Hibernate:
select
unitathlet0_.unitName as col_0_0_,
unitathlet0_.manAthlete as col_1_0_,
unitathlet0_.femalAthlete as col_2_0_,
unitathlet0_.guide as col_3_0_,
unitathlet0_.athleteId as col_4_0_,
unitathlet0_.coach as col_5_0_,
unitathlet0_.teamDoctor as col_6_0_
from
sportSys.dbo.unitAthleteView unitathlet0_
where
unitathlet0_.userId='9'
2012-5-15 11:21:39 net.sf.jasperreports.engine.query.JRJdbcQueryExecuter <init>
警告: The supplied java.sql.Connection object is null.
2012-5-15 11:21:39 net.sf.jasperreports.engine.query.JRJdbcQueryExecuter <init>
警告: The supplied java.sql.Connection object is null.
不知道为什么一直是上面的这个错误,
我使用Sql语句作为数据源的时候,是没有什么问题的呢,
是不是Table DataSet设置的问题?
我Table DataSet 设置的也是JavaBean数据源呢~
iReport版本:4.5.1
Struts2版本:Struts2.2.3
------解决思路----------------------
JavaBean数据源预览不了的,需要到程序里面获取到数据才行~