];
[EMAIL PROTECTED]
Sent: Wednesday, February 12, 2003 7:09 PM
Subject: Re: Counting null values
At 9:41 +0200 2/12/03, Octavian Rasnita wrote:
It won't work because MySQL doesn't count null values.
It depends.
count(FieldName) will not count NULL values
count(*) will, because it counts rows
It won't work because MySQL doesn't count null values.
Teddy,
Teddy's Center: http://teddy.fcc.ro/
Email: [EMAIL PROTECTED]
- Original Message -
From: Daniel Kiss [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, February 11, 2003 8:18 AM
Subject: Re: Counting null values
Hi
]
- Original Message -
From: Daniel Kiss [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, February 11, 2003 8:18 AM
Subject: Re: Counting null values
Hi Octavian,
Try this:
select FieldName, count(*) from TableName group by FieldName
Bye,
Danny
At 16:39 2003.02.08._+0200, you wrote
Hi all,
I have a table where I have something like this:
| abc |
| abc |
| xxx |
| null |
| null |
| null |
I want to count these lines to give the result 5, meaning a distinct count
for values which are not null, and counting all the null values.
This means 1 for abc, one for xxx, and 3 for
Hi Octavian,
Try this:
select FieldName, count(*) from TableName group by FieldName
Bye,
Danny
At 16:39 2003.02.08._+0200, you wrote:
Hi all,
I have a table where I have something like this:
| abc |
| abc |
| xxx |
| null |
| null |
| null |
I want to count these lines to give the
