Popular Posts

  • SQL ORDER BY
    The SQL ORDER BY clause comes in handy when you want to sort your SQL result sets by some column(s). For example if you want to select all t...
  • SQL IN
    The SQL IN clause allows you to specify discrete values in your SQL WHERE search criteria. THE SQL IN syntax looks like this: SELECT Column1...
  • JSP Declarations
    A JSP declaration lets you define methods or fields that get inserted into the main body of the servlet class (outside of the service method...
  • SQL ALIASES
    SQL aliases can be used with database tables and with database table columns, depending on task you are performing. SQL column aliases are u...
  • JSP ARCHITECTURE
    JSP pages are high level extension of servlet and it enable the developers to embed java code in html pages. JSP files are finally compiled ...
  • SQL AND & OR
    The SQL AND clause is used when you want to specify more than one condition in your SQL WHERE clause, and at the same time you want all con...
  • OPERATORS
    OPERATORS: There are 7 operators they are: 1.Arithmetic operators : +,-,*,/,% : addition,subtraction,multiply,division...
  • SQL COUNT
    The SQL COUNT aggregate function is used to count the number of rows in a database table. The SQL COUNT syntax is simple and looks like this...
  • STRINGS
    STRINGS: The way a group of integers can be stored in an integer array, similarly a group of characters can be stored in a character array. ...
  • SQL DELETE
    So far we’ve learnt how to select data from a database table and how to insert and update data into a database table. Now it’s time to learn...

Saturday, February 28, 2009

SQL MIN

The SQL MIN aggregate function allows us to select the lowest (minimum) value for a certain column.

The SQL MIN function syntax is very simple and it looks like this:


SELECT MIN(Column1)
FROM Table1

If we use the Customers table from our previous chapters, we can select the lowest date of birth with the following SQL MIN expression:


SELECT MIN(DOB) AS MinDOB
FROM Customers
Posted by at
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)