Knowing row-count withour iterating resultset

Is there any way of knowing the
row-count of a resultset without
ever iterating the resultset?

quite simply - NO.
only you can have a boolean
that can tell you whether or not
your resultset had any rows.
boolean isEmpty = true;
while(rs.next())
     isEmpty = false;
}//Check for isEmpty to know whether
there was anything anywayz...

Similar Messages

  • How to get the row Count of a ResultSet

    How to get the row Count of a ResultSet

    Hi
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    note:
    I get connection by DataSource's JNDI name from client, the Server is Weblogic Server 6, the DBMS is Oracle.

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  • Not able to update row count in Physical Layer..connection failed in OBIEE 11g

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  • Unique row count in table footer

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  • How to change color of rows count dispalyed while debugging ssis packages

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  • The best way to do paging and get total rows count given a sql statement

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    Sounds more like a "formatting" problem...
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  • Get row count for different tables to the same line

    How can I get the row count for different tables in one line:
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    >
    Hi,
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  • Total row count - where from is that value?

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    null

    Thanks. Just to make clear:
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  • SSISB Row Counts in SQL Server 2012

    Does SSISDB (SQL Server 2012) track row counts such as total rows loaded, inserted rows, and updated rows?
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    Ryan P. Casey • <a href="http://www.R-P-C-Group.com">www.R-P-C-Group.com</a>

    Hi RPCASEY001,
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    Katherine Xiong
    If you have any feedback on our support, please click
    here.
    Katherine Xiong
    TechNet Community Support

  • How to get  visible row  count  in JTable ?

    I have one table which is added to one scroll pane. For example my table have total 1000 rows, but at a time only 20 rows should be visible to the scroll pane. And I want to scroll the rows and show only 20 at a time.When user scrolls JTable then next time he can view only 1 to 21, then 2 to 22, and so on. I want to know how to get that number which represents the visible row( in this case it is 20).So kindly help me how to get visible row count. Any help regarding this will be appriciated.
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    how to get visible row count.First you need to get the viewport used by the scrollpane. Then you can use methods like getViewPosition() and getViewSize() to get information about the current postition of and size of the viewport.
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  • Setting the Vissible Row count Dynamicaly

    Hi,
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    Hi Delphi,
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    Cheers,
    Kris.

  • Max Row count

    Hi,
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    Knut

    Hi,
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    KnutIs it when you try and open the csv file that you notice th elost rows or while in APEX?? Excel has a know limitation of how many rows you can have in a worksheet..
    Thank you,
    Tony Miller
    UTMB/EHN

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