The rewards_report stored procedure
generates a customizable list of the top customers for the
previous month.
min_monthly_purchases: The minimum
number of purchases or rentals a customer needed to make
in the last month to qualify.
min_dollar_amount_purchased: The
minimum dollar amount a customer needed to spend in the
last month to qualify.
count_rewardees: An
OUT parameter that returns a count of
the customers who met the qualifications specified.
This function returns a table of customers who met the
qualifications specified. The table has the same structure as
the
customer
table. The procedure also returns (in the
count_rewardees parameter) a count that
indicates the number of rows in that table.
mysql>CALL rewards_report(7,20.00,@count);... | 598 | 1 | WADE | DELVALLE | WADE.DELVALLE@sakilacustomer.org | 604 | 1 | 2006-02-24 10:48:30 | 2006-02-15 04:57:20 | | 599 | 2 | AUSTIN | CINTRON | AUSTIN.CINTRON@sakilacustomer.org | 605 | 1 | 2006-02-24 10:48:30 | 2006-02-15 04:57:20 | ... 42 rows in set (0.11 sec) Query OK, 0 rows affected (0.67 sec) mysql>SELECT @count;+--------+ | @count | +--------+ | 42 | +--------+ 1 row in set (0.00 sec)
