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Go Back   Webmaster Forums > Website Developement / Programming > MySQL Forums

MySQL Forums Share Your Ideas and Tips about MYSQL. Ask questions about MYSQL. Table Design and Much More...

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Old 11-28-2006, 05:00 AM
Kutlish Kutlish is offline
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Default country column

Hi folks,
I have a table with a country column. I need to do one query to get the percentage of each country in my table.

select
country,
((count(rowid)/total_rows)*100)
from my_table
group by country -- This message may have been cut off and the rest will only be shown to members. To become a member, click here --
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Old 11-28-2006, 05:01 AM
inder inder is offline
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Default

Try the following:
SELECT country, count(1)/(SELECT COUNT(*) FROM countries)*100.0 AS pct
FROM countries GROUP BY country -- This message may have been cut off and the rest will only be shown to members. To become a member, click here --
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