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Check ref cursor - Mailing list pgsql-sql

From Yambu
Subject Check ref cursor
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Msg-id CALhHtcBbNnZQ0n2YnDL5u25aUNbsCKJy1UVx=VB3oSmS6jiN3g@mail.gmail.com
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Responses Re: Check ref cursor  (Pavel Stehule <pavel.stehule@gmail.com>)
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Hello

How do i check if ref cursor is pointing to empty data?

regards

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