java - Is there any way to retrieve the records from database in bunches rather than whole? -

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My code receives a huge amount of records that exits memory error, I I'm exploring the way that I want to get data, clean the memory, retrieve the rest ..

I can use Rownum, but I do not know for sure Next recovery, this only remaining, non-recoverable Rick Will consider the card.

Can anyone help me?

In advance thanks

I see to split that way I am having to retrieve and process the data, clean the memory, retrieve the rest.

You can use

The JDBC driver gives a signal as the number of rows that should be obtained from the database when this ResultSet object Requires more rows.

posted here on a tutorial spectacle.

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