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Hibernate overlooks fundamental JDBC performance optimization

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Max Zone

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Hibernate overlooks fundamental JDBC performance optimization Posted: Apr 13, 2007 10:46 PM
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I found myself profiling yet again due to a Hibernate related performance issue. One of this things that stuck me as odd was that at the lowest level Hibernate is still using the column name version of the ResultSet 'get' accessors. I thought it was a pretty well known fact that using the column numbers to read data from resultsets was more efficient that the column name counterpart. ie rs.getString(int) instead of rs.getString(colname).

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