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instead of calling an individual ResultSet.getXXX method for each column.
4 Answer(s)      2 years and 6 months ago
Posted in : Java Beginners

How do I retrieve a whole row of data at once, instead of calling an individual ResultSet.getXXX method for each column?

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November 13, 2010 at 4:39 PM


Hi friends,

The ResultSet.getXXX methods are the only way to retrieve data from a ResultSet object, which means that you have to make a method call for each column of a row. It is unlikely that this is the cause of a performance problem, however, because it is difficult to see how a column could be fetched without at least the cost of a function call in any scenario. We welcome input from developers on this issue.

Thanks.


November 13, 2010 at 4:39 PM


Hi friends,

The ResultSet.getXXX methods are the only way to retrieve data from a ResultSet object, which means that you have to make a method call for each column of a row. It is unlikely that this is the cause of a performance problem, however, because it is difficult to see how a column could be fetched without at least the cost of a function call in any scenario. We welcome input from developers on this issue.

Thanks.


November 13, 2010 at 4:39 PM


Hi friends,

The ResultSet.getXXX methods are the only way to retrieve data from a ResultSet object, which means that you have to make a method call for each column of a row. It is unlikely that this is the cause of a performance problem, however, because it is difficult to see how a column could be fetched without at least the cost of a function call in any scenario. We welcome input from developers on this issue.

Thanks.


November 13, 2010 at 4:39 PM


Hi friends,

The ResultSet.getXXX methods are the only way to retrieve data from a ResultSet object, which means that you have to make a method call for each column of a row. It is unlikely that this is the cause of a performance problem, however, because it is difficult to see how a column could be fetched without at least the cost of a function call in any scenario. We welcome input from developers on this issue.

Thanks.









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