findBy函数查询结果一定是整个对象的所有字段,想要某个字段,只能用List接受整个结果再去get(i)找到想要查找的字段:
例如 本想通过如下写法查询到ItemValue list list=findItemValueByBranchCodeAndItemIDAndVersion
但是打印出查询结果可知:
List<Object> itemstr=tbSdeptIndexDao
.findItemValueByBranchCodeAndItemIDAndVersion(i_branch,i_item,
"2016")
for(int i=
0
System
.out.println(i+
" ****************************itemstr is " +itemstr
.get(i)
.toString())
}
结果如下::还是把整个对象所有字段全部查询出来了:
****************************itemstr is TbSdeptIndex(sidxID=5285, branchCode=9999, itemID=13803, itemValue=3.0000, status=0, createBy=1, createDT=2015-05-03 15:47:53.0, updateDT=2016-06-28 13:43:15.0, updateBy=999950701, deleteBy=null, actByType=B, version=2016) ***************Double result is 1.0
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