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  #1  
Old 05-02-2004, 05:28 AM
Jakeman's Avatar
Jakeman Jakeman is offline
 
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Default help with query to select counts

I want to select the number of records for each idnumber that exists. In the below example, there are three 2's, four 3's, and three 4's. I want to capture this information in a single query if possible.

I know how to capture a record count for a single idnumber, but I'm not sure how to do capture counts for multiple idnumbers in one query.

An example of the table:

Code:
____________________
| idnumber | title |
|-------------------
| 2        | ..... |
| 2        | ..... |
| 2        | ..... |
| 3        | ..... |
| 3        | ..... |
| 3        | ..... |
| 3        | ..... |
| 4        | ..... |
| 4        | ..... |
| 4        | ..... |
Any help is appreciated.
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  #2  
Old 05-02-2004, 10:43 AM
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Default

you need grouping:

[SQL]SELECT COUNT(*), idnumber
FROM table
GROUP BY idnumber[/sql]
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  #3  
Old 05-02-2004, 10:07 PM
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i think he wants to capture the count of 2, then the count of 3's then the count of 4's

if that's the case, i'm not sure how to do it i'm afraid, it's what i'm reading up on now, but i'm pretty certain it's via a "while"
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  #4  
Old 05-03-2004, 03:08 AM
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Jakeman Jakeman is offline
 
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Quote:
Originally Posted by Xenon
you need grouping:

[SQL]SELECT COUNT(*), idnumber
FROM table
GROUP BY idnumber[/sql]
that worked. thx
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  #5  
Old 05-03-2004, 04:50 AM
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Boofo Boofo is offline
 
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Quote:
Originally Posted by sabret00the
i think he wants to capture the count of 2, then the count of 3's then the count of 4's

if that's the case, i'm not sure how to do it i'm afraid, it's what i'm reading up on now, but i'm pretty certain it's via a "while"
The code Stefan posted will do that.
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  #6  
Old 05-03-2004, 04:35 PM
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You're welcome Jake
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