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package com.opzos.util; import java.sql.ResultSet; import java.sql.SQLException; public class Generator { public static String generateStateId() throws SQLException { ResultSet result=DataSource.getNew Connection().createStatem ent() .executeQuery("select state_id.nextval from dual"); result.next(); String str=result.getString("nextval"); return str; } public static String generateUserId() throws SQLException { ResultSet result=DataSource.getNew Connection().createStatem ent() .executeQuery("select user_id.nextval from dual"); result.next(); String str=result.getString("n extval"); return str; } }

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