I'm trying to get values from h2 db, but always getting this error
org.h2.jdbc.JdbcSQLException: No data is available [2000-171]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)
at org.h2.message.DbException.get(DbException.java:169)
at org.h2.message.DbException.get(DbException.java:146)
at org.h2.message.DbException.get(DbException.java:135)
at org.h2.jdbc.JdbcResultSet.checkOnValidRow(JdbcResultSet.java:2956)
at org.h2.jdbc.JdbcResultSet.get(JdbcResultSet.java:2962)
at org.h2.jdbc.JdbcResultSet.getInt(JdbcResultSet.java:306)
I googled for an answer
Make sure to call rs.next(); prior to using any of the getter methods.
But I do call rs.next() ...
Here's my code:
public User getUser(int userId) throws SQLException {
User u = new User(userId);
try {
Statement st = conn.createStatement();
ResultSet rs = st.executeQuery("SELECT * FROM invited_users WHERE user_id=" + userId);
rs.next();
u.setName(rs.getString("user_name"));
} catch (SQLException except) {
JOptionPane.showMessageDialog(null, "Unable to load user! " + except);
}
return u;
}