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Snippet Name: SELECT with HAVING Clause

Description: The HAVING clause was added to SQL because the WHERE keyword can not be used by itself with aggregate functions.

Also see:
» TABLE - Using Select Statement With D...
» SELECT: Case insensitive search
» SELECT: Partition Select
» SELECT: Select For Update
» SELECT: Using Functions
» SELECT: Get DISTINCT / UNIQUE values
» SELECT: Get UNIQUE / DISTINCT values
» SELECT: Scalar Select
» SELECT with GROUP BY Clause
» SELECT with WHERE Clause
» SELECT with SAMPLE clause
» SELECT placement
» SELECT into a table
» SELECT name columns
» SELECT
» UPDATE: Update from a SELECT statement
» Inserting into SELECT statement
» INSERT with Select

Comment: (none)

Language: PL/SQL
Highlight Mode: PLSQL
Last Modified: March 10th, 2009

SELECT column_name, aggregate_function(column_name)
FROM table_name
WHERE column_name OPERATOR VALUE
GROUP BY column_name
HAVING aggregate_function(column_name) OPERATOR VALUE
 
 
-- see if any of the customers have a total order of 
-- less than 2000.
 
SELECT Customer,SUM(OrderPrice) FROM Orders
GROUP BY Customer
HAVING SUM(OrderPrice)<2000
 
 


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