ResultSet (Java EE 8 Specification APIs)

Contract for extracting ResultSets from Statements, executing Statements, managing StatementResultSet resources, and logging statement calls

In order to return the contents of the table, you'll have to iterate through the ResultSet and build a per-row representation (in a List ,

resultset  ResultSet interface A positioned update or delete issued against a cursor being accessed through a ResultSet object modifies or deletes the current

resultset Here is a Java program that gets the total number of columns from ResultSet in Java There is nothing special, just call the getColumnCount() method of the