count array in postgresql

From: bandeng <postgredb(at)gmail(dot)com>
To: pgsql-sql(at)postgresql(dot)org
Subject: count array in postgresql
Date: 2005-03-06 16:54:15
Message-ID: 3817e22905030608544a2aac9a@mail.gmail.com
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hello guys,

I need some help, I have created function with argument in array.
I already try to find array function in manual but failed.
so is there any solution to counting array value and looping array value?

some language usually use count($array)

Thank in a bunch
Ricky

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