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first()' method of ResultSetMetaData clas

 
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i tried to 'public void boolean first()' method of ResultSetMetaData class;apart from setting the pointer to first record it also returns boolean value.
so on using it as 'rs.first();'without assigning it to a value ,it gives no errors
 
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What's your question exactly? first() is a property of ResultSet, not ResultSetMetaData.
 
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