java.sql.SQLException
我得到以下错误:java.sql.SQLException,java,resultset,sqlexception,executequery,Java,Resultset,Sqlexception,Executequery,我得到以下错误: java.sql.SQLException: Exhausted Resultset at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179) at oracle.jdbc.dbaccess.DBError.throwSqlException(
java.sql.SQLException: Exhausted Resultset
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
at oracle.jdbc.driver.ScrollableResultSet.getOracleObject(ScrollableResultSet.java:655)
at oracle.jdbc.driver.ScrollableResultSet.getFloat(ScrollableResultSet.java:828)
at oracle.jdbc.driver.OracleResultSet.getFloat(OracleResultSet.java:1552)
at website.web.InboxReader.NormalizeImp(InboxReader.java:625)
at website.web.InboxReader.accessGmail(InboxReader.java:122)
at website.web.InboxReader.main(InboxReader.java:51)
在这些行之后:
ResultSet parentMessage = parentstmt.executeQuery("SELECT SUM(IMPORTANCE) AS IMPAVG FROM MAIL");
avgsum = parentMessage.getFloat("IMPAVG");
我是不是做得不对
谢谢 试着打电话
parentMessage.next();
在尝试访问SQL之前可能重复的