Count

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От Bob Pawley
Тема Count
Дата
Msg-id 010601c85df0$de87b8f0$6401a8c0@owner
обсуждение исходный текст
Ответы Re: Count
Re: Count
Re: Count
Re: Count
Список pgsql-general
I have a table with four columns that will either be null or hold the value
'true'.

I want to obtain the count of these columns, within a particular row, that
have 'true' as a value (0 to 4).

I have attempted the Select count method but it seems that I need something
more.

If anyone has any thoughts it would be much appreciated.

Bob


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