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> Count of table column

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#1 (permalink)

Old

01-11-08, 08:27

hgriva

hgriva is offline

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Join Date: Nov 2007

Posts: 5

Count of table column

Hi,
i have a table xx with column flg.

it has values like

flg
----
T
G
T
T
G
G
G
G

I want to write a query that would retrieve
count(flg) where flg='G'
and count(flg) where flg='T'
in a single line query.

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#2 (permalink)

Old

01-11-08, 09:12

pablolee

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Join Date: Dec 2007

Posts: 129

solved here

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#3 (permalink)

Old

01-14-08, 08:19

gbrabham

gbrabham is offline

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Join Date: Apr 2003

Location: Greenville, SC (USA)

Posts: 1,143

Or ...
If you're looking for the number of different values within a column

select flg,count(*) from xx_tablename group by flg

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