-12-03 |
+-------+---------+------------+
8 rows in set (0.01 sec)

Query to view max date from column DOB of Table named employee1:

The Query below max(DOB) is used to return the maximum value from DOB as fieldname MAXDATE from employee1.

mysql> select max(DOB)as MAXDATE from employee1;

Output:-

+------------+
| MAXDATE    |
+------------+
| 2008-12-25 |
+------------+
1 row in set (0.00 sec)

 

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Posted on: January 20, 2009

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