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Count items

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Count items MySQL Help forum discussing administration, SQL syntax, and other MySQL-related topics. MySQL is an open-source relational database management system (RDBMS).

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  #1  
Old May 9th, 2008, 06:32 AM
nikko50 nikko50 is offline
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Count items
Hi all!
How would I count the items on my order details table and verify if all are marked "SHIPPED" in one query.

Code:
SELECT * FROM ORDER_DETAILS WHERE orderid = "333333"
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  #2  
Old May 9th, 2008, 06:54 AM
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Guelphdad Guelphdad is offline
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add another condition to your query:

Code:
SELECT * 
FROM ORDER_DETAILS 
WHERE orderid = "333333" 
AND shippingstatus = 'shipped'

for example
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  #3  
Old May 9th, 2008, 07:01 AM
nikko50 nikko50 is offline
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Hi .Thanks for the help. I understand how to SELECT all the "SHIPPED" items. I'm trying to count the line items and then verify if each line item is marked with the status of "SHIPPED". How can I do that.
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  #4  
Old May 9th, 2008, 07:29 AM
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Code:
SELECT COUNT(*)                            AS items
     , COUNT(CASE WHEN status = 'shipped'
                  THEN 937 END)            AS shipped 
  FROM order_details 
 WHERE orderid = "333333"
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  #5  
Old May 9th, 2008, 07:56 AM
nikko50 nikko50 is offline
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Thanks so much
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