Java Problem Sql Request Returns Null Though The It Return Right

Java Problem Sql Request Returns Null Though The It Return Right Is there any solution for this problem? first, do not post images on so, post the code. second, you ignore sqlexception in your code. most likely you get an exception there. check it first. For handling null values in jdbc api, we can use the resultset interface because it has a method that is wasnull (). this method can be able to check whether the given resultset object is null or not.

Java Problem Sql Request Returns Null Though The It Return Right Explore the pitfalls of returning null in java, its alternatives, and best practices for robust and error free coding.

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