Re: about JDBC2 Resultset

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#1115

From: Tor Iver Wilhelmsen
Date: Fri, 10 May 2002 07:24

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<zhangbwnewyork@hotmail.com> writes:

> when i open a resultset object,how can i know how many records returned from
> database,i look for many documentations & books,but can't find any key,i am
> a beginner,any help will be appricated

The ResultSet doesn't know; in many cases it's just a reflection of a
sql cursor on the data, to speed up availability: Thus, you get one
row at a time until you reach the end, and the number of rows will be
known at that time (if you have counted).

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Subject: Re: about JDBC2 Resultset
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From: Tor Iver Wilhelmsen <tor.wilhelmsen@ergo.no>
Date: 10 May 2002 09:24:29 +0200
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